3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(): int { if (false) { return 1; } } foo();

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)
8.3.60.0100.01016.50
8.3.50.0070.00716.63
8.3.40.0070.01118.57
8.3.30.0110.00418.70
8.3.20.0040.00420.30
8.3.10.0040.00423.66
8.3.00.0000.00823.58
8.2.180.0150.00616.63
8.2.170.0120.00622.96
8.2.160.0030.01020.30
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0070.00020.53
8.2.120.0040.00426.35
8.2.110.0080.00020.97
8.2.100.0060.00618.03
8.2.90.0000.00817.90
8.2.80.0060.00317.97
8.2.70.0030.00517.68
8.2.60.0040.00418.03
8.2.50.0030.00618.10
8.2.40.0000.00920.51
8.2.30.0040.00419.24
8.2.20.0040.00418.01
8.2.10.0000.00818.04
8.2.00.0000.00718.04
8.1.280.0140.00725.92
8.1.270.0030.00622.18
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.09
8.1.230.0040.00720.99
8.1.220.0090.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00817.23
8.1.190.0080.00017.13
8.1.180.0000.00718.10
8.1.170.0030.00618.37
8.1.160.0040.00418.67
8.1.150.0040.00418.74
8.1.140.0020.00519.34
8.1.130.0080.00017.17
8.1.120.0020.00517.36
8.1.110.0070.00017.20
8.1.100.0000.00717.23
8.1.90.0050.00317.29
8.1.80.0050.00317.36
8.1.70.0070.00017.29
8.1.60.0040.00717.51
8.1.50.0060.00317.47
8.1.40.0020.00517.39
8.1.30.0030.00617.64
8.1.20.0050.00317.51
8.1.10.0000.00717.56
8.1.00.0000.00817.34
8.0.300.0080.00021.65
8.0.290.0030.00616.63
8.0.280.0040.00418.37
8.0.270.0040.00417.22
8.0.260.0000.00816.81
8.0.250.0030.00316.97
8.0.240.0000.00716.92
8.0.230.0050.00216.84
8.0.220.0040.00416.89
8.0.210.0000.00616.81
8.0.200.0030.00316.96
8.0.190.0000.01016.84
8.0.180.0040.00416.92
8.0.170.0000.00716.79
8.0.160.0090.00016.84
8.0.150.0040.00416.70
8.0.140.0030.00316.82
8.0.130.0060.00013.39
8.0.120.0040.00416.87
8.0.110.0070.00016.74
8.0.100.0050.00216.81
8.0.90.0040.00416.75
8.0.80.0140.00316.95
8.0.70.0050.00316.76
8.0.60.0000.00716.68
8.0.50.0040.00416.95
8.0.30.0130.00717.09
8.0.20.0120.00917.40
8.0.10.0040.00417.05
8.0.00.0120.00616.67
7.4.330.0000.00516.46
7.4.320.0030.00316.43
7.4.300.0030.00316.39
7.4.290.0030.00316.44
7.4.280.0030.00616.55
7.4.270.0060.00016.34
7.4.260.0030.00316.49
7.4.250.0080.00016.39
7.4.240.0000.00716.39
7.4.230.0040.00416.50
7.4.220.0060.01316.47
7.4.210.0040.01116.45
7.4.200.0030.00316.55
7.4.160.0090.01016.38
7.4.150.0110.00817.40
7.4.140.0080.01117.86
7.4.130.0090.00916.38
7.4.120.0100.01016.52
7.4.110.0080.00916.29
7.4.100.0110.00616.60
7.4.90.0110.00616.50
7.4.80.0170.00019.39
7.4.70.0100.00616.41
7.4.60.0110.00516.21
7.4.50.0070.00716.58
7.4.40.0060.01016.43
7.4.30.0090.00616.50
7.4.00.0030.01014.84
7.3.330.0030.00313.34
7.3.320.0020.00213.13
7.3.310.0030.00316.24
7.3.300.0050.00216.18
7.3.290.0030.00316.27
7.3.280.0080.00816.31
7.3.270.0090.00917.40
7.3.260.0130.00616.45
7.3.250.0090.01116.32
7.3.240.0120.00616.39
7.3.230.0060.01216.46
7.3.210.0060.01216.24
7.3.200.0160.00616.46
7.3.190.0100.00616.30
7.3.180.0170.01216.59
7.3.170.0090.00916.27
7.3.160.0070.01016.23
7.2.330.0070.01416.71
7.2.320.0060.01116.49
7.2.310.0120.00916.56
7.2.300.0070.01116.60
7.2.290.0130.00316.64
7.2.60.0070.00716.81
7.1.200.0070.00315.60
7.1.110.0060.00618.18
7.1.100.0030.01018.16
7.1.90.0070.01018.21
7.1.80.0060.00617.95
7.1.70.0040.00817.07
7.1.60.0180.00934.96
7.1.50.0220.00334.85
7.1.40.0210.00634.20
7.1.30.0140.01434.55
7.1.20.0200.00734.42
7.1.10.0080.00516.44
7.1.00.0030.01116.50
7.0.250.0060.00617.96
7.0.240.0030.01017.86
7.0.230.0000.01317.72
7.0.220.0040.00817.61
7.0.210.0040.00816.28
7.0.200.0060.00616.63
7.0.190.0090.00316.67
7.0.180.0070.00716.18
7.0.170.0060.00616.29
7.0.160.0000.01316.08
7.0.150.0030.00916.10
7.0.140.0030.01016.14
7.0.130.0140.00516.50
7.0.120.0030.01316.50
7.0.110.0030.01016.32
7.0.100.0070.00716.19
7.0.90.0030.01016.28
7.0.80.0060.00616.54
7.0.70.0060.00616.30
7.0.60.0000.01316.13
7.0.50.0030.00916.20
7.0.40.0090.00316.37
7.0.30.0090.00416.32
7.0.20.0030.01016.24
7.0.10.0070.00716.39
7.0.00.0030.01016.30

preferences:
67.38 ms | 400 KiB | 5 Q