3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtoupper(md5(microtime(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)
7.2.00.0090.00619.03
7.1.70.0070.00317.11
7.1.60.0130.01019.32
7.1.50.0110.01116.66
7.1.00.0030.07322.29
7.0.200.0000.00716.70
7.0.140.0100.06722.09
7.0.60.0070.04319.90
7.0.50.0030.04017.81
7.0.40.0030.09020.24
7.0.30.0370.07320.09
7.0.20.0300.05720.09
7.0.10.0130.07720.14
7.0.00.0030.05320.00
5.6.280.0070.07021.09
5.6.210.0170.07720.61
5.6.200.0130.07018.14
5.6.190.0030.04320.32
5.6.180.0470.06320.49
5.6.170.0270.08020.47
5.6.160.0100.05320.48
5.6.150.0070.04318.16
5.6.140.0130.03018.16
5.6.130.0070.04318.07
5.6.120.0070.05020.73
5.6.110.0030.09021.11
5.6.100.0230.06320.95
5.6.90.0100.08321.02
5.6.80.0170.06020.50
5.5.350.0100.08720.41
5.5.340.0100.04018.02
5.5.330.0030.04720.25
5.5.320.0470.06720.21
5.5.310.0170.08720.33
5.5.300.0030.05717.88
5.5.290.0070.08717.86
5.5.280.0030.04020.95
5.5.270.0100.08320.72
5.5.260.0030.08720.89
5.5.250.0100.07320.69
5.5.240.0170.07020.26
5.4.450.0200.04319.53
5.4.440.0300.04319.13
5.4.430.0100.07019.14
5.4.420.0700.00019.45
5.4.410.0630.00019.04
5.4.400.0630.00019.03
5.4.390.0770.00019.07
5.4.380.0730.00019.05
5.4.370.0670.00019.12
5.4.360.0670.00019.05
5.4.350.0730.00019.26
5.4.340.0670.00018.95
5.4.320.0050.03812.45
5.4.310.0070.03812.45
5.4.300.0110.03812.45
5.4.290.0080.04912.45
5.4.280.0060.03912.34
5.4.270.0050.04712.35
5.4.260.0050.04612.34
5.4.250.0090.05012.34
5.4.240.0050.03912.35
5.4.230.0030.04012.34
5.4.220.0040.03912.34
5.4.210.0100.03212.34
5.4.200.0070.03712.34
5.4.190.0060.03812.33
5.4.180.0080.03612.33
5.4.170.0050.03712.34
5.4.160.0050.03712.34
5.4.150.0070.03612.34
5.4.140.0080.04512.02
5.4.130.0030.04312.01
5.4.120.0040.04311.97
5.4.110.0070.04111.96
5.4.100.0110.03211.96
5.4.90.0090.03511.96
5.4.80.0070.03511.96
5.4.70.0050.03711.96
5.4.60.0070.03311.96
5.4.50.0040.03711.96
5.4.40.0040.03811.95
5.4.30.0060.04711.95
5.4.20.0120.04511.94
5.4.10.0130.04711.95
5.4.00.0040.04311.44
5.3.290.0090.04312.80
5.3.280.0050.05612.71
5.3.270.0160.05212.72
5.3.260.0220.06912.72
5.3.250.0250.09012.72
5.3.240.0100.07212.71
5.3.230.0110.05512.70
5.3.220.0070.04512.68
5.3.210.0090.04712.68
5.3.200.0130.04212.68
5.3.190.0060.04512.67
5.3.180.0090.05212.68
5.3.170.0050.09112.67
5.3.160.0090.04412.67
5.3.150.0070.05312.67
5.3.140.0120.05812.66
5.3.130.0150.04212.66
5.3.120.0120.04712.66
5.3.110.0080.04412.66
5.3.100.0110.04012.12
5.3.90.0110.03412.08
5.3.80.0050.04412.07
5.3.70.0100.03912.07
5.3.60.0090.03912.07
5.3.50.0070.04012.00
5.3.40.0060.04212.00
5.3.30.0090.04311.95
5.3.20.0090.03611.72
5.3.10.0070.04411.70
5.3.00.0050.04011.68
5.2.170.0100.0359.18
5.2.160.0070.0309.18
5.2.150.0070.0349.18
5.2.140.0070.0569.18
5.2.130.0130.0479.14
5.2.120.0090.0359.14
5.2.110.0060.0409.14
5.2.100.0080.0439.14
5.2.90.0040.0329.14
5.2.80.0100.0269.14
5.2.70.0070.0489.13
5.2.60.0100.0379.09
5.2.50.0040.0319.05
5.2.40.0090.0289.03
5.2.30.0070.0349.01
5.2.20.0070.0369.03
5.2.10.0060.0378.95
5.2.00.0060.0318.80
5.1.60.0030.0308.10
5.1.50.0050.0258.09
5.1.40.0030.0288.07
5.1.30.0050.0258.43
5.1.20.0060.0278.45
5.1.10.0030.0288.17
5.1.00.0070.0268.17
5.0.50.0030.0226.65
5.0.40.0020.0206.51
5.0.30.0040.0346.32
5.0.20.0040.0276.29
5.0.10.0050.0196.27
5.0.00.0040.0356.25
4.4.90.0020.0184.78
4.4.80.0060.0134.75
4.4.70.0030.0224.75
4.4.60.0330.0434.75
4.4.50.0120.0344.77
4.4.40.0030.0264.71
4.4.30.0040.0144.76
4.4.20.0050.0274.84
4.4.10.0050.0184.85
4.4.00.0060.0324.76
4.3.110.0060.0204.67
4.3.100.0030.0184.66
4.3.90.0050.0164.63
4.3.80.0150.0454.59
4.3.70.0030.0194.63
4.3.60.0020.0194.63
4.3.50.0070.0174.62
4.3.40.0060.0314.53
4.3.30.0070.0353.31
4.3.20.0060.0423.29
4.3.10.0040.0283.24
4.3.00.0070.01713.21

preferences:
44.42 ms | 401 KiB | 5 Q