3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; ++$i = 1;

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)
5.6.70.4100.04020.52
5.4.390.1030.07318.62
5.4.380.0900.06018.62
5.4.370.0930.07018.75
5.4.360.1000.05318.84
5.4.350.1230.05718.57
5.4.340.1030.05718.46
5.4.320.1200.04718.79
5.4.310.0900.05718.75
5.4.300.0970.06018.80
5.4.290.0700.07018.50
5.4.280.0930.08018.75
5.4.270.0900.08018.78
5.4.260.0900.07718.70
5.4.250.1030.05718.76
5.4.240.1000.07318.63
5.4.230.1000.07018.79
5.4.220.0870.08718.62
5.4.210.0970.07318.77
5.4.200.0970.05316.64
5.4.190.0830.07318.45
5.4.180.1200.05318.82
5.4.170.1070.06718.82
5.4.160.1000.05318.82
5.4.150.1070.06318.48
5.4.140.1200.04016.23
5.4.130.0800.06016.41
5.4.120.1030.05316.33
5.4.110.1130.05716.26
5.4.100.0900.05716.25
5.4.90.1070.07716.32
5.4.80.0830.05316.26
5.4.70.0770.06316.25
5.4.60.1370.05716.11
5.4.50.1170.06716.14
5.4.40.1130.06016.14
5.4.30.1070.05016.21
5.4.20.1030.05016.37
5.4.10.1030.05316.25
5.4.00.1100.04315.72
5.3.290.1130.04714.70
5.3.280.1100.05714.64
5.3.270.1000.05714.60
5.3.260.1030.05714.50
5.3.250.1170.05014.59
5.3.240.1070.05014.52
5.3.230.1070.04714.65
5.3.220.0970.06014.52
5.3.210.0730.06714.62
5.3.200.1000.05314.56
5.3.190.0900.06014.64
5.3.180.1070.04314.58
5.3.170.1000.05314.54
5.3.160.1030.05314.47
5.3.150.0900.07014.59
5.3.140.1100.05014.50
5.3.130.0930.05714.53
5.3.120.0970.08014.53
5.3.110.1170.05314.46
5.3.100.1070.04714.13
5.3.90.0930.04713.93
5.3.80.1170.04013.93
5.3.70.0900.05314.01
5.3.60.0830.05313.95
5.3.50.0830.05313.89
5.3.40.0800.05314.02
5.3.30.1030.05013.90
5.3.20.0900.05313.60
5.3.10.1030.05313.55
5.3.00.0930.05713.60
5.2.170.0870.04711.13
5.2.160.0900.04011.09
5.2.150.0670.04711.21
5.2.140.0700.04011.17
5.2.130.0800.04711.10
5.2.120.0930.03311.08
5.2.110.0930.04011.16
5.2.100.0870.03311.11
5.2.90.0870.04311.25
5.2.80.0700.04311.09
5.2.70.0730.04311.07
5.2.60.0700.04311.10
5.2.50.0630.04310.94
5.2.40.0670.04011.01
5.2.30.0630.04310.88
5.2.20.0630.04310.95
5.2.10.0770.05310.97
5.2.00.0770.04010.77
5.1.60.0700.03310.11
5.1.50.0570.0409.99
5.1.40.0630.04310.07
5.1.30.0800.03710.43
5.1.20.0230.05710.33
5.1.10.0730.03710.07
5.1.00.0600.04710.07
5.0.50.0300.0238.56
5.0.40.0330.0308.44
5.0.30.0470.0508.25
5.0.20.0270.0338.31
5.0.10.0430.0278.29
5.0.00.0470.0438.24
4.4.90.0270.0235.90
4.4.80.0230.0275.86
4.4.70.0370.0235.86
4.4.60.0370.0275.81
4.4.50.0200.0205.93
4.4.40.0370.0435.87
4.4.30.0400.0305.86
4.4.20.0030.0235.96
4.4.10.0030.0235.98
4.4.00.0070.0305.95
4.3.110.0030.0305.81
4.3.100.0030.0205.75
4.3.90.0030.0205.88
4.3.80.0070.0405.77
4.3.70.0070.0235.80
4.3.60.0000.0305.79
4.3.50.0070.0275.79
4.3.40.0400.0405.78
4.3.30.0170.0304.57
4.3.20.0100.0274.59
4.3.10.0170.0234.51
4.3.00.0030.0209.37

preferences:
148.95 ms | 1398 KiB | 7 Q