3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo():float { return 3.3; } echo 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)
8.3.60.0140.00416.63
8.3.50.0030.01716.27
8.3.40.0080.00818.90
8.3.30.0110.00418.36
8.3.20.0000.00820.36
8.3.10.0000.00723.53
8.3.00.0080.00020.89
8.2.180.0160.00718.26
8.2.170.0180.00322.96
8.2.160.0130.00020.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00319.45
8.2.120.0060.00326.35
8.2.110.0080.00022.11
8.2.100.0090.00317.92
8.2.90.0080.00019.22
8.2.80.0000.00917.97
8.2.70.0000.00917.50
8.2.60.0050.00317.80
8.2.50.0000.00918.07
8.2.40.0080.00022.24
8.2.30.0000.00720.61
8.2.20.0000.00817.55
8.2.10.0000.00817.93
8.2.00.0040.00717.83
8.1.280.0170.00725.92
8.1.270.0060.00320.38
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0110.00019.06
8.1.220.0000.00717.74
8.1.210.0080.00318.77
8.1.200.0100.00017.23
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0030.00518.49
8.1.160.0000.00720.70
8.1.150.0040.00418.80
8.1.140.0000.00819.48
8.1.130.0000.00817.52
8.1.120.0000.00717.36
8.1.110.0000.00717.28
8.1.100.0040.00417.28
8.1.90.0040.00417.25
8.1.80.0040.00417.32
8.1.70.0030.00317.35
8.1.60.0040.00417.48
8.1.50.0050.00317.48
8.1.40.0040.00417.46
8.1.30.0060.00317.52
8.1.20.0000.00817.41
8.1.10.0030.00617.41
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0040.00418.30
8.0.270.0000.00717.18
8.0.260.0030.00317.18
8.0.250.0030.00316.90
8.0.240.0030.00316.91
8.0.230.0070.00016.78
8.0.220.0040.00416.79
8.0.210.0000.00716.84
8.0.200.0000.00616.82
8.0.190.0070.00016.71
8.0.180.0030.00616.74
8.0.170.0040.00416.67
8.0.160.0070.00016.75
8.0.150.0040.00416.61
8.0.140.0000.00716.75
8.0.130.0050.00013.17
8.0.120.0040.00416.60
8.0.110.0050.00216.65
8.0.100.0000.00716.75
8.0.90.0040.00416.87
8.0.80.0060.00916.70
8.0.70.0070.00016.75
8.0.60.0050.00216.72
8.0.50.0000.00716.78
8.0.30.0120.00717.20
8.0.20.0110.00817.40
8.0.10.0070.00016.86
8.0.00.0100.01216.61
7.4.330.0030.00316.64
7.4.320.0030.00316.46
7.4.300.0030.00316.46
7.4.290.0030.00716.57
7.4.280.0040.00416.41
7.4.270.0080.00016.37
7.4.260.0000.00716.46
7.4.250.0040.00416.29
7.4.240.0050.00316.56
7.4.230.0030.00316.47
7.4.220.0060.01316.42
7.4.210.0120.00316.57
7.4.200.0040.00416.51
7.4.160.0060.01016.31
7.4.150.0070.01017.40
7.4.140.0090.01517.86
7.4.130.0070.01016.44
7.4.120.0110.00616.46
7.4.110.0130.00316.32
7.4.100.0120.00616.50
7.4.90.0070.01016.56
7.4.80.0030.01319.39
7.4.70.0030.01316.58
7.4.60.0120.00316.60
7.4.50.0070.00716.22
7.4.40.0140.00716.18
7.4.30.0120.00516.53
7.4.00.0140.00015.21
7.3.330.0000.00613.18
7.3.320.0040.00413.18
7.3.310.0000.00716.25
7.3.300.0000.00616.18
7.3.290.0090.00816.20
7.3.280.0020.01516.24
7.3.270.0110.00517.40
7.3.260.0110.00616.53
7.3.250.0110.00716.32
7.3.240.0070.01016.31
7.3.230.0110.00716.39
7.3.210.0070.01416.15
7.3.200.0060.01016.28
7.3.190.0070.01016.48
7.3.180.0100.01016.23
7.3.170.0040.01416.49
7.3.160.0100.00716.27
7.2.330.0090.00916.62
7.2.320.0110.01116.17
7.2.310.0170.00716.35
7.2.300.0090.01316.41
7.2.290.0030.01316.61
7.2.60.0030.01316.84
7.2.00.0110.00819.14
7.1.200.0090.00015.62
7.1.100.0000.01117.71
7.1.70.0140.00016.95
7.1.60.0140.01019.52
7.1.50.0080.00416.96
7.1.00.0030.07722.40
7.0.200.0040.00416.56
7.0.100.0070.08319.90
7.0.90.0270.09019.86
7.0.80.0370.07320.01
7.0.70.0330.08020.01
7.0.60.0400.06719.92
7.0.50.0270.06720.34
7.0.40.0130.08320.08
7.0.30.0070.08319.96
7.0.20.0030.08020.10
7.0.10.0100.07719.99
7.0.00.0070.08720.13
5.6.280.0070.04720.86
5.6.250.0070.08720.52
5.6.240.0100.08320.64
5.6.230.0130.07320.74
5.6.220.0000.09020.62
5.6.210.0030.07720.59
5.6.200.0130.08020.96
5.6.190.0070.08021.10
5.6.180.0000.07721.13
5.6.170.0070.09020.95
5.6.160.0100.07720.95
5.6.150.0030.05321.06
5.6.140.0030.08321.11
5.6.130.0070.06321.13
5.6.120.0100.07021.04
5.6.110.0030.08321.02
5.6.100.0030.08321.16
5.6.90.0100.08021.06
5.6.80.0030.08320.43
5.6.70.0130.07320.39
5.6.60.0130.07020.39
5.6.50.0000.06020.45
5.6.40.0070.08020.38
5.6.30.0100.07020.53
5.6.20.0030.08320.39
5.6.10.0030.07720.30
5.6.00.0170.07320.30
5.5.380.0070.08020.35
5.5.370.0030.06020.39
5.5.360.0100.07320.53
5.5.350.0070.07720.34
5.5.340.0130.06320.79
5.5.330.0100.05720.88
5.5.320.0130.07020.87
5.5.310.0070.08720.77
5.5.300.0070.05720.77
5.5.290.0170.07720.80
5.5.280.0070.07720.85
5.5.270.0070.08720.92
5.5.260.0200.07320.86
5.5.250.0170.06720.72
5.5.240.0070.08320.11
5.5.230.0170.05020.30
5.5.220.0070.06720.20
5.5.210.0070.06720.21
5.5.200.0100.08020.13
5.5.190.0200.09320.11
5.5.180.0130.07320.23
5.5.160.0030.04720.13
5.5.150.0170.06020.18
5.5.140.0100.03320.23
5.5.130.0070.05720.23
5.5.120.0030.08020.10
5.5.110.0100.07320.24
5.5.100.0100.08320.10
5.5.90.0070.08020.11
5.5.80.0070.08320.16
5.5.70.0000.07720.09
5.5.60.0100.06720.00
5.5.50.0230.06020.05
5.5.40.0100.06020.08
5.5.30.0000.09020.04
5.5.20.0200.06320.05
5.5.10.0170.06320.03
5.5.00.0100.07720.03

preferences:
61.75 ms | 400 KiB | 5 Q