3v4l.org

run code in 300+ PHP versions simultaneously
<?php foso(); function fo​so(){ echo "s"; } ?>

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)
8.3.60.0150.00016.50
8.3.50.0050.01318.44
8.3.40.0120.00318.84
8.3.30.0090.00618.52
8.3.20.0040.00418.90
8.3.10.0080.00020.48
8.3.00.0080.00017.63
8.2.180.0100.00616.63
8.2.170.0080.00822.96
8.2.160.0070.01022.30
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0070.00726.16
8.2.120.0040.00419.83
8.2.110.0070.00322.26
8.2.100.0090.00317.91
8.2.90.0090.00017.50
8.2.80.0040.00419.28
8.2.70.0060.00317.93
8.2.60.0030.00618.22
8.2.50.0040.00418.10
8.2.40.0040.00421.11
8.2.30.0040.00417.92
8.2.20.0040.00417.56
8.2.10.0040.00417.67
8.2.00.0020.00517.58
8.1.280.0120.00625.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.23
8.1.230.0070.00419.10
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0070.00023.93
8.1.150.0000.00718.49
8.1.140.0070.00017.19
8.1.130.0040.00417.80
8.1.120.0000.00717.35
8.1.110.0040.00417.32
8.1.100.0000.00817.36
8.1.90.0080.00017.31
8.1.80.0070.00017.27
8.1.70.0070.00017.22
8.1.60.0070.00417.38
8.1.50.0070.00017.33
8.1.40.0040.00417.37
8.1.30.0040.00417.59
8.1.20.0080.00017.48
8.1.10.0030.00617.41
8.1.00.0030.00617.45
8.0.300.0050.00221.65
8.0.290.0000.00916.63
8.0.280.0000.00718.31
8.0.270.0030.00317.08
8.0.260.0030.00316.69
8.0.250.0050.00316.80
8.0.240.0030.00716.82
8.0.230.0030.00316.93
8.0.220.0030.00316.92
8.0.210.0000.00716.88
8.0.200.0060.00016.81
8.0.190.0030.00316.85
8.0.180.0000.00716.81
8.0.170.0030.00516.80
8.0.160.0000.00716.77
8.0.150.0060.00316.89
8.0.140.0000.00716.75
8.0.130.0060.00013.40
8.0.120.0040.00416.88
8.0.110.0030.00316.75
8.0.100.0040.00416.82
8.0.90.0090.00016.77
8.0.80.0090.01216.87
8.0.70.0070.00016.86
8.0.60.0030.00616.71
8.0.50.0020.00516.75
8.0.30.0070.01516.91
8.0.20.0100.01517.01
8.0.10.0040.00416.91
8.0.00.0070.01016.78
7.4.330.0000.00412.84
7.4.320.0060.00016.43
7.4.300.0000.00716.44
7.4.290.0040.00416.52
7.4.280.0060.00316.38
7.4.270.0000.00816.45
7.4.260.0050.00013.25
7.4.250.0030.00516.34
7.4.240.0070.00016.45
7.4.230.0000.00716.27
7.4.220.0100.01016.53
7.4.210.0050.01016.54
7.4.200.0030.00316.34
7.4.190.0030.00316.66
7.4.160.0120.00316.35
7.4.150.0200.00616.43
7.4.140.0120.00516.44
7.4.130.0080.01016.28
7.4.120.0100.00716.48
7.4.110.0070.01016.28
7.4.100.0070.01016.41
7.4.90.0060.01316.26
7.4.80.0100.01316.35
7.4.70.0080.00816.46
7.4.60.0120.00316.48
7.4.50.0020.00216.16
7.4.40.0030.01416.18
7.4.30.0060.00916.56
7.4.00.0090.00615.12
7.3.330.0000.00713.16
7.3.320.0050.00013.13
7.3.310.0000.00816.37
7.3.300.0070.00016.34
7.3.290.0060.00916.36
7.3.280.0080.00616.24
7.3.270.0090.01616.35
7.3.260.0130.00816.43
7.3.250.0100.00816.29
7.3.240.0100.00616.37
7.3.230.0070.01016.37
7.3.210.0100.00716.59
7.3.200.0060.01319.39
7.3.190.0130.00316.52
7.3.180.0030.01216.48
7.3.170.0070.01116.50
7.3.160.0100.00716.40
7.3.120.0070.01014.58
7.2.330.0090.01216.46
7.2.320.0120.00916.68
7.2.310.0100.01016.28
7.2.300.0090.00616.50
7.2.290.0070.01016.34
7.2.60.0050.00516.73
7.2.00.0080.01219.35
7.1.200.0040.01115.56
7.1.100.0060.00317.87
7.1.70.0040.00416.72
7.1.60.0100.01319.40
7.1.50.0030.01716.70
7.1.00.0130.06322.43
7.0.200.0090.00314.72
7.0.140.0000.08021.95
7.0.120.0000.07022.04
7.0.60.0100.08319.92
7.0.50.0030.08317.89
7.0.40.0030.07720.14
7.0.30.0630.06020.09
7.0.20.0270.04320.09
7.0.10.0230.04020.16
7.0.00.0070.04020.18
5.6.210.0100.06320.55
5.6.200.0030.07018.19
5.6.190.0170.08020.48
5.6.180.0100.08720.48
5.6.170.0330.05720.47
5.6.160.0070.07020.48
5.6.150.0070.03718.25
5.6.140.0070.08018.18
5.6.130.0100.06318.23
5.6.120.0070.05720.95
5.6.110.0130.08321.12
5.6.100.0130.06321.12
5.6.90.0030.04020.99
5.6.80.0030.07020.45
5.6.70.2870.03320.54
5.5.350.0170.08020.43
5.5.340.0070.07318.14
5.5.330.0000.04720.13
5.5.320.0370.08320.26
5.5.310.0230.04320.35
5.5.300.0030.08317.95
5.5.290.0030.04317.97
5.5.280.0070.07320.94
5.5.270.0030.04020.80
5.5.260.0070.08020.96
5.5.250.0100.06720.79
5.5.240.0030.06320.14
5.4.450.0330.07319.54
5.4.440.4370.04319.34
5.4.430.0100.05719.36
5.4.420.0200.06719.63
5.4.410.0070.08019.27
5.4.400.0170.04719.12
5.4.390.0030.06019.04
5.4.380.0100.07018.70
5.4.370.0100.04018.50
5.4.360.0070.05318.56
5.4.350.0040.04312.02
5.4.340.0080.03912.02
5.4.320.0060.04112.51
5.4.310.0060.04612.50
5.4.300.0120.04012.51
5.4.290.0090.05812.50
5.4.280.0080.04212.40
5.4.270.0100.04712.40
5.4.260.0110.06412.40
5.4.250.0120.05812.40
5.4.240.0120.06112.40
5.4.230.0110.04812.39
5.4.220.0090.05012.39
5.4.210.0090.04512.39
5.4.200.0080.04512.39
5.4.190.0110.05012.38
5.4.180.0080.05712.39
5.4.170.0110.06912.40
5.4.160.0100.05512.39
5.4.150.0090.04512.39
5.4.140.0090.05312.07
5.4.130.0070.04112.06
5.4.120.0110.05712.02
5.4.110.0070.05212.01
5.4.100.0100.04212.01
5.4.90.0090.04012.01
5.4.80.0060.04112.01
5.4.70.0090.03912.01
5.4.60.0100.04812.01
5.4.50.0090.04412.01
5.4.40.0150.06412.00
5.4.30.0120.06312.00
5.4.20.0080.04512.00
5.4.10.0100.04312.00
5.4.00.0120.04511.48
5.3.290.0050.04012.80
5.3.280.0100.04712.71
5.3.270.0100.05912.72
5.3.260.0090.06412.72
5.3.250.0080.06412.72
5.3.240.0050.04912.72
5.3.230.0050.04512.71
5.3.220.0150.05312.68
5.3.210.0050.04612.68
5.3.200.0110.05412.68
5.3.190.0100.05112.68
5.3.180.0120.05812.67
5.3.170.0080.05712.67
5.3.160.0140.05712.67
5.3.150.0070.04812.67
5.3.140.0100.05212.66
5.3.130.0100.04912.66
5.3.120.0100.05812.66
5.3.110.0100.06512.66
5.3.100.0100.06012.12
5.3.90.0090.05312.10
5.3.80.0090.04612.09
5.3.70.0080.04812.09
5.3.60.0090.05412.08
5.3.50.0060.05012.02
5.3.40.0110.04012.02
5.3.30.0100.04111.98

preferences:
41.66 ms | 401 KiB | 5 Q