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74 lines
2.0 KiB
PHP
74 lines
2.0 KiB
PHP
--TEST--
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Test array_map() function : error conditions
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--FILE--
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<?php
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/* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] )
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* Description: Applies the callback to the elements of the given arrays
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* Source code: ext/standard/array.c
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*/
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echo "*** Testing array_map() : error conditions ***\n";
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// Zero arguments
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echo "\n-- Testing array_map() function with Zero arguments --\n";
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var_dump( array_map() );
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// Testing array_map with one less than the expected number of arguments
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echo "\n-- Testing array_map() function with one less than expected no. of arguments --\n";
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function callback1() {
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return 1;
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}
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var_dump( array_map('callback1') );
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echo "\n-- Testing array_map() function with less no. of arrays than callback function arguments --\n";
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$arr1 = array(1, 2);
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function callback2($p, $q) {
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return $p * $q;
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}
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var_dump( array_map('callback2', $arr1) );
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echo "\n-- Testing array_map() function with more no. of arrays than callback function arguments --\n";
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$arr2 = array(3, 4);
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$arr3 = array(5, 6);
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var_dump( array_map('callback2', $arr1, $arr2, $arr3) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_map() : error conditions ***
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-- Testing array_map() function with Zero arguments --
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Warning: array_map() expects at least 2 parameters, 0 given in %s on line %d%d
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NULL
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-- Testing array_map() function with one less than expected no. of arguments --
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Warning: array_map() expects at least 2 parameters, 1 given in %s on line %d%d
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NULL
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-- Testing array_map() function with less no. of arrays than callback function arguments --
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Warning: Missing argument 2 for callback2() in %s on line %d%d
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Notice: Undefined variable: q in %s on line %d%d
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Warning: Missing argument 2 for callback2() in %s on line %d%d
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Notice: Undefined variable: q in %s on line %d%d
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array(2) {
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[0]=>
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int(0)
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[1]=>
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int(0)
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}
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-- Testing array_map() function with more no. of arrays than callback function arguments --
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array(2) {
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[0]=>
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int(3)
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[1]=>
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int(8)
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}
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Done
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