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51 lines
994 B
PHP
51 lines
994 B
PHP
--TEST--
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Test each() function : usage variations - Internal array pointer
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--FILE--
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<?php
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/* Prototype : array each(array $arr)
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* Description: Return the currently pointed key..value pair in the passed array,
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* and advance the pointer to the next element
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* Source code: Zend/zend_builtin_functions.c
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*/
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/*
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* Test the position of the internal array pointer after a call to each()
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*/
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echo "*** Testing each() : usage variations ***\n";
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$arr = array('zero', 'one', 'two', 'abc', 'xyz');
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echo "\n-- Current position: --\n";
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echo key($arr) . " => " . current($arr) . "\n";
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echo "\n-- Call to each(): --\n";
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var_dump( each($arr) );
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echo "\n-- New position: --\n";
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echo key($arr) . " => " . current($arr) . "\n";
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echo "Done";
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?>
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--EXPECTF--
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*** Testing each() : usage variations ***
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-- Current position: --
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0 => zero
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-- Call to each(): --
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array(4) {
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[1]=>
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string(4) "zero"
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["value"]=>
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string(4) "zero"
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[0]=>
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int(0)
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["key"]=>
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int(0)
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}
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-- New position: --
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1 => one
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Done
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