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run code in 300+ PHP versions simultaneously
<?php $arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5); echo json_encode($data['dataArray'], JSON_PRETTY_PRINT); ?>
Output for git.master, git.master_jit
Warning: Undefined variable $data in /in/ruvvn on line 4 Warning: Trying to access array offset on value of type null in /in/ruvvn on line 4 null
Output for rfc.property-hooks
Warning: Undefined variable $data in /in/ruvvn on line 4 Warning: Trying to access array offset on null in /in/ruvvn on line 4 null

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