3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test='sdfqfdsqfsdfqsdf'; if (strpos($test,'filtre_id_opt_pos_') !== false) { $valeur = $test; echo "oui"; } else { $valeur = base64_encode($test); echo "non"; } }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.0.00.0100.08320.33
5.6.160.0100.04020.44
5.6.150.0030.04718.19
5.6.140.0100.04318.25
5.6.130.0030.07018.19
5.6.120.0100.04021.05
5.6.110.0070.08021.09
5.6.100.0000.09720.89
5.6.90.0000.05021.04
5.6.80.0100.07020.38
5.5.300.0000.08717.99
5.5.290.0070.04017.97
5.5.280.0070.07720.89
5.5.270.0070.04020.68
5.5.260.0100.07320.79
5.5.250.0100.08320.46
5.5.240.0170.03720.12

preferences:
145.57 ms | 1394 KiB | 7 Q