3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'why are we doing this'; ?>

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)
8.3.60.0110.00418.06
8.3.50.0080.01221.93
8.3.40.0070.00718.75
8.3.30.0140.00718.84
8.3.20.0040.00420.20
8.3.10.0040.00423.66
8.3.00.0000.00720.65
8.2.180.0160.00616.38
8.2.170.0110.00322.96
8.2.160.0120.00622.25
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0100.00726.16
8.2.120.0080.00017.50
8.2.110.0080.00022.08
8.2.100.0000.01219.25
8.2.90.0050.00219.17
8.2.80.0050.00217.97
8.2.70.0000.00917.63
8.2.60.0030.00617.93
8.2.50.0060.00318.07
8.2.40.0090.00019.82
8.2.30.0050.00217.91
8.2.20.0040.00417.52
8.2.10.0050.00317.55
8.2.00.0070.00017.54
8.1.280.0130.00325.92
8.1.270.0050.00323.74
8.1.260.0090.00626.35
8.1.250.0030.00628.09
8.1.240.0060.00323.84
8.1.230.0090.00319.22
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0030.00517.18
8.1.180.0040.00418.10
8.1.170.0000.00818.39
8.1.160.0000.00721.84
8.1.150.0000.00718.50
8.1.140.0000.00717.31
8.1.130.0030.00317.86
8.1.120.0080.00017.23
8.1.110.0000.00817.30
8.1.100.0000.00817.31
8.1.90.0040.00417.28
8.1.80.0050.00217.22
8.1.70.0030.00317.30
8.1.60.0080.00017.32
8.1.50.0040.00417.40
8.1.40.0000.00717.27
8.1.30.0040.00417.54
8.1.20.0070.00017.39
8.1.10.0000.00717.39
8.1.00.0050.00317.36
8.0.300.0080.00018.77
8.0.290.0000.00717.16
8.0.280.0030.00318.33
8.0.270.0040.00417.10
8.0.260.0060.00016.75
8.0.250.0030.00316.83
8.0.240.0040.00416.82
8.0.230.0030.00316.78
8.0.220.0030.00316.75
8.0.210.0030.00316.73
8.0.200.0030.00316.68
8.0.190.0000.00716.87
8.0.180.0000.00716.78
8.0.170.0040.00416.73
8.0.160.0040.00416.63
8.0.150.0000.00716.67
8.0.140.0030.00316.59
8.0.130.0000.00513.18
8.0.120.0040.00416.64
8.0.110.0040.00416.80
8.0.100.0050.00316.62
8.0.90.0080.00016.60
8.0.80.0060.01016.80
8.0.70.0000.00816.74
8.0.60.0000.00716.77
8.0.50.0000.00716.85
8.0.30.0130.01017.02
8.0.20.0130.00617.40
8.0.10.0050.00216.88
8.0.00.0050.01316.69
7.4.330.0050.00015.03
7.4.320.0060.00016.37
7.4.300.0030.00316.29
7.4.290.0050.00316.44
7.4.280.0000.00716.45
7.4.270.0000.00716.39
7.4.260.0040.00416.38
7.4.250.0070.00016.41
7.4.240.0060.00216.40
7.4.230.0030.00416.54
7.4.220.0070.01116.32
7.4.210.0130.00416.39
7.4.200.0000.00716.27
7.4.190.0030.00316.43
7.4.160.0110.00816.50
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0100.00816.49
7.4.120.0070.01316.30
7.4.110.0080.00816.41
7.4.100.0100.01016.53
7.4.90.0000.01716.41
7.4.80.0140.00516.50
7.4.70.0100.01016.59
7.4.60.0080.00816.33
7.4.50.0000.00816.41
7.4.40.0050.00722.77
7.4.30.0060.01516.57
7.4.00.0070.01115.07
7.3.330.0020.00312.99
7.3.320.0000.00513.07
7.3.310.0050.00216.06
7.3.300.0030.00316.15
7.3.290.0070.00716.08
7.3.280.0080.01016.17
7.3.270.0110.00617.40
7.3.260.0140.00416.07
7.3.250.0100.01016.26
7.3.240.0170.00616.47
7.3.230.0130.00316.39
7.3.210.0100.00716.05
7.3.200.0110.00619.39
7.3.190.0060.00716.13
7.3.180.0110.00816.28
7.3.170.0150.00616.27
7.3.160.0120.00316.21
7.3.120.0030.00714.80
7.2.330.0120.00616.38
7.2.320.0070.01016.36
7.2.310.0160.00016.63
7.2.300.0090.01216.30
7.2.290.0080.00816.62
7.2.00.0030.00719.48
7.1.100.0090.00317.88
7.1.70.0090.00316.91
7.1.60.0140.01119.32
7.1.50.0070.01316.67
7.1.00.0030.07722.51
7.0.200.0000.00716.56
7.0.140.0000.07722.09
7.0.60.0100.07719.99
7.0.50.0200.07317.80
7.0.40.0170.06019.99
7.0.30.0270.08320.00
7.0.20.0270.08320.01
7.0.10.0070.08720.04
7.0.00.0030.05320.11
5.6.280.0130.06320.99
5.6.210.0070.08720.70
5.6.200.0000.04718.18
5.6.190.0000.04320.49
5.6.180.0000.05020.57
5.6.170.0200.05320.38
5.6.160.0000.04320.42
5.6.150.0000.04318.25
5.6.140.0030.04018.22
5.6.130.0130.04018.11
5.6.120.0030.04321.02
5.6.110.0170.07320.97
5.6.100.0070.08321.07
5.6.90.0100.08321.09
5.6.80.0030.04020.27
5.5.350.0070.08020.39
5.5.340.0070.07317.88
5.5.330.0100.07020.48
5.5.320.0000.08320.22
5.5.310.0230.05020.31
5.5.300.0070.06317.93
5.5.290.0100.08017.91
5.5.280.0030.05020.89
5.5.270.0070.05720.75
5.5.260.0070.06720.86
5.5.250.0130.07320.57
5.5.240.0030.07720.06
5.4.450.1030.06019.66
5.4.440.0730.06319.41
5.4.430.0100.05319.64
5.4.420.0630.00019.63
5.4.410.0030.06318.70
5.4.400.0230.05318.75
5.4.390.0300.05018.50
5.4.380.0130.06018.61
5.4.370.0030.04318.51
5.4.360.0070.03718.64
5.4.350.0070.03311.97
5.4.340.0080.03411.97
5.4.320.0060.03712.45
5.4.310.0080.03712.45
5.4.300.0050.04412.46
5.4.290.0050.04012.45
5.4.280.0070.03612.35
5.4.270.0080.03612.34
5.4.260.0080.04212.35
5.4.250.0090.04112.34
5.4.240.0090.03512.34
5.4.230.0070.03912.34
5.4.220.0070.03712.34
5.4.210.0070.04012.34
5.4.200.0070.04212.34
5.4.190.0070.03612.34
5.4.180.0050.03812.33
5.4.170.0150.04312.33
5.4.160.0170.04212.32
5.4.150.0230.03712.31
5.4.140.0150.04411.99
5.4.130.0180.04111.98
5.4.120.0190.03911.94
5.4.110.0180.05411.94
5.4.100.0180.04211.94
5.4.90.0160.04111.94
5.4.80.0160.04111.93
5.4.70.0160.04011.93
5.4.60.0140.04211.93
5.4.50.0170.03911.93
5.4.40.0250.06111.92
5.4.30.0160.05611.92
5.4.20.0170.04011.92
5.4.10.0190.05511.92
5.4.00.0140.04211.41
5.3.290.0080.03812.80
5.3.280.0070.04012.71
5.3.270.0110.04912.73
5.3.260.0130.04712.72
5.3.250.0170.04412.72
5.3.240.0160.04312.72
5.3.230.0140.04612.71
5.3.220.0200.05512.68
5.3.210.0160.04712.68
5.3.200.0210.04112.68
5.3.190.0170.04412.68
5.3.180.0150.04512.67
5.3.170.0180.04312.67
5.3.160.0180.04112.67
5.3.150.0180.05712.67
5.3.140.0230.05212.66
5.3.130.0160.04512.66
5.3.120.0250.06712.66
5.3.110.0200.04212.66
5.3.100.0180.04412.12
5.3.90.0140.04512.08
5.3.80.0130.04612.07
5.3.70.0230.06512.07
5.3.60.0180.04212.06
5.3.50.0190.05512.00
5.3.40.0160.04212.00
5.3.30.0130.04411.94
5.3.20.0140.04311.71
5.3.10.0150.04211.67
5.3.00.0250.06311.66

preferences:
44.6 ms | 400 KiB | 5 Q