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run code in 300+ PHP versions simultaneously
<?php $i = 0; $j = 1; for($k=1;$k<=10;$k++){ $c = $i+$j; echo $c."<br>"; $i = $j; $j = $c; }
Output for git.master, git.master_jit, rfc.property-hooks
1<br>2<br>3<br>5<br>8<br>13<br>21<br>34<br>55<br>89<br>

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