3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo () { function 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)
8.3.70.0100.00316.75
8.3.60.0110.00618.43
8.3.50.0110.00716.42
8.3.40.0110.00418.42
8.3.30.0110.00418.32
8.3.20.0050.00520.79
8.3.10.0000.00721.78
8.3.00.0040.00421.90
8.2.190.0070.00716.63
8.2.180.0090.01216.59
8.2.170.0140.00022.96
8.2.160.0030.01020.47
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00026.16
8.2.110.0030.00722.10
8.2.100.0110.00017.72
8.2.90.0000.00917.78
8.2.80.0080.00018.86
8.2.70.0080.00017.24
8.2.60.0040.00417.50
8.2.50.0000.00718.05
8.2.40.0040.00418.09
8.2.30.0000.00719.30
8.2.20.0000.00717.93
8.2.10.0090.00019.16
8.2.00.0000.00719.02
8.1.280.0120.00625.92
8.1.270.0040.00422.00
8.1.260.0050.00326.35
8.1.250.0030.01028.09
8.1.240.0060.00322.53
8.1.230.0070.00420.77
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00817.40
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0040.00418.74
8.1.150.0040.00418.67
8.1.140.0030.00520.63
8.1.130.0040.00419.02
8.1.120.0050.00317.34
8.1.110.0070.00017.22
8.1.100.0000.00717.22
8.1.90.0040.00417.34
8.1.80.0070.00017.29
8.1.70.0070.00017.30
8.1.60.0080.00017.46
8.1.50.0000.00817.43
8.1.40.0000.00817.39
8.1.30.0110.00017.25
8.1.20.0040.00417.54
8.1.10.0000.00817.40
8.1.00.0000.00817.28
8.0.300.0040.00420.10
8.0.290.0040.00416.58
8.0.280.0030.00318.34
8.0.270.0070.00017.87
8.0.260.0030.00316.75
8.0.250.0000.00816.71
8.0.240.0030.00516.78
8.0.230.0040.00416.78
8.0.220.0000.00716.60
8.0.210.0030.00316.66
8.0.200.0000.00616.77
8.0.190.0000.00716.80
8.0.180.0080.00016.76
8.0.170.0050.00316.75
8.0.160.0030.00416.78
8.0.150.0040.00416.64
8.0.140.0000.00716.71
8.0.130.0000.00613.21
8.0.120.0070.00016.60
8.0.110.0070.00016.58
8.0.100.0000.00816.75
8.0.90.0060.00316.79
8.0.80.0080.01216.68
8.0.70.0070.00016.55
8.0.60.0000.00716.63
8.0.50.0070.00016.61
8.0.30.0000.01517.12
8.0.20.0110.00916.88
8.0.10.0030.00416.79
8.0.00.0090.01516.64
7.4.330.0050.00016.79
7.4.320.0070.00016.45
7.4.300.0030.00316.38
7.4.290.0040.00416.43
7.4.280.0000.00716.40
7.4.270.0030.00316.46
7.4.260.0000.00513.11
7.4.250.0080.00016.41
7.4.240.0000.00716.33
7.4.230.0070.00016.55
7.4.220.0020.00516.37
7.4.210.0140.00316.39
7.4.200.0000.00716.39
7.4.140.0180.00017.86
7.4.130.0070.01216.34
7.4.120.0030.01316.16
7.4.110.0160.00816.45
7.4.100.0130.00516.37
7.4.90.0140.00316.25
7.4.80.0190.00319.39
7.4.70.0170.00316.32
7.4.60.0070.01016.46
7.4.50.0030.01316.28
7.4.40.0090.00616.14
7.4.20.0100.00616.21
7.4.10.0060.00916.09
7.4.00.0120.00616.41
7.3.330.0030.00316.16
7.3.320.0020.00213.04
7.3.310.0070.00016.20
7.3.300.0030.00316.18
7.3.290.0080.00816.15
7.3.280.0120.00616.13
7.3.260.0150.00316.30
7.3.240.0080.01116.22
7.3.230.0120.00816.44
7.3.210.0060.01216.44
7.3.200.0000.01616.05
7.3.190.0070.01316.33
7.3.180.0120.00916.43
7.3.170.0140.00816.05
7.3.160.0090.01216.19
7.3.130.0000.01616.30
7.3.120.0100.00616.05
7.3.110.0120.00916.25
7.3.100.0070.01416.11
7.3.90.0090.01216.10
7.3.80.0060.00916.33
7.3.70.0120.00316.33
7.3.60.0100.01316.30
7.3.50.0090.01216.13
7.3.40.0060.01016.29
7.3.30.0120.00616.13
7.3.20.0140.00416.20
7.3.10.0070.01016.18
7.3.00.0100.00616.23
7.2.330.0030.01416.32
7.2.320.0130.00616.43
7.2.310.0120.00416.29
7.2.300.0080.01316.30
7.2.290.0060.01016.14
7.2.260.0140.00316.39
7.2.250.0060.00916.26
7.2.240.0160.00616.56
7.2.230.0030.01616.20
7.2.220.0090.00816.41
7.2.210.0030.01316.58
7.2.200.0130.00316.22
7.2.190.0040.01316.46
7.2.180.0030.02016.48
7.2.170.0090.00616.43
7.2.160.0070.01016.30
7.2.150.0060.01216.32
7.2.140.0350.00616.26
7.2.130.0040.01316.41
7.2.120.0110.01416.38
7.2.110.0110.01216.49
7.2.100.0000.02216.45
7.2.90.0130.01016.32
7.2.80.0150.00416.54
7.2.70.0110.00716.45
7.2.60.0070.01016.25
7.2.50.0030.01416.34
7.2.40.0090.00916.56
7.2.30.0060.01216.39
7.2.20.0060.01216.54
7.2.10.0110.00616.52
7.2.00.0200.00816.44

preferences:
37.62 ms | 401 KiB | 5 Q