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24 lines
563 B
PHP
24 lines
563 B
PHP
--TEST--
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Test array_key_exists() function : usage variations - referenced variables
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--FILE--
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<?php
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/*
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* Pass referenced variables as arguments to array_key_exists() to test behaviour
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*/
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echo "*** Testing array_key_exists() : usage variations ***\n";
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$array = array('one' => 1, 'two' => 2, 'three' => 3);
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echo "\n-- \$search is a reference to \$array --\n";
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$search = &$array;
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var_dump(array_key_exists('one', $search));
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echo "Done";
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?>
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--EXPECT--
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*** Testing array_key_exists() : usage variations ***
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-- $search is a reference to $array --
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bool(true)
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Done
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