3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'abc';

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)
8.3.60.0090.00618.06
8.3.50.0150.00322.86
8.3.40.0140.00418.63
8.3.30.0110.00418.76
8.3.20.0050.00220.22
8.3.10.0020.00523.48
8.3.00.0060.00319.13
8.2.180.0140.00416.38
8.2.170.0070.00722.96
8.2.160.0130.00020.43
8.2.150.0120.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0140.00020.90
8.2.110.0000.00920.53
8.2.100.0100.00317.72
8.2.90.0040.00418.02
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0080.00019.65
8.2.30.0070.00018.12
8.2.20.0000.00717.68
8.2.10.0050.00317.97
8.2.00.0040.00417.48
8.1.280.0110.00325.92
8.1.270.0110.00023.85
8.1.260.0000.00726.35
8.1.250.0090.00328.09
8.1.240.0090.00022.14
8.1.230.0060.00620.90
8.1.220.0080.00017.74
8.1.210.0030.00518.82
8.1.200.0030.00617.23
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0000.00918.45
8.1.160.0000.00721.81
8.1.150.0060.00318.77
8.1.140.0040.00417.37
8.1.130.0040.00417.81
8.1.120.0050.00317.42
8.1.110.0040.00417.41
8.1.100.0000.00717.35
8.1.90.0080.00017.42
8.1.80.0040.00417.38
8.1.70.0050.00317.32
8.1.60.0040.00417.43
8.1.50.0040.00417.46
8.1.40.0000.00817.35
8.1.30.0030.00517.46
8.1.20.0050.00217.50
8.1.10.0040.00417.46
8.1.00.0030.00617.34
8.0.300.0080.00020.04
8.0.290.0000.00816.58
8.0.280.0000.00718.38
8.0.270.0030.00317.18
8.0.260.0000.00617.18
8.0.250.0000.00716.85
8.0.240.0000.00716.89
8.0.230.0070.00016.77
8.0.220.0000.00716.86
8.0.210.0080.00016.78
8.0.200.0000.00716.92
8.0.190.0040.00416.89
8.0.180.0000.00716.92
8.0.170.0070.00016.73
8.0.160.0030.00316.86
8.0.150.0060.00316.75
8.0.140.0030.00416.77
8.0.130.0040.00413.24
8.0.120.0000.00816.80
8.0.110.0040.00416.70
8.0.100.0030.00316.78
8.0.90.0030.00316.79
8.0.80.0030.01416.80
8.0.70.0080.00016.91
8.0.60.0040.00416.75
8.0.50.0030.00516.69
8.0.30.0150.00816.96
8.0.20.0110.01317.40
8.0.10.0040.00416.86
8.0.00.0100.00716.69
7.4.330.0000.00515.00
7.4.320.0000.00616.41
7.4.300.0000.00616.57
7.4.290.0000.00716.50
7.4.280.0070.00016.42
7.4.270.0000.00716.52
7.4.260.0070.00016.34
7.4.250.0030.00516.25
7.4.240.0020.00516.43
7.4.230.0030.00616.42
7.4.220.0110.00716.55
7.4.210.0120.00616.45
7.4.200.0000.00716.50
7.4.160.0100.00716.53
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0130.00616.33
7.4.120.0090.00916.45
7.4.110.0060.01916.33
7.4.100.0110.00616.46
7.4.90.0130.00316.37
7.4.80.0110.01119.39
7.4.70.0090.00616.51
7.4.60.0030.01316.29
7.4.50.0030.00316.50
7.4.40.0130.00316.38
7.4.30.0080.00816.19
7.4.00.0100.00614.62
7.3.330.0000.00613.02
7.3.320.0000.00513.00
7.3.310.0040.00416.07
7.3.300.0030.00316.18
7.3.290.0100.01016.13
7.3.280.0060.01216.12
7.3.270.0130.01017.40
7.3.260.0180.00416.17
7.3.240.0040.01416.14
7.3.230.0130.00716.39
7.3.210.0170.00016.32
7.3.200.0070.01119.39
7.3.190.0160.00016.17
7.3.180.0130.00316.50
7.3.170.0150.00416.50
7.3.160.0080.00816.14
7.2.330.0060.01116.50
7.2.320.0060.01216.23
7.2.310.0110.00616.41
7.2.300.0030.01316.53
7.2.290.0160.00716.63
7.2.60.0070.00716.79
7.2.00.0030.01319.29
7.1.200.0030.01015.41
7.1.100.0060.00317.96
7.1.70.0000.01016.97
7.1.60.0090.00619.40
7.1.50.0110.00916.81
7.1.00.0070.07322.35
7.0.200.0030.00716.28
7.0.140.0100.06721.97
7.0.60.0100.06020.02
7.0.50.0030.04017.79
7.0.40.0070.04720.10
7.0.30.0500.05020.17
7.0.20.0300.06720.18
7.0.10.0100.05720.30
7.0.00.0030.06720.01
5.6.280.0070.07021.10
5.6.210.0170.07720.58
5.6.200.0070.07718.12
5.6.190.0070.07720.48
5.6.180.0170.06020.61
5.6.170.0230.04720.54
5.6.160.0130.06320.61
5.6.150.0100.07318.15
5.6.140.0130.06318.11
5.6.130.0170.06318.17
5.6.120.0100.06021.01
5.6.110.0170.07720.91
5.6.100.0070.06321.09
5.6.90.0100.07720.89
5.6.80.0070.08320.35
5.5.350.0030.08320.31
5.5.340.0030.04017.91
5.5.330.0170.07720.46
5.5.320.0430.05720.29
5.5.310.0270.04720.20
5.5.300.0070.03718.02
5.5.290.0070.05717.91
5.5.280.0070.06320.72
5.5.270.0070.06720.85
5.5.260.0270.05720.83
5.5.250.0100.06020.67
5.5.240.0170.05020.18
5.4.450.0530.04019.41
5.4.440.0200.04019.54
5.4.430.0230.03319.23
5.4.420.0300.04019.13
5.4.410.0570.04319.24
5.4.400.0300.04318.94
5.4.390.0200.04318.95
5.4.380.0600.04718.59
5.4.370.0500.05318.50
5.4.360.0200.06018.54
5.4.350.0570.05718.63
5.4.340.0330.06718.77
5.4.320.0070.03512.45
5.4.310.0070.03712.45
5.4.300.0070.03912.45
5.4.290.0060.04012.45
5.4.280.0080.03512.34
5.4.270.0050.04212.35
5.4.260.0030.05312.35
5.4.250.0060.04412.35
5.4.240.0090.03412.35
5.4.230.0080.03512.34
5.4.220.0040.04012.34
5.4.210.0040.03712.34
5.4.200.0070.03612.34
5.4.190.0040.03712.34
5.4.180.0070.03512.34
5.4.170.0060.03512.35
5.4.160.0040.03812.34
5.4.150.0040.04012.34
5.4.140.0060.03612.02
5.4.130.0050.03612.01
5.4.120.0090.03511.97
5.4.110.0060.03411.96
5.4.100.0050.03511.96
5.4.90.0040.03911.96
5.4.80.0040.03911.96
5.4.70.0070.03311.96
5.4.60.0070.03611.96
5.4.50.0040.03611.96
5.4.40.0050.04111.95
5.4.30.0050.03611.94
5.4.20.0050.03511.95
5.4.10.0060.03411.95
5.4.00.0060.03411.43

preferences:
30.66 ms | 401 KiB | 5 Q