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hnw/php7-interned-string.php

Created April 2, 2015 13:24
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php7-interned-string.php
<?php
$eval_str='$x="chr"; $y="abc";';
eval($eval_str);
debug_zval_dump($x); // string(3) "chr"(0x7ff06342cfb0) interned
debug_zval_dump($y); // string(3) "abc"(0x109a01540) interned
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