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fef879a2d6
PHP requires boolean typehints to be written "bool" and disallows
"boolean" as an alias. This changes the error messages to match
the actual type name and avoids confusing messages like "must be
of type boolean, boolean given".
This a followup to ce1d69a1f6, which
implements the same change for integer->int.
218 lines
4.3 KiB
PHP
218 lines
4.3 KiB
PHP
--TEST--
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Test array_rand() function : usage variations - unexpected values for 'input' parameter
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--FILE--
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<?php
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/* Prototype : mixed array_rand(array input [, int num_req])
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* Description: Return key/keys for random entry/entries in the array
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* Source code: ext/standard/array.c
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*/
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/*
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* Test array_rand() with different types of values other than arrays passed to the 'input' parameter
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* to see that function works with unexpeced data and generates warning message as required.
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*/
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echo "*** Testing array_rand() : unexpected values for 'input' parameter ***\n";
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// Initialise function arguments
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$num_req = 10;
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//get an unset variable
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$unset_var = 10;
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unset ($unset_var);
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//get a resource variable
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$fp = fopen(__FILE__, "r");
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//define a class
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class test
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{
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var $t = 10;
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function __toString()
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{
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return "object";
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}
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}
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//array of different values for 'input' parameter
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$values = array(
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// int data
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/*1*/ 0,
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1,
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12345,
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-2345,
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// float data
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/*5*/ 10.5,
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-10.5,
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12.3456789000e10,
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12.3456789000E-10,
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.5,
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// null data
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/*10*/ NULL,
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null,
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// boolean data
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/*12*/ 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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/*16*/ "",
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'',
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// string data
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/*18*/ "string",
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'string',
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// object data
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/*20*/ new test(),
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// resource data
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/*21*/ $fp,
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// undefined data
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/*22*/ @$undefined_var,
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// unset data
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/*23*/ @$unset_var,
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);
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/* loop through each element of the array to test array_rand() function
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* for different values for 'input' argument
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*/
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$count = 1;
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foreach($values as $value) {
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echo "\n-- Iteration $count --\n";
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var_dump( array_rand($value,$num_req) );
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$count++;
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};
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// closing the resource
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fclose($fp);
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_rand() : unexpected values for 'input' parameter ***
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-- Iteration 1 --
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Warning: array_rand() expects parameter 1 to be array, int given in %s on line %d
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NULL
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-- Iteration 2 --
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Warning: array_rand() expects parameter 1 to be array, int given in %s on line %d
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NULL
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-- Iteration 3 --
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Warning: array_rand() expects parameter 1 to be array, int given in %s on line %d
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NULL
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-- Iteration 4 --
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Warning: array_rand() expects parameter 1 to be array, int given in %s on line %d
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NULL
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-- Iteration 5 --
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Warning: array_rand() expects parameter 1 to be array, float given in %s on line %d
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NULL
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-- Iteration 6 --
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Warning: array_rand() expects parameter 1 to be array, float given in %s on line %d
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NULL
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-- Iteration 7 --
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Warning: array_rand() expects parameter 1 to be array, float given in %s on line %d
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NULL
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-- Iteration 8 --
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Warning: array_rand() expects parameter 1 to be array, float given in %s on line %d
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NULL
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-- Iteration 9 --
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Warning: array_rand() expects parameter 1 to be array, float given in %s on line %d
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NULL
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-- Iteration 10 --
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Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
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NULL
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-- Iteration 11 --
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Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
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NULL
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-- Iteration 12 --
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Warning: array_rand() expects parameter 1 to be array, bool given in %s on line %d
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NULL
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-- Iteration 13 --
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Warning: array_rand() expects parameter 1 to be array, bool given in %s on line %d
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NULL
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-- Iteration 14 --
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Warning: array_rand() expects parameter 1 to be array, bool given in %s on line %d
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NULL
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-- Iteration 15 --
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Warning: array_rand() expects parameter 1 to be array, bool given in %s on line %d
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NULL
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-- Iteration 16 --
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Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
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NULL
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-- Iteration 17 --
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Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
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NULL
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-- Iteration 18 --
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Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
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NULL
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-- Iteration 19 --
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Warning: array_rand() expects parameter 1 to be array, string given in %s on line %d
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NULL
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-- Iteration 20 --
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Warning: array_rand() expects parameter 1 to be array, object given in %s on line %d
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NULL
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-- Iteration 21 --
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Warning: array_rand() expects parameter 1 to be array, resource given in %s on line %d
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NULL
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-- Iteration 22 --
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Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
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NULL
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-- Iteration 23 --
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Warning: array_rand() expects parameter 1 to be array, null given in %s on line %d
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NULL
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Done
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