3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() : integer { return null; }

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)
8.3.60.0110.00716.50
8.3.50.0120.00721.93
8.3.40.0040.01118.84
8.3.30.0040.01118.67
8.3.20.0040.00420.38
8.3.10.0060.00323.66
8.3.00.0040.00419.72
8.2.180.0000.01418.25
8.2.170.0120.00322.96
8.2.160.0070.00720.38
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00321.09
8.2.120.0000.00826.35
8.2.110.0080.00419.21
8.2.100.0040.00817.78
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0000.00917.38
8.2.60.0030.00617.67
8.2.50.0060.00318.07
8.2.40.0080.00021.05
8.2.30.0070.00020.52
8.2.20.0000.00717.55
8.2.10.0040.00417.80
8.2.00.0040.00417.83
8.1.280.0150.00625.92
8.1.270.0030.00618.76
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00021.12
8.1.230.0040.00817.42
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0040.00417.11
8.1.190.0000.00717.10
8.1.180.0000.00818.10
8.1.170.0040.00418.68
8.1.160.0000.00720.58
8.1.150.0040.00418.66
8.1.140.0000.00819.55
8.1.130.0070.00017.44
8.1.120.0000.00717.36
8.1.110.0000.00717.23
8.1.100.0000.00717.21
8.1.90.0030.00317.33
8.1.80.0000.00717.30
8.1.70.0000.00717.27
8.1.60.0000.00817.33
8.1.50.0020.00517.28
8.1.40.0040.00417.29
8.1.30.0080.00017.37
8.1.20.0040.00417.56
8.1.10.0000.00717.40
8.1.00.0030.00617.20
8.0.300.0050.00518.77
8.0.290.0070.00016.63
8.0.280.0000.00718.27
8.0.270.0000.00717.12
8.0.260.0030.00317.13
8.0.250.0000.00616.79
8.0.240.0000.00716.78
8.0.230.0030.00316.75
8.0.220.0000.00716.81
8.0.210.0050.00216.78
8.0.200.0030.00316.84
8.0.190.0040.00416.95
8.0.180.0050.00216.73
8.0.170.0080.00016.75
8.0.160.0080.00016.79
8.0.150.0000.00716.78
8.0.140.0080.00416.73
8.0.130.0030.00313.29
8.0.120.0070.00016.79
8.0.110.0030.00316.80
8.0.100.0040.00416.71
8.0.90.0030.00316.71
8.0.80.0120.00316.73
8.0.70.0100.00016.93
8.0.60.0060.00316.81
8.0.50.0000.00716.88
8.0.30.0150.00316.89
8.0.20.0150.00717.40
8.0.10.0040.00416.91
8.0.00.0090.00816.61
7.4.330.0050.00016.67
7.4.320.0060.00016.51
7.4.300.0030.00316.41
7.4.290.0070.00016.44
7.4.280.0000.00816.34
7.4.270.0000.00716.35
7.4.260.0040.00416.46
7.4.250.0030.00316.46
7.4.240.0050.00216.43
7.4.230.0040.00416.57
7.4.220.0040.01216.50
7.4.210.0070.01116.50
7.4.200.0000.00716.34
7.4.160.0060.01716.36
7.4.150.0180.00017.40
7.4.140.0100.01017.86
7.4.130.0040.01516.43
7.4.120.0070.01016.35
7.4.110.0120.00616.20
7.4.100.0110.00616.40
7.4.90.0100.00716.38
7.4.80.0070.01619.39
7.4.70.0030.01316.34
7.4.60.0080.00816.21
7.4.50.0120.00016.26
7.4.40.0130.00916.51
7.4.30.0150.00316.20
7.4.00.0060.00914.79
7.3.330.0030.00312.95
7.3.320.0060.00012.99
7.3.310.0070.00016.04
7.3.300.0000.00616.18
7.3.290.0070.00816.15
7.3.280.0090.00616.14
7.3.270.0070.01017.40
7.3.260.0030.01516.47
7.3.240.0110.00616.15
7.3.230.0110.00816.39
7.3.210.0180.00016.23
7.3.200.0100.00716.19
7.3.190.0130.00316.21
7.3.180.0040.01216.11
7.3.170.0030.01316.38
7.3.160.0130.00816.25
7.3.120.0150.00314.48
7.3.110.0070.00714.61
7.3.100.0030.01414.64
7.3.90.0060.00314.55
7.3.80.0070.00714.90
7.3.70.0070.00414.29
7.3.60.0040.01114.60
7.3.50.0000.01414.64
7.3.40.0080.00814.46
7.3.30.0070.01014.63
7.3.20.0070.00716.56
7.3.10.0120.00416.38
7.3.00.0100.00016.45
7.2.330.0090.01216.09
7.2.320.0060.01616.50
7.2.310.0070.01016.31
7.2.300.0090.00616.26
7.2.290.0090.00916.46
7.2.240.0070.00714.63
7.2.230.0040.00414.86
7.2.220.0030.01214.64
7.2.210.0000.01214.81
7.2.200.0070.01014.85
7.2.190.0130.00314.61
7.2.180.0060.00914.56
7.2.170.0070.00714.78
7.2.160.0120.00314.81
7.2.150.0050.00516.82
7.2.140.0070.01016.69
7.2.130.0030.01216.40
7.2.120.0060.00916.40
7.2.110.0090.00616.71
7.2.100.0000.01316.70
7.2.90.0030.01316.56
7.2.80.0080.00816.60
7.2.70.0100.00716.41
7.2.60.0040.01016.61
7.2.50.0030.01316.59
7.2.40.0070.01016.69
7.2.30.0000.01116.82
7.2.20.0000.01716.61
7.2.10.0040.01516.48
7.2.00.0070.00518.02
7.1.330.0090.00915.58
7.1.320.0030.00915.73
7.1.310.0000.01315.65
7.1.300.0040.00715.36
7.1.290.0070.00415.46
7.1.280.0040.00715.69
7.1.270.0070.00715.36
7.1.260.0070.00715.28
7.1.250.0070.00415.23
7.1.200.0060.00915.40
7.1.100.0070.00417.50
7.1.70.0030.01017.05
7.1.60.0000.02319.13
7.1.50.0150.00616.86
7.1.00.0100.07022.45
7.0.200.0030.00716.68
7.0.60.0100.06319.91
7.0.50.0030.05717.88
7.0.40.0100.03720.52
7.0.30.0230.06020.08
7.0.20.0370.07720.16
7.0.10.0030.07320.24
7.0.00.0100.04020.24
5.6.280.0030.04321.15
5.6.210.0030.07020.72
5.6.200.0200.07318.26
5.6.190.0070.05020.50
5.6.180.0430.03720.64
5.6.170.0300.05720.56
5.6.160.0030.06320.71
5.6.150.0070.08018.18
5.6.140.0000.05018.24
5.6.130.0070.08018.20
5.6.120.0000.04320.99
5.6.110.0100.03721.13
5.6.100.0070.06321.00
5.6.90.0100.08320.97
5.6.80.0070.06720.38
5.5.350.0000.08720.43
5.5.340.0070.05717.94
5.5.330.0070.06720.19
5.5.320.0400.03320.36
5.5.310.0230.07320.20
5.5.300.0130.06717.98
5.5.290.0000.05717.98
5.5.280.0030.06020.88
5.5.270.0030.06020.83
5.5.260.0030.04020.87
5.5.250.0100.06320.55
5.5.240.0230.03320.34

preferences:
44.81 ms | 401 KiB | 5 Q