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40 lines
1.2 KiB
PHP
40 lines
1.2 KiB
PHP
--TEST--
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Test array_diff() function : error conditions - too few arguments passed to function
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--FILE--
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<?php
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/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
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* Description: Returns the entries of $arr1 that have values which are
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* not present in any of the others arguments.
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* Source code: ext/standard/array.c
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*/
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/*
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* Test array_diff with less than the expected number of arguments
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*/
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echo "*** Testing array_diff() : error conditions ***\n";
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// Zero arguments
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echo "\n-- Testing array_diff() function with zero arguments --\n";
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var_dump( array_diff() );
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// Testing array_diff with one less than the expected number of arguments
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echo "\n-- Testing array_diff() function with less than expected no. of arguments --\n";
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$arr1 = array(1, 2);
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var_dump( array_diff($arr1) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_diff() : error conditions ***
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-- Testing array_diff() function with zero arguments --
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Warning: array_diff(): at least 2 parameters are required, 0 given in %s on line %d
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NULL
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-- Testing array_diff() function with less than expected no. of arguments --
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Warning: array_diff(): at least 2 parameters are required, 1 given in %s on line %d
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NULL
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Done
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