3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo dechex(rand(0, 100)/10);

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)
7.2.00.0000.01319.24
7.1.70.0050.00316.91
7.1.60.0190.00619.82
7.1.50.0090.00616.74
7.1.00.0000.09022.57
7.0.200.0030.00616.75
7.0.140.0130.06322.04
7.0.60.0100.07019.94
7.0.50.0070.05317.89
7.0.40.0030.04320.19
7.0.30.0300.04020.33
7.0.20.0200.07020.09
7.0.10.0070.04719.98
7.0.00.0070.06320.16
5.6.280.0000.07320.92
5.6.210.0070.06320.50
5.6.200.0070.08318.17
5.6.190.0070.08320.41
5.6.180.0030.08020.77
5.6.170.0330.04720.71
5.6.160.0130.08020.48
5.6.150.0030.04718.13
5.6.140.0100.07318.07
5.6.130.0070.08718.08
5.6.120.0130.07021.11
5.6.110.0130.07021.00
5.6.100.0030.09020.96
5.6.90.0000.04720.99
5.6.80.0100.07020.50
5.5.350.0030.08320.29
5.5.340.0100.05718.02
5.5.330.0030.08320.23
5.5.320.0200.05020.24
5.5.310.0300.04020.30
5.5.300.0000.04317.96
5.5.290.0170.06317.88
5.5.280.0130.07720.73
5.5.270.0030.04320.73
5.5.260.0100.08020.83
5.5.250.0030.04020.45
5.5.240.0100.07320.25
5.4.450.0730.04319.43
5.4.440.0330.04719.45
5.4.430.1070.03719.45
5.4.420.1200.03719.25
5.4.410.0870.03319.14
5.4.400.0630.03019.13
5.4.390.0930.04318.92
5.4.380.0200.05718.73
5.4.370.0230.06718.56
5.4.360.0200.06018.72
5.4.350.0200.05318.49
5.4.340.0500.05018.72
5.4.320.0040.04112.45
5.4.310.0060.04812.45
5.4.300.0090.03412.45
5.4.290.0060.04612.45
5.4.280.0070.03812.35
5.4.270.0070.04312.34
5.4.260.0170.04319.02
5.4.250.0130.06318.88
5.4.240.0000.06018.92
5.4.230.0070.07018.77
5.4.220.0030.05718.76
5.4.210.0030.05718.65
5.4.200.0030.06018.73
5.4.190.0200.04318.86
5.4.180.0070.05018.70
5.4.170.0130.05318.89
5.4.160.0070.05318.91
5.4.150.0130.05318.75
5.4.140.0100.07016.32
5.4.130.0070.04716.31
5.4.120.0170.05016.52
5.4.110.0070.05016.49
5.4.100.0100.04716.21
5.4.90.0070.05016.43
5.4.80.0070.05016.34
5.4.70.0070.04716.43
5.4.60.0030.05016.49
5.4.50.0030.05016.50
5.4.40.0000.05316.38
5.4.30.0100.04316.38
5.4.20.0000.05316.46
5.4.10.0130.04316.31
5.4.00.0030.05715.73
5.3.290.0060.03812.80
5.3.280.0070.05014.60
5.3.270.0000.05714.51
5.3.260.0070.05714.69
5.3.250.0000.08014.62
5.3.240.0100.07714.62
5.3.230.0130.04314.61
5.3.220.0100.04714.71
5.3.210.0100.05014.57
5.3.200.0130.04314.26
5.3.190.0130.04714.34
5.3.180.0070.05014.33
5.3.170.0100.04314.57
5.3.160.0100.06714.47
5.3.150.0100.04714.55
5.3.140.0070.05014.64
5.3.130.0070.05014.41
5.3.120.0070.05014.54
5.3.110.0070.05314.55
5.3.100.0100.04714.08
5.3.90.0100.04714.02
5.3.80.0130.04013.89
5.3.70.0100.06313.71
5.3.60.0130.05013.93
5.3.50.0170.06313.71
5.3.40.0230.04313.95
5.3.30.0070.05313.82
5.3.20.0070.05713.55
5.3.10.0070.05013.64
5.3.00.0100.06013.52
5.2.170.0070.04011.05
5.2.160.0000.05010.98
5.2.150.0070.04011.16
5.2.140.0030.05311.07
5.2.130.0030.04711.02
5.2.120.0100.03311.00
5.2.110.0100.04311.01
5.2.100.0030.04011.11
5.2.90.0000.06310.86
5.2.80.0070.05311.18
5.2.70.0070.04011.09
5.2.60.0030.05710.95
5.2.50.0070.04010.95
5.2.40.0100.04011.00
5.2.30.0030.06010.98
5.2.20.0070.03710.97
5.2.10.0030.03710.77
5.2.00.0030.04010.64
5.1.60.0030.0339.92
5.1.50.0130.03010.18
5.1.40.0000.03710.06
5.1.30.0030.03310.16
5.1.20.0030.03710.40
5.1.10.0000.03710.11
5.1.00.0000.04710.09
5.0.50.0030.0378.39
5.0.40.0030.0278.32
5.0.30.0030.0578.10
5.0.20.0000.0278.22
5.0.10.0000.0338.21
5.0.00.0070.0508.24
4.4.90.0000.0235.88
4.4.80.0100.0235.88
4.4.70.0000.0235.88
4.4.60.0000.0305.88
4.4.50.0000.0235.88
4.4.40.0070.0305.88
4.4.30.0070.0175.88
4.4.20.0000.0235.88
4.4.10.0070.0175.88
4.4.00.0000.0375.88
4.3.110.0030.0335.88
4.3.100.0030.0205.88
4.3.90.0000.0235.88
4.3.80.0030.0305.88
4.3.70.0000.0235.88
4.3.60.0030.0205.88
4.3.50.0030.0305.88
4.3.40.0070.0305.88
4.3.30.0070.0205.88
4.3.20.0000.0305.88
4.3.10.0000.0235.88
4.3.00.0130.01714.49

preferences:
36.78 ms | 401 KiB | 5 Q