3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = ["1","2","3"] echo $class;

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)
5.6.80.0230.05720.36
5.5.240.0000.07020.18
5.4.400.1070.07318.75
5.4.390.1100.06718.79
5.4.380.1600.05318.80
5.4.370.0900.07318.54
5.4.360.1170.05718.71
5.4.350.1170.05718.80
5.4.340.1000.06318.56
5.4.320.0970.08018.56
5.4.310.0870.05718.68
5.4.300.1000.05318.61
5.4.290.0930.07018.79
5.4.280.0930.05718.76
5.4.270.1130.05718.58
5.4.260.0870.05718.68
5.4.250.1070.05718.55
5.4.240.0930.06018.75
5.4.230.0230.05718.45
5.4.220.1100.06018.51
5.4.210.0770.06318.45
5.4.200.1100.06016.70
5.4.190.0900.06718.54
5.4.180.1000.05718.51
5.4.170.1070.06318.45
5.4.160.0830.07718.76
5.4.150.1070.05018.76
5.4.140.1070.04316.27
5.4.130.0800.04716.46
5.4.120.1000.04716.18
5.4.110.0830.06016.32
5.4.100.1000.06716.17
5.4.90.1100.05716.32
5.4.80.1300.06316.26
5.4.70.0900.05716.35
5.4.60.0900.05716.30
5.4.50.0730.06716.44
5.4.40.0970.05316.29
5.4.30.1130.05716.13
5.4.20.1070.06016.29
5.4.10.1100.05316.40
5.4.00.1070.05315.89
5.3.290.1000.05014.65
5.3.280.0870.07314.50
5.3.270.1070.05314.70
5.3.260.0900.06714.60
5.3.250.1000.06014.61
5.3.240.0830.05714.70
5.3.230.0670.07714.67
5.3.220.1100.05714.56
5.3.210.1270.05714.57
5.3.200.1230.06014.61
5.3.190.1070.06714.52
5.3.180.1000.06014.46
5.3.170.1000.04714.54
5.3.160.1170.05014.55
5.3.150.1100.06314.46
5.3.140.1100.07014.63
5.3.130.1000.05314.50
5.3.120.1070.05314.48
5.3.110.1000.06014.54
5.3.100.0970.05013.97
5.3.90.1030.06013.98
5.3.80.1070.07013.96
5.3.70.1030.05014.05
5.3.60.0830.06014.09
5.3.50.1130.04713.91
5.3.40.1130.05013.93
5.3.30.1000.06314.00
5.3.20.1170.07713.64
5.3.10.1000.06013.69
5.3.00.1100.06713.73
5.2.170.0730.05711.18
5.2.160.0900.05311.15
5.2.150.0900.04711.17
5.2.140.0670.05011.18
5.2.130.0800.05311.02
5.2.120.0730.05011.05
5.2.110.0770.05711.05
5.2.100.0730.05011.03
5.2.90.0770.04711.14
5.2.80.0800.05711.13
5.2.70.0830.06311.13
5.2.60.0870.04710.98
5.2.50.0830.04310.96
5.2.40.0700.05010.97
5.2.30.0600.06310.89
5.2.20.0830.04710.91
5.2.10.1100.05310.99
5.2.00.0770.05310.81
5.1.60.0570.04310.13
5.1.50.0600.04710.13
5.1.40.0800.05310.12
5.1.30.0570.05310.38
5.1.20.0600.06310.45
5.1.10.0730.05010.08
5.1.00.0700.04010.08
5.0.50.0230.0408.60
5.0.40.0470.0308.38
5.0.30.0300.0578.34
5.0.20.0430.0338.21
5.0.10.0400.0338.20
5.0.00.0400.0438.22
4.4.90.0270.0235.91
4.4.80.0270.0235.83
4.4.70.0300.0235.86
4.4.60.0270.0205.85
4.4.50.0370.0205.88
4.4.40.0130.0535.88
4.4.30.0400.0235.86
4.4.20.0300.0305.96
4.4.10.0230.0235.93
4.4.00.0230.0405.88
4.3.110.0070.0335.75
4.3.100.0270.0275.84
4.3.90.0300.0205.77
4.3.80.0300.0405.80
4.3.70.0230.0305.83
4.3.60.0400.0205.89
4.3.50.0130.0335.79
4.3.40.0370.0335.77
4.3.30.0300.0234.55
4.3.20.0070.0274.52
4.3.10.0100.0274.52
4.3.00.0000.0236.79

preferences:
143.09 ms | 1394 KiB | 7 Q