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138 lines
2.9 KiB
PHP
138 lines
2.9 KiB
PHP
--TEST--
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Test array_combine() function : usage variations - associative array with different keys(Bug#43424)
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--FILE--
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<?php
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/*
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* Testing the functionality of array_combine() by passing different
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* associative arrays having different possible keys to $keys argument and
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* associative arrays having different possible keys to $values argument.
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*/
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echo "*** Testing array_combine() : assoc array with diff keys to both \$keys and \$values argument ***\n";
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// get a resource variable
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$fp = fopen(__FILE__, "r");
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// get a class
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class classA
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{
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public function __toString(){
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return "Class A object";
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}
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}
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// different variations of associative arrays to be passed to $arr1 argument
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$arrays = array (
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// empty array
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/*1*/ array(),
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// arrays with integer keys
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array(0 => "0"),
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array(1 => "1"),
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array(1 => "1", 2 => "2", 3 => "3", 4 => "4"),
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// arrays with string keys
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/*7*/ array('\tHello' => 111, 're\td' => "color",
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'\v\fworld' => 2.2, 'pen\n' => 33),
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array("\tHello" => 111, "re\td" => "color",
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"\v\fworld" => 2.2, "pen\n" => 33),
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// array with object, unset variable and resource variable
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/*10*/ array($fp => 'resource'),
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// array with mixed keys
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/*11*/ array('hello' => 1, "fruit" => 2.2,
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$fp => 'resource', 133 => "int",
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)
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);
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// array to be passsed to $arr2 argument
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$arr2 = array(0 => 0, 2 => "float", 4 => "f3", 33333333 => "f4",
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"\tHello" => 111, 2.2, 'color', "Hello world" => "string",
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"pen\n" => 33, 133 => "int");
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// loop through each sub-array within $arrays to check the behavior of array_combine()
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// same arrays are passed to both $keys and $values
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$iterator = 1;
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foreach($arrays as $array) {
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echo "-- Iteration $iterator --\n";
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var_dump( array_combine($array, $array) );
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$iterator++;
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}
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// close the file resource used
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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_combine() : assoc array with diff keys to both $keys and $values argument ***
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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Warning: Resource ID#%d used as offset, casting to integer (%d) in %s on line %d
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-- Iteration 1 --
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array(0) {
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}
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-- Iteration 2 --
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array(1) {
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[0]=>
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string(1) "0"
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}
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-- Iteration 3 --
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array(1) {
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[1]=>
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string(1) "1"
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}
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-- Iteration 4 --
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array(4) {
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[1]=>
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string(1) "1"
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[2]=>
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string(1) "2"
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[3]=>
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string(1) "3"
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[4]=>
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string(1) "4"
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}
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-- Iteration 5 --
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array(4) {
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[111]=>
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int(111)
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["color"]=>
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string(5) "color"
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["2.2"]=>
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float(2.2)
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[33]=>
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int(33)
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}
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-- Iteration 6 --
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array(4) {
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[111]=>
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int(111)
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["color"]=>
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string(5) "color"
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["2.2"]=>
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float(2.2)
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[33]=>
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int(33)
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}
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-- Iteration 7 --
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array(1) {
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["resource"]=>
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string(8) "resource"
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}
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-- Iteration 8 --
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array(4) {
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[1]=>
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int(1)
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["2.2"]=>
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float(2.2)
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["resource"]=>
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string(8) "resource"
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["int"]=>
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string(3) "int"
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}
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Done
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