3v4l.org

run code in 300+ PHP versions simultaneously
<?php $abc = 'aaa' echo "$abc" ?>

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)
5.6.80.0000.04320.50
5.5.240.0270.04020.25
5.4.400.1170.05718.54
5.4.390.0930.05318.77
5.4.380.0870.06318.66
5.4.370.0700.05318.51
5.4.360.1170.05318.77
5.4.350.0830.06018.79
5.4.340.0730.04718.76
5.4.320.1100.06018.69
5.4.310.0970.06018.61
5.4.300.0730.06018.61
5.4.290.0830.06018.50
5.4.280.0670.06018.71
5.4.270.0300.05318.74
5.4.260.0870.05018.82
5.4.250.1030.07018.74
5.4.240.0970.06018.71
5.4.230.0970.06718.70
5.4.220.0830.06018.57
5.4.210.0800.05018.70
5.4.200.0770.06016.84
5.4.190.1030.05018.45
5.4.180.1130.05718.60
5.4.170.1130.06018.54
5.4.160.0930.05718.78
5.4.150.0930.05018.48
5.4.140.0870.06016.23
5.4.130.0730.05316.44
5.4.120.0870.04316.21
5.4.110.0770.06016.27
5.4.100.0630.05716.32
5.4.90.0770.05316.21
5.4.80.0570.05016.23
5.4.70.0870.05016.19
5.4.60.0700.06316.23
5.4.50.0900.04716.38
5.4.40.0730.05716.25
5.4.30.0830.04716.38
5.4.20.0900.06016.19
5.4.10.0600.06316.18
5.4.00.0970.04315.88
5.3.290.0700.07714.54
5.3.280.0730.07314.57
5.3.270.1030.07714.70
5.3.260.1170.07014.57
5.3.250.0930.07014.55
5.3.240.0730.05714.55
5.3.230.0730.06714.54
5.3.220.0800.05314.55
5.3.210.0900.04714.66
5.3.200.0470.06014.64
5.3.190.0800.04314.55
5.3.180.0730.06014.64
5.3.170.0700.06714.64
5.3.160.0700.05314.62
5.3.150.0870.06014.57
5.3.140.0770.07014.54
5.3.130.1070.05314.60
5.3.120.0800.07314.60
5.3.110.0700.06314.48
5.3.100.1200.05314.09
5.3.90.0730.07314.00
5.3.80.0770.05014.00
5.3.70.1170.04713.92
5.3.60.0830.06313.96
5.3.50.0970.05714.04
5.3.40.0870.05013.92
5.3.30.0600.06313.90
5.3.20.0700.05013.72
5.3.10.0630.06313.58
5.3.00.0770.05013.62
5.2.170.0670.04711.07
5.2.160.0770.04711.28
5.2.150.0670.05711.18
5.2.140.0800.05711.05
5.2.130.0570.05711.14
5.2.120.0570.04711.03
5.2.110.0600.05011.15
5.2.100.0430.05011.14
5.2.90.0600.04311.07
5.2.80.0830.05711.05
5.2.70.0900.05011.07
5.2.60.0700.04310.99
5.2.50.0470.05711.04
5.2.40.0230.03310.97
5.2.30.0770.03311.02
5.2.20.0570.04711.00
5.2.10.0470.04310.97
5.2.00.0400.04710.76
5.1.60.0270.03310.11
5.1.50.0430.0579.95
5.1.40.0570.0439.97
5.1.30.0500.04010.45
5.1.20.0600.03710.34
5.1.10.0570.05010.08
5.1.00.0600.04710.04
5.0.50.0370.0338.56
5.0.40.0330.0338.43
5.0.30.0230.0578.29
5.0.20.0270.0278.39
5.0.10.0270.0278.29
5.0.00.0300.0438.17
4.4.90.0230.0235.94
4.4.80.0170.0235.89
4.4.70.0300.0305.80
4.4.60.0230.0275.81
4.4.50.0230.0335.88
4.4.40.0370.0405.89
4.4.30.0230.0305.90
4.4.20.0170.0375.98
4.4.10.0330.0205.88
4.4.00.0270.0475.86
4.3.110.0230.0305.76
4.3.100.0270.0305.86
4.3.90.0330.0275.91
4.3.80.0200.0435.84
4.3.70.0300.0275.77
4.3.60.0330.0305.78
4.3.50.0170.0305.87
4.3.40.0300.0375.75
4.3.30.0000.0334.63
4.3.20.0170.0304.61
4.3.10.0170.0234.50
4.3.00.0170.0176.79

preferences:
141.72 ms | 1394 KiB | 7 Q