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run code in 300+ PHP versions simultaneously
<?php $x = array( 1, 2, true, null, //will be removed '', //will be removed false, //will be removed 0, //will be removed array(), //will be removed 'finish' ); function xxx($a) { var_dump('hola'); return array_filter($a); } foreach(xxx($x) as $b) { echo $b; }
Output for git.master, git.master_jit, rfc.property-hooks
string(4) "hola" 121finish

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