3v4l.org

run code in 300+ PHP versions simultaneously
<?hack function test(): string { return 'coucou'; } echo test();

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)
8.3.60.0110.00316.25
8.3.50.0080.00722.75
8.3.40.0160.00318.50
8.3.30.0140.00018.84
8.3.20.0070.00020.22
8.3.10.0080.00023.45
8.3.00.0060.00319.25
8.2.180.0150.00616.38
8.2.170.0070.01422.96
8.2.160.0070.00720.39
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0060.01226.16
8.2.120.0000.00820.99
8.2.110.0060.00322.07
8.2.100.0090.00318.16
8.2.90.0030.00619.17
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0080.00019.75
8.2.30.0040.00417.98
8.2.20.0030.00617.54
8.2.10.0080.00017.96
8.2.00.0000.00717.58
8.1.280.0280.00025.92
8.1.270.0080.00023.75
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.88
8.1.230.0090.00319.21
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0030.00517.00
8.1.180.0050.00318.10
8.1.170.0040.00418.61
8.1.160.0000.00721.99
8.1.150.0050.00218.74
8.1.140.0040.00417.18
8.1.130.0000.00617.73
8.1.120.0050.00217.21
8.1.110.0000.00717.34
8.1.100.0000.00717.21
8.1.90.0050.00517.31
8.1.80.0030.00417.29
8.1.70.0030.00317.28
8.1.60.0080.00017.36
8.1.50.0040.00417.37
8.1.40.0050.00317.34
8.1.30.0040.00417.44
8.1.20.0040.00417.38
8.1.10.0040.00417.46
8.1.00.0040.00417.30
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0070.00018.36
8.0.270.0040.00317.18
8.0.260.0000.00717.23
8.0.250.0030.00316.80
8.0.240.0030.00816.71
8.0.230.0000.00716.78
8.0.220.0040.00416.79
8.0.210.0030.00316.62
8.0.200.0070.00016.76
8.0.190.0030.00616.86
8.0.180.0070.00016.80
8.0.170.0040.00416.79
8.0.160.0000.00816.70
8.0.150.0040.00316.79
8.0.140.0000.00816.68
8.0.130.0000.00813.31
8.0.120.0020.00516.62
8.0.110.0000.00716.73
8.0.100.0070.00016.65
8.0.90.0000.00716.62
8.0.80.0000.01616.79
8.0.70.0000.00716.86
8.0.60.0040.00316.62
8.0.50.0000.00716.59
8.0.30.0130.00716.88
8.0.20.0090.01217.40
8.0.10.0000.00716.90
8.0.00.0080.00916.63
7.4.330.0020.00215.14
7.4.320.0030.00316.29
7.4.300.0000.00616.46
7.4.290.0030.00316.46
7.4.280.0000.01116.32
7.4.270.0000.00616.48
7.4.260.0000.00716.38
7.4.250.0000.00716.40
7.4.240.0020.00516.38
7.4.230.0060.00016.28
7.4.220.0060.01916.37
7.4.210.0160.00316.45
7.4.200.0050.00216.34
7.4.160.0060.00916.52
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0110.01116.36
7.4.120.0090.00916.46
7.4.110.0100.00716.50
7.4.100.0000.01716.48
7.4.90.0100.00716.37
7.4.80.0080.00719.39
7.4.70.0080.00816.34
7.4.60.0150.00316.46
7.4.50.0060.00316.38
7.4.40.0030.01216.45
7.4.30.0170.00016.55
7.3.330.0000.00613.16
7.3.320.0030.00313.22
7.3.310.0030.00316.09
7.3.300.0030.00515.98
7.3.290.0050.00916.16
7.3.280.0100.00716.16
7.3.270.0040.01217.40
7.3.260.0110.00716.43
7.3.250.0080.00916.11
7.3.240.0050.01116.58
7.3.230.0100.00716.39
7.3.210.0140.00416.20
7.3.200.0070.01019.39
7.3.190.0170.00616.10
7.3.180.0090.00616.17
7.3.170.0080.01116.27
7.3.160.0120.00416.13
7.2.330.0070.01116.32
7.2.320.0110.00716.47
7.2.310.0120.00916.54
7.2.300.0060.01016.34
7.2.290.0070.01316.43
5.4.320.0080.03612.45
5.4.310.0090.03612.45
5.4.300.0050.03812.45
5.4.290.0070.03612.45
5.4.280.0040.04112.34
5.4.270.0070.04512.35
5.4.260.0080.03612.35
5.4.250.0070.03612.34
5.4.240.0090.03512.35
5.4.230.0100.03812.34
5.4.220.0090.03612.34
5.4.210.0050.03812.34
5.4.200.0060.04112.34
5.4.190.0080.03412.33
5.4.180.0050.03512.33
5.4.170.0050.03912.35
5.4.160.0070.03912.34
5.4.150.0050.03612.34
5.4.140.0070.04212.02
5.4.130.0060.03612.01
5.4.120.0070.03611.97
5.4.110.0070.03911.96
5.4.100.0060.03511.96
5.4.90.0050.03711.96
5.4.80.0080.04111.96
5.4.70.0070.03311.96
5.4.60.0070.03711.96
5.4.50.0050.03611.96
5.4.40.0050.03611.95
5.4.30.0050.03611.95
5.4.20.0070.03411.95
5.4.10.0040.04111.95
5.4.00.0070.03511.43

preferences:
39.68 ms | 401 KiB | 5 Q