3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1; $b=0; $c=1; $dis='' if($a) echo "aYes" if($b) echo "byes" if($a) $dis=$dis . "a" if($b) $dis=$dis . "b" if($c) $dis=$dis . "c" print_r($dis);

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)
5.4.260.0030.05718.75
5.4.250.0070.06318.93
5.4.240.0100.05018.95
5.4.230.0170.05018.88
5.4.220.0030.05718.69
5.4.210.0100.05018.68
5.4.200.0070.06018.71
5.4.190.0130.05018.91
5.4.180.0170.06718.89
5.4.170.0130.05318.83
5.4.160.0130.07318.76
5.4.150.0070.06318.70
5.4.140.0100.07016.30
5.4.130.0130.06716.46
5.4.120.0200.05316.36
5.4.110.0100.05316.40
5.4.100.0070.05316.51
5.4.90.0070.07016.43
5.4.80.0170.04016.43
5.4.70.0130.07016.42
5.4.60.0200.04716.51
5.4.50.0130.05016.43
5.4.40.0130.04716.52
5.4.30.0100.06316.41
5.4.20.0100.06316.32
5.4.10.0100.05016.56
5.4.00.0100.05016.04
5.3.280.0030.06014.75
5.3.270.0130.05014.62
5.3.260.0000.08314.61
5.3.250.0100.06314.48
5.3.240.0130.04714.61
5.3.230.0100.05014.44
5.3.220.0130.05714.27
5.3.210.0230.05014.57
5.3.200.0070.05314.41
5.3.190.0030.07014.41
5.3.180.0100.04714.56
5.3.170.0130.05314.58
5.3.160.0030.05314.44
5.3.150.0170.04314.29
5.3.140.0030.05714.65
5.3.130.0130.07014.44
5.3.120.0100.05014.55
5.3.110.0030.06014.55
5.3.100.0100.05014.05
5.3.90.0070.05014.04
5.3.80.0030.05314.04
5.3.70.0130.04714.04
5.3.60.0170.04313.99
5.3.50.0070.05013.96
5.3.40.0100.05713.89
5.3.30.0100.07013.77
5.3.20.0230.05713.70
5.3.10.0070.04713.50
5.3.00.0170.04013.50
5.2.170.0100.03711.13
5.2.160.0070.04011.04
5.2.150.0130.03311.25
5.2.140.0070.05011.05
5.2.130.0030.05711.00
5.2.120.0130.03011.11
5.2.110.0030.04311.20
5.2.100.0000.04310.86
5.2.90.0030.04011.25
5.2.80.0070.04011.02
5.2.70.0030.04010.98
5.2.60.0170.03011.07
5.2.50.0030.04011.02
5.2.40.0130.03010.99
5.2.30.0130.04710.87
5.2.20.0030.04010.88
5.2.10.0030.04010.84
5.2.00.0100.03310.79
5.1.60.0070.0309.95
5.1.50.0030.0339.93
5.1.40.0030.0379.91
5.1.30.0070.03310.19
5.1.20.0070.03310.12
5.1.10.0100.03310.30
5.1.00.0100.04310.11
5.0.50.0030.0308.61
5.0.40.0000.0378.47
5.0.30.0030.0408.14
5.0.20.0000.0308.15
5.0.10.0000.0308.40
5.0.00.0030.0408.15
4.4.90.0000.0236.92
4.4.80.0000.0236.92
4.4.70.0000.0236.92
4.4.60.0030.0206.92
4.4.50.0070.0206.92
4.4.40.0030.0476.92
4.4.30.0000.0276.92
4.4.20.0000.0336.92
4.4.10.0000.0336.92
4.4.00.0070.0306.92
4.3.110.0030.0206.92
4.3.100.0000.0236.92
4.3.90.0070.0206.92
4.3.80.0000.0336.92
4.3.70.0000.0236.92
4.3.60.0070.0236.92
4.3.50.0030.0206.92
4.3.40.0030.0306.92
4.3.30.0000.0236.92
4.3.20.0000.0236.92
4.3.10.0000.0306.92
4.3.00.0100.0209.30

preferences:
138.96 ms | 1394 KiB | 7 Q