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run code in 300+ PHP versions simultaneously
<?php $values = array( array('w' => 100, 'h'=>100), array('w' => 200, 'h'=>200), array('w' => 300, 'h'=>300), ); $new_values = ''; foreach($values as $value) { $new_values[] = json_encode(array($value['w'], $value['h'])); } echo implode(',', $new_values); // [100,100],[200,200],[300,300]
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: [] operator not supported for strings in /in/6oCCf:11 Stack trace: #0 {main} thrown in /in/6oCCf on line 11
Process exited with code 255.

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