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@ 2015-07-25T00:57:57Z

<?php
$var1 = 'Hello World';
$var2 = '';

$var2 =& $var1;

debug_zval_dump($var1);

Output
Performance
VLD
References
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debug_zval_dump: documentation ( source)

preferences:dark modelive previewkey bindings

97.02 ms | 2217 KiB | 5 Q