3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 100; $i++) { echo md5(uniqid('', true)),PHP_EOL; }

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)
7.2.00.0050.00519.21
7.1.70.0070.01016.81
7.1.60.0100.01619.70
7.1.50.0070.01516.58
7.1.00.0030.07722.41
7.0.200.0040.00416.55
7.0.140.0130.05722.04
7.0.60.0070.06720.04
7.0.50.0070.07717.85
7.0.40.0100.08020.29
7.0.30.0200.07320.06
7.0.20.0270.06019.95
7.0.10.0030.06020.00
7.0.00.0170.08020.33
5.6.280.0000.07321.10
5.6.210.0030.07320.50
5.6.200.0170.07718.19
5.6.190.0130.07020.43
5.6.180.3470.03720.32
5.6.170.0230.04720.52
5.6.160.0070.08720.48
5.6.150.0030.05018.11
5.6.140.0100.07718.21
5.6.130.0070.08018.16
5.6.120.0070.08720.89
5.6.110.0070.06320.97
5.6.100.0170.03021.02
5.6.90.0100.07720.96
5.6.80.0030.08320.38
5.6.70.3400.03720.29
5.5.350.0200.04020.46
5.5.340.0070.06018.00
5.5.330.0030.08320.14
5.5.320.4030.04320.13
5.5.310.0270.08320.41
5.5.300.0070.05317.95
5.5.290.0030.08317.87
5.5.280.0030.06320.65
5.5.270.0070.08020.95
5.5.260.0130.07720.72
5.5.250.0130.08020.68
5.5.240.0270.07020.28
5.4.450.0370.04029.93
5.4.440.0170.04329.93
5.4.430.0430.05029.48
5.4.420.0200.05028.29
5.4.410.1070.04019.10
5.4.400.0030.04728.29
5.4.390.0500.04028.29
5.4.380.0100.06318.65
5.4.370.0070.06018.51
5.4.360.0100.05718.48
5.4.350.0230.04718.44
5.4.340.0200.04718.67
5.4.320.0050.04012.46
5.4.310.0080.05112.46
5.4.300.0150.09112.46
5.4.290.0110.05812.46
5.4.280.0130.06412.35
5.4.270.0120.04212.35
5.4.260.0100.06312.35
5.4.250.0060.08512.36
5.4.240.0060.05012.35
5.4.230.0060.07312.34
5.4.220.0060.05312.35
5.4.210.0200.09612.35
5.4.200.0110.06812.35
5.4.190.0180.04612.34
5.4.180.0110.08012.34
5.4.170.0150.06012.36
5.4.160.0140.06812.35
5.4.150.0130.04612.35
5.4.140.0130.05212.03
5.4.130.0170.06912.02
5.4.120.0140.06311.97
5.4.110.0190.07111.97
5.4.100.0070.05111.97
5.4.90.0100.04611.97
5.4.80.0160.06311.97
5.4.70.0100.06511.96
5.4.60.0130.05611.96
5.4.50.0110.05311.96
5.4.40.0120.04311.95
5.4.30.0110.05011.95
5.4.20.0100.04511.95
5.4.10.0080.04211.95
5.4.00.0140.05511.45
5.3.290.0070.03812.80
5.3.280.0140.06012.71
5.3.270.0080.04912.72
5.3.260.0080.05312.72
5.3.250.0110.04412.72
5.3.240.0110.04512.72
5.3.230.0100.04812.71
5.3.220.0140.05412.68
5.3.210.0070.04812.68
5.3.200.0080.04512.68
5.3.190.0180.06612.68
5.3.180.0140.04812.67
5.3.170.0130.06012.67
5.3.160.0090.04612.67
5.3.150.0110.07712.68
5.3.140.0210.07812.66
5.3.130.0260.08312.66
5.3.120.0180.07412.66
5.3.110.0160.05112.66
5.3.100.0100.05412.12
5.3.90.0110.06512.09
5.3.80.0230.07512.07
5.3.70.0220.08112.07
5.3.60.0100.05512.06
5.3.50.0070.05512.00
5.3.40.0090.04212.00
5.3.30.0070.04611.95
5.3.20.0230.06211.73
5.3.10.0180.07111.70
5.3.00.0260.06011.68
5.2.170.0800.0949.18
5.2.160.0140.0549.19
5.2.150.0150.0389.18
5.2.140.0130.0389.18
5.2.130.0090.0409.14
5.2.120.0120.0409.14
5.2.110.0090.0409.15
5.2.100.0110.0329.14
5.2.90.0070.0349.14
5.2.80.0240.0929.14
5.2.70.0100.0509.14
5.2.60.0080.0419.09
5.2.50.0110.0439.06
5.2.40.0090.0409.04
5.2.30.0080.0519.02
5.2.20.0210.0759.03
5.2.10.0200.0548.93
5.2.00.0100.0538.79
5.1.60.0100.0368.08
5.1.50.0160.0728.07
5.1.40.0130.0348.05
5.1.30.0120.0398.40
5.1.20.0070.0568.43
5.1.10.0130.0318.15
5.1.00.0120.0358.15
5.0.50.0080.0346.63
5.0.40.0110.0306.48
5.0.30.0120.0426.30
5.0.20.0130.0236.27
5.0.10.0080.0336.25
5.0.00.0100.0416.24
4.4.90.0050.0244.77
4.4.80.0060.0204.75
4.4.70.0060.0244.75
4.4.60.0050.0244.76
4.4.50.0180.0474.77
4.4.40.0090.0404.71
4.4.30.0100.0254.76
4.4.20.0060.0244.85
4.4.10.0110.0204.85
4.4.00.0120.0344.75
4.3.110.0050.0304.67
4.3.100.0120.0424.66
4.3.90.0060.0474.63
4.3.80.0180.0554.59
4.3.70.0120.0194.63
4.3.60.0150.0224.63
4.3.50.0110.0214.63
4.3.40.0030.0424.53
4.3.30.0000.0303.32
4.3.20.0060.0233.29
4.3.10.0050.0233.25
4.3.00.0000.02028.29

preferences:
41.96 ms | 400 KiB | 5 Q