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run code in 300+ PHP versions simultaneously
<?php $x = 0; $y = 1; echo 1 . PHP_EOL; foreach ( range( 1, 14 ) as $i ) { $z = $x + $y; $x = $y; $y = $z; echo $z . PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
1 1 2 3 5 8 13 21 34 55 89 144 233 377 610

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