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60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
--TEST--
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Test array_walk_recursive() function : error conditions - callback parameters
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--FILE--
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<?php
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/* Prototype : bool array_walk_recursive(array $input, string $funcname [, mixed $userdata])
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* Description: Apply a user function to every member of an array
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* Source code: ext/standard/array.c
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*/
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/*
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* Testing array_walk_recursive() by passing more number of parameters to callback function
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*/
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$input = array(1);
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function callback1($value, $key, $user_data ) {
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echo "\ncallback1() invoked \n";
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}
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function callback2($value, $key, $user_data1, $user_data2) {
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echo "\ncallback2() invoked \n";
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}
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echo "*** Testing array_walk_recursive() : error conditions - callback parameters ***\n";
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// expected: Missing argument Warning
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var_dump( array_walk_recursive($input, "callback1") );
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var_dump( array_walk_recursive($input, "callback2", 4) );
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// expected: Warning is suppressed
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var_dump( @array_walk_recursive($input, "callback1") );
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var_dump( @array_walk_recursive($input, "callback2", 4) );
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echo "-- Testing array_walk_recursive() function with too many callback parameters --\n";
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var_dump( array_walk_recursive($input, "callback1", 20, 10) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_walk_recursive() : error conditions - callback parameters ***
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Warning: Missing argument 3 for callback1() in %s on line %d
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callback1() invoked
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bool(true)
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Warning: Missing argument 4 for callback2() in %s on line %d
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callback2() invoked
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bool(true)
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callback1() invoked
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bool(true)
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callback2() invoked
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bool(true)
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-- Testing array_walk_recursive() function with too many callback parameters --
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Warning: array_walk_recursive() expects at most 3 parameters, 4 given in %s on line %d
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NULL
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Done
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