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run code in 300+ PHP versions simultaneously
<?php function a($start_index) { for($i = $start_index; $i < 10; $i++) echo "\$i = $i\n"; } a(null);
Output for git.master, git.master_jit, rfc.property-hooks
$i = $i = 1 $i = 2 $i = 3 $i = 4 $i = 5 $i = 6 $i = 7 $i = 8 $i = 9

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