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40 lines
1.1 KiB
PHP
40 lines
1.1 KiB
PHP
--TEST--
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Test key() function : error conditions - Pass incorrect number of args
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--FILE--
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<?php
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/* Prototype : mixed key(array $array_arg)
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* Description: Return the key of the element currently pointed to by the internal array pointer
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* Source code: ext/standard/array.c
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*/
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/*
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* Pass incorrect number of arguments to key() to test behaviour
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*/
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echo "*** Testing key() : error conditions ***\n";
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// Zero arguments
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echo "\n-- Testing key() function with Zero arguments --\n";
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var_dump( key() );
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//Test current with one more than the expected number of arguments
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echo "\n-- Testing key() function with more than expected no. of arguments --\n";
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$array_arg = array(1, 2);
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$extra_arg = 10;
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var_dump( key($array_arg, $extra_arg) );
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?>
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===DONE===
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--EXPECTF--
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*** Testing key() : error conditions ***
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-- Testing key() function with Zero arguments --
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Warning: key() expects exactly 1 parameter, 0 given in %s on line %d
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NULL
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-- Testing key() function with more than expected no. of arguments --
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Warning: key() expects exactly 1 parameter, 2 given in %s on line %d
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NULL
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===DONE===
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