3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "{uuid}/{filename}"; $data = array("uuid" => "derp", "filename" => "foo"); foreach ($data as $key => $val){ echo "{".$key."}".PHP_EOL; echo $val.PHP_EOL; $string = str_replace($val, "{".$key."}", $string); } echo $string;
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
{uuid} derp {filename} foo {uuid}/{filename}
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/2jAk4 on line 6 {uuid}PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/2jAk4 on line 7 derpPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/2jAk4 on line 6 {filename}PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/2jAk4 on line 7 fooPHP_EOL{uuid}/{filename}
preferences:
258.94 ms | 402 KiB | 354 Q