3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ''; if $a { echo 'oui'; } else{ 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)
5.6.120.0030.04721.00
5.6.110.0030.08021.07
5.6.100.0200.07020.97
5.6.90.0000.07320.99
5.6.80.0100.08020.40
5.5.280.0100.07020.82
5.5.270.0100.07020.88
5.5.260.0030.04720.64
5.5.250.0070.08720.54
5.5.240.0070.04320.32
5.4.440.0570.05319.63
5.4.430.0700.05019.43
5.4.420.0430.06019.15
5.4.410.0500.05719.03
5.4.400.0630.05018.96
5.4.390.0630.06318.96
5.4.380.0670.05319.29
5.4.370.0570.04719.16
5.4.360.0600.05319.11
5.4.350.0770.07719.11
5.4.340.0670.05019.29
5.4.320.0570.05719.05
5.4.310.0500.06019.12
5.4.300.0700.05318.84
5.4.290.0730.04719.13
5.4.280.0470.06319.27
5.4.270.0700.03319.22
5.4.260.0670.04319.29
5.4.250.0530.06318.83
5.4.240.0670.06319.28
5.4.230.0830.06319.00
5.4.220.0870.05019.13
5.4.210.0500.05719.01
5.4.200.0700.05016.95
5.4.190.0730.07019.21
5.4.180.0770.06319.13
5.4.170.0800.05719.35
5.4.160.0770.06319.27
5.4.150.0730.05019.07
5.4.140.0470.05016.52
5.4.130.0700.04716.32
5.4.120.0870.04316.44
5.4.110.0670.06016.55
5.4.100.0730.05716.31
5.4.90.0900.06016.40
5.4.80.0900.05316.55
5.4.70.0570.05716.32
5.4.60.0630.04316.57
5.4.50.0770.04316.36
5.4.40.0870.07316.42
5.4.30.0970.06716.29
5.4.20.0900.07316.43
5.4.10.1030.05716.34
5.4.00.0570.04715.95
5.3.290.0630.05014.52
5.3.280.0730.05314.54
5.3.270.0630.05314.43
5.3.260.0600.04014.70
5.3.250.0570.06014.54
5.3.240.0530.04714.55
5.3.230.0530.05714.46
5.3.220.0630.04714.40
5.3.210.0700.05014.68
5.3.200.0430.06014.44
5.3.190.0570.05314.58
5.3.180.0500.06714.40
5.3.170.0600.05714.57
5.3.160.0470.06314.50
5.3.150.0500.05014.41
5.3.140.0400.05714.54
5.3.130.0330.06714.57
5.3.120.0400.05714.57
5.3.110.0670.05314.53
5.3.100.0570.06713.88
5.3.90.0530.07013.96
5.3.80.0630.06014.03
5.3.70.0600.04314.11
5.3.60.0630.05014.10
5.3.50.0670.05313.76
5.3.40.0670.05313.82
5.3.30.0430.05013.79
5.3.20.0600.04313.46
5.3.10.0570.05013.45
5.3.00.0630.04713.48
5.2.170.0600.06011.00
5.2.160.0570.04011.13
5.2.150.0430.04710.99
5.2.140.0570.02710.93
5.2.130.0670.03710.87
5.2.120.0530.05010.95
5.2.110.0630.04311.26
5.2.100.0500.05310.89
5.2.90.0370.04011.03
5.2.80.0430.05010.93
5.2.70.0630.04310.94
5.2.60.0670.05011.13
5.2.50.0470.05310.96
5.2.40.0330.04010.85
5.2.30.0430.04710.82
5.2.20.0400.04310.86
5.2.10.0430.04710.81
5.2.00.0630.04010.72
5.1.60.0470.0439.88
5.1.50.0200.0439.96
5.1.40.0430.0309.89
5.1.30.0300.03710.25
5.1.20.0230.04310.29
5.1.10.0400.03310.13
5.1.00.0300.0539.98
5.0.50.0330.0308.44
5.0.40.0370.0278.30
5.0.30.0100.0508.05
5.0.20.0230.0208.34
5.0.10.0230.0278.17
5.0.00.0230.0508.38
4.4.90.0270.0237.50
4.4.80.0370.0177.50
4.4.70.0200.0277.50
4.4.60.0300.0277.50
4.4.50.0200.0337.50
4.4.40.0270.0437.50
4.4.30.0200.0277.50
4.4.20.0270.0207.50
4.4.10.0130.0277.50
4.4.00.0170.0377.50
4.3.110.0130.0277.50
4.3.100.0170.0207.50
4.3.90.0200.0237.50
4.3.80.0100.0377.50
4.3.70.0000.0237.50
4.3.60.0100.0137.50
4.3.50.0000.0277.50
4.3.40.0130.0337.50
4.3.30.0030.0277.50
4.3.20.0100.0207.50
4.3.10.0030.0277.50
4.3.00.0000.0237.08

preferences:
146.87 ms | 1394 KiB | 7 Q