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run code in 150+ php & hhvm versions
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<?php $row = new stdClass(); $row->filename = 'thumbnail'; if($filename = $row->filename) { echo "in A" . PHP_EOL; if($filename === 'thumbnail') { echo "in triple" . PHP_EOL; } if($filename == 'thumbnail') { echo "in double" . PHP_EOL; } }
Output for 4.3.10 - 4.4.9, 5.0.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
in A in triple in double
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/6OCJ5 on line 8 in APHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/6OCJ5 on line 10 in triplePHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/6OCJ5 on line 13 in doublePHP_EOL