3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(string $bar): string { return 'baz'; } echo foo('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)
8.5.20.0090.01019.23
8.5.10.0100.00718.66
8.5.00.0160.00519.59
8.4.170.0130.01021.84
8.4.160.0100.01122.04
8.4.150.0020.00014.05
8.4.140.0100.01117.41
8.4.130.0130.00818.55
8.4.120.0060.00820.43
8.4.110.0020.00817.93
8.4.100.0060.00317.38
8.4.90.0140.00620.63
8.4.80.0110.00918.72
8.4.70.0090.00822.45
8.4.60.0140.00620.09
8.4.50.0150.00518.63
8.4.40.0130.00619.20
8.4.30.0060.01318.21
8.4.20.0090.00920.65
8.4.10.0040.00417.45
8.3.300.0140.00718.19
8.3.290.0110.01520.84
8.3.280.0090.01318.22
8.3.270.0150.01016.74
8.3.260.0090.00716.51
8.3.250.0120.00716.27
8.3.240.0080.01016.41
8.3.230.0040.00516.51
8.3.220.0100.00118.81
8.3.210.0040.00418.60
8.3.200.0050.00516.65
8.3.190.0060.00216.84
8.3.180.0090.00918.80
8.3.170.0110.00717.09
8.3.160.0040.01118.43
8.3.150.0080.00018.90
8.3.140.0140.00319.00
8.3.130.0130.00318.31
8.3.120.0100.00620.57
8.3.110.0060.00316.64
8.3.100.0000.01118.18
8.3.90.0040.00426.77
8.3.80.0000.00919.36
8.3.70.0110.00418.43
8.3.60.0100.01018.49
8.3.50.0100.00723.49
8.3.40.0170.00018.44
8.3.30.0070.00718.56
8.3.20.0070.00020.82
8.3.10.0000.00822.09
8.3.00.0040.00421.69
8.2.300.0120.00921.84
8.2.290.0100.01016.32
8.2.280.0130.00218.16
8.2.270.0120.00616.46
8.2.260.0100.00717.13
8.2.250.0090.00016.56
8.2.240.0070.00319.05
8.2.230.0090.00020.94
8.2.220.0030.00624.06
8.2.210.0110.00426.77
8.2.200.0030.00718.88
8.2.190.0000.01418.25
8.2.180.0040.01116.50
8.2.170.0070.00722.96
8.2.160.0070.00722.14
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0070.00320.35
8.2.100.0040.00817.72
8.2.90.0070.00317.50
8.2.80.0030.00518.77
8.2.70.0050.00317.38
8.2.60.0040.00417.80
8.2.50.0050.00318.05
8.2.40.0070.00018.09
8.2.30.0080.00017.90
8.2.20.0040.00418.01
8.2.10.0050.00219.09
8.2.00.0050.00219.12
8.1.340.0120.00719.39
8.1.330.0100.00818.22
8.1.320.0090.01016.04
8.1.310.0040.00416.60
8.1.300.0090.00917.80
8.1.290.0090.00030.84
8.1.280.0140.00325.92
8.1.270.0050.00320.30
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00718.95
8.1.230.0080.00317.76
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0030.00516.98
8.1.180.0040.00418.10
8.1.170.0080.00017.62
8.1.160.0070.00018.74
8.1.150.0000.00718.81
8.1.140.0050.00222.42
8.1.130.0030.00320.13
8.1.120.0040.00417.29
8.1.110.0030.00617.31
8.1.100.0030.00617.30
8.1.90.0000.00717.20
8.1.80.0030.00517.32
8.1.70.0000.00717.32
8.1.60.0040.00417.53
8.1.50.0000.01017.43
8.1.40.0050.00317.45
8.1.30.0030.00517.64
8.1.20.0050.00317.47
8.1.10.0000.00817.37
8.1.00.0040.00717.36
8.0.300.0040.00418.77
8.0.290.0000.00916.58
8.0.280.0030.00318.33
8.0.270.0040.00417.93
8.0.260.0000.00619.99
8.0.250.0000.00716.91
8.0.240.0000.00716.78
8.0.230.0000.00716.82
8.0.220.0060.00316.77
8.0.210.0000.00716.63
8.0.200.0040.00416.82
8.0.190.0000.00716.73
8.0.180.0050.00316.81
8.0.170.0060.00316.79
8.0.160.0040.00416.75
8.0.150.0000.00716.66
8.0.140.0000.00816.74
8.0.130.0060.00013.21
8.0.120.0000.00816.72
8.0.110.0000.00816.74
8.0.100.0030.00316.64
8.0.90.0040.00416.79
8.0.80.0030.01116.74
8.0.70.0030.00316.73
8.0.60.0070.00016.54
8.0.50.0040.00416.70
8.0.30.0130.00616.84
8.0.20.0140.00517.09
8.0.10.0000.00716.68
8.0.00.0160.00316.69
7.4.330.0060.00016.84
7.4.320.0030.00316.27
7.4.300.0030.00316.33
7.4.290.0000.00716.57
7.4.280.0060.00316.42
7.4.270.0030.00316.33
7.4.260.0000.00513.26
7.4.250.0000.00716.41
7.4.240.0050.00216.50
7.4.230.0000.00716.33
7.4.220.0020.00516.44
7.4.210.0070.00916.50
7.4.200.0030.00316.41
7.4.140.0120.01217.86
7.4.130.0100.01016.35
7.4.120.0060.01216.38
7.4.110.0080.00816.38
7.4.100.0090.01216.34
7.4.90.0100.00616.34
7.4.80.0070.01019.39
7.4.70.0060.01016.51
7.4.60.0100.00616.50
7.4.50.0120.00616.53
7.4.40.0100.00616.52
7.4.10.0080.00916.18
7.4.00.0100.01016.41
7.3.330.0070.00016.25
7.3.320.0020.00213.25
7.3.310.0030.00316.23
7.3.300.0070.00016.09
7.3.290.0030.01116.22
7.3.280.0030.01516.20
7.3.260.0100.01316.19
7.3.240.0130.00516.39
7.3.230.0110.01516.32
7.3.210.0120.00616.49
7.3.200.0160.00016.23
7.3.190.0090.00916.25
7.3.180.0050.01016.37
7.3.170.0090.00916.23
7.3.160.0120.00616.39
7.3.130.0030.01316.21
7.3.120.0110.00416.05
7.3.110.0030.01416.20
7.3.100.0080.00816.36
7.3.90.0100.00716.34
7.3.80.0030.01216.35
7.3.70.0090.00916.25
7.3.60.0090.00616.29
7.3.50.0140.00016.27
7.3.40.0040.01116.25
7.3.30.0060.01216.23
7.3.20.0100.01016.27
7.3.10.0160.00316.41
7.3.00.0160.00616.34
7.2.330.0120.00616.38
7.2.320.0030.01416.56
7.2.310.0090.00916.62
7.2.300.0060.01316.57
7.2.290.0150.00816.39
7.2.260.0100.00616.56
7.2.250.0060.00916.36
7.2.240.0030.01216.38
7.2.230.0100.00616.21
7.2.220.0090.00616.49
7.2.210.0090.00916.57
7.2.200.0090.00916.39
7.2.190.0100.00516.27
7.2.180.0130.00316.47
7.2.170.0110.00416.50
7.2.160.0100.01016.32
7.2.150.0060.01216.29
7.2.140.0120.00616.50
7.2.130.0140.00716.54
7.2.120.0060.01616.41
7.2.110.0090.00616.59
7.2.100.0160.00016.45
7.2.90.0000.01516.40
7.2.80.0070.00716.38
7.2.70.0030.01316.21
7.2.60.0070.01116.44
7.2.50.0160.00016.46
7.2.40.0080.00916.56
7.2.30.0100.00716.50
7.2.20.0060.00916.37
7.2.10.0040.01416.68
7.2.00.0170.01016.57

preferences:
31.18 ms | 403 KiB | 5 Q