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php/tests/lang/empty_variation.phpt

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--TEST--
empty() on array elements
--FILE--
<?php
$a=array('0','empty'=>'0');
var_dump(empty($a['empty']));
var_dump(empty($a[0]));
$b='0';
var_dump(empty($b));
?>
--EXPECT--
bool(true)
bool(true)
bool(true)