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ce1d69a1f6
PHP requires integer typehints to be written "int" and does not allow "integer" as an alias. This changes type error messages to match the actual type name and avoids confusing messages like "must be of the type integer, integer given".
309 lines
4.7 KiB
PHP
309 lines
4.7 KiB
PHP
--TEST--
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Test arsort() function : usage variations - unexpected values for 'sort_flags' argument
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--FILE--
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<?php
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/* Prototype : proto bool arsort(array &array_arg [, int sort_flags])
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* Description: Sort an array and maintain index association
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Elements will be arranged from highest to lowest when this function has completed.
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* Source code: ext/standard/array.c
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*/
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/*
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* Testing arsort() by providing different unexpected values for flag argument
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*/
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echo "*** Testing arsort() : usage variations ***\n";
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//get an unset variable
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$unset_var = 10;
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unset ($unset_var);
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// resource variable
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$fp = fopen(__FILE__, "r");
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// temperory array for checking unexpected behavior
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$unsorted_values = array(1 => 10, 2 => 2, 3 => 45);
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//array of values to iterate over
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$unexpected_values = array(
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// int data
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/*1*/ -2345,
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// float data
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/*2*/ 10.5,
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-10.5,
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10.5e2,
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10.6E-2,
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.5,
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// null data
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/*7*/ NULL,
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null,
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// boolean data
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/*9*/ true,
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false,
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TRUE,
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FALSE,
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// empty data
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/*13*/ "",
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'',
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// string data
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/*15*/ "string",
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'string',
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// object data
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/*16*/ new stdclass(),
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// undefined data
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/*17*/ @undefined_var,
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// unset data
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/*18*/ @unset_var,
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// resource variable
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/*19*/ $fp
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);
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// loop though each element of the array and check the working of arsort()
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// when $flag argument is supplied with different values from $unexpected_values
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echo "\n-- Testing arsort() by supplying different unexpected values for 'sort_flags' argument --\n";
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$counter = 1;
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for($index = 0; $index < count($unexpected_values); $index ++) {
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echo "-- Iteration $counter --\n";
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$value = $unexpected_values [$index];
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$temp_array = $unsorted_values;
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var_dump( arsort($temp_array, $value) );
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var_dump($temp_array);
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$counter++;
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}
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echo "Done";
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?>
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--EXPECTF--
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*** Testing arsort() : usage variations ***
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-- Testing arsort() by supplying different unexpected values for 'sort_flags' argument --
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-- Iteration 1 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 2 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[2]=>
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int(2)
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[1]=>
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int(10)
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}
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-- Iteration 3 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 4 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 5 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 6 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 7 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 8 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 9 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 10 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 11 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 12 --
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bool(true)
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array(3) {
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[3]=>
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int(45)
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[1]=>
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int(10)
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[2]=>
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int(2)
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}
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-- Iteration 13 --
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Warning: arsort() expects parameter 2 to be int, string given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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-- Iteration 14 --
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Warning: arsort() expects parameter 2 to be int, string given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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-- Iteration 15 --
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Warning: arsort() expects parameter 2 to be int, string given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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-- Iteration 16 --
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Warning: arsort() expects parameter 2 to be int, string given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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-- Iteration 17 --
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Warning: arsort() expects parameter 2 to be int, object given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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-- Iteration 18 --
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Warning: arsort() expects parameter 2 to be int, string given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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-- Iteration 19 --
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Warning: arsort() expects parameter 2 to be int, string given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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-- Iteration 20 --
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Warning: arsort() expects parameter 2 to be int, resource given in %sarsort_variation2.php on line %d
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bool(false)
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array(3) {
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[1]=>
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int(10)
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[2]=>
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int(2)
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[3]=>
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int(45)
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}
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Done
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