3v4l.org

run code in 300+ PHP versions simultaneously
<?php md5(uniqid('jemc&agg', true));

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)
7.1.70.0030.00317.14
7.1.60.0060.01819.32
7.1.50.0060.01316.77
7.1.00.0070.07322.30
7.0.200.0000.00816.73
7.0.140.0000.07722.00
7.0.60.0030.06719.94
7.0.50.0070.05717.76
7.0.40.0170.07719.90
7.0.30.0230.04320.02
7.0.20.0200.03720.06
7.0.10.0030.04320.16
7.0.00.0130.04320.16
5.6.280.0130.06320.86
5.6.210.0170.06320.54
5.6.200.0170.06318.13
5.6.190.0100.04020.45
5.6.180.0070.09020.41
5.6.170.0200.04720.52
5.6.160.0130.05320.33
5.6.150.0130.07318.17
5.6.140.0030.03718.14
5.6.130.0070.08018.21
5.6.120.0130.07720.98
5.6.110.0030.06320.99
5.6.100.0230.07320.94
5.6.90.0200.04720.99
5.6.80.0000.04720.42
5.5.350.0170.07020.48
5.5.340.0030.04317.98
5.5.330.0100.06720.21
5.5.320.0130.05020.28
5.5.310.0300.08320.21
5.5.300.0070.05718.02
5.5.290.0030.04018.01
5.5.280.0030.08020.97
5.5.270.0100.07320.84
5.5.260.0130.07320.76
5.5.250.0100.08020.61
5.5.240.0230.07320.11
5.4.450.0270.04319.43
5.4.440.0830.06019.27
5.4.430.0770.05019.53
5.4.420.0770.05719.50
5.4.410.0830.05318.97
5.4.400.0670.05318.91
5.4.390.0700.05019.09
5.4.380.0430.05718.56
5.4.370.0470.05318.70
5.4.360.0300.06318.49
5.4.350.0300.06718.65
5.4.340.0370.06018.61
5.4.320.0070.03612.45
5.4.310.0090.03412.45
5.4.300.0090.03912.45
5.4.290.0080.04012.45
5.4.280.0070.03612.35
5.4.270.0060.04012.35
5.4.260.0090.03712.35
5.4.250.0040.04012.35
5.4.240.0090.03712.35
5.4.230.0080.04512.34
5.4.220.0100.03712.34
5.4.210.0070.03412.34
5.4.200.0060.04412.34
5.4.190.0050.03712.34
5.4.180.0020.04312.34
5.4.170.0080.03212.35
5.4.160.0080.03212.34
5.4.150.0040.03712.34
5.4.140.0080.03312.02
5.4.130.0070.04112.01
5.4.120.0060.04111.97
5.4.110.0060.04111.96
5.4.100.0040.03611.96
5.4.90.0030.04011.96
5.4.80.0040.04711.97
5.4.70.0060.03311.96
5.4.60.0050.03711.96
5.4.50.0090.03611.96
5.4.40.0070.03711.95
5.4.30.0050.03611.95
5.4.20.0080.03311.95
5.4.10.0040.03511.95
5.4.00.0040.03711.44
5.3.290.0070.03712.80
5.3.280.0060.03812.70
5.3.270.0050.04012.72
5.3.260.0080.03612.72
5.3.250.0070.03512.72
5.3.240.0060.03712.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0080.03612.68
5.3.200.0060.03712.68
5.3.190.0050.03912.68
5.3.180.0040.03812.68
5.3.170.0060.03512.67
5.3.160.0050.03612.67
5.3.150.0090.04312.67
5.3.140.0050.03712.66
5.3.130.0050.03912.66
5.3.120.0050.04012.66
5.3.110.0080.03712.66
5.3.100.0080.03512.11
5.3.90.0040.03812.08
5.3.80.0050.03612.07
5.3.70.0060.03612.08
5.3.60.0080.03412.06
5.3.50.0080.03412.00
5.3.40.0080.03512.00
5.3.30.0060.03611.95
5.3.20.0030.03911.72
5.3.10.0030.03611.70
5.3.00.0050.03611.68
5.2.170.0050.0299.18
5.2.160.0050.0289.18
5.2.150.0050.0309.18
5.2.140.0050.0309.18
5.2.130.0050.0329.14
5.2.120.0030.0349.14
5.2.110.0050.0349.15
5.2.100.0050.0309.14
5.2.90.0030.0329.14
5.2.80.0040.0299.14
5.2.70.0030.0319.14
5.2.60.0050.0389.09
5.2.50.0080.0339.06
5.2.40.0040.0309.04
5.2.30.0060.0289.01
5.2.20.0040.0289.03
5.2.10.0040.0288.93
5.2.00.0070.0328.79
5.1.60.0030.0278.07
5.1.50.0040.0288.07
5.1.40.0050.0288.05
5.1.30.0020.0268.40
5.1.20.0050.0248.42
5.1.10.0040.0378.15
5.1.00.0050.0278.15
5.0.50.0030.0206.63
5.0.40.0020.0276.49
5.0.30.0020.0326.30
5.0.20.0050.0256.27
5.0.10.0050.0186.25
5.0.00.0040.0376.24
4.4.90.0030.0164.78
4.4.80.0040.0194.76
4.4.70.0050.0164.75
4.4.60.0040.0184.75
4.4.50.0000.0214.77
4.4.40.0030.0284.71
4.4.30.0020.0214.76
4.4.20.0030.0194.84
4.4.10.0030.0194.85
4.4.00.0030.0254.76
4.3.110.0030.0214.67
4.3.100.0030.0184.66
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0030.0134.63
4.3.60.0030.0134.62
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0000.0183.31
4.3.20.0030.0153.29
4.3.10.0010.0233.25
4.3.00.0230.02316.39

preferences:
35 ms | 401 KiB | 5 Q