3v4l.org

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

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)
8.3.60.0000.01418.56
8.3.50.0120.00721.09
8.3.40.0040.01118.54
8.3.30.0100.00320.21
8.3.20.0070.00020.21
8.3.10.0060.00322.09
8.3.00.0080.00020.47
8.2.180.0070.00718.43
8.2.170.0110.00722.96
8.2.160.0110.00422.25
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00420.75
8.2.110.0060.00322.26
8.2.100.0030.00717.66
8.2.90.0030.00618.88
8.2.80.0040.00419.28
8.2.70.0050.00317.38
8.2.60.0030.00617.65
8.2.50.0030.00518.07
8.2.40.0080.00018.16
8.2.30.0000.00719.30
8.2.20.0040.00417.58
8.2.10.0040.00417.54
8.2.00.0060.00317.59
8.1.280.0110.00325.92
8.1.270.0000.00724.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00423.72
8.1.230.0040.00818.88
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0040.00417.41
8.1.180.0000.00919.01
8.1.170.0030.00618.53
8.1.160.0060.00320.61
8.1.150.0040.00418.46
8.1.140.0040.00417.30
8.1.130.0050.00317.75
8.1.120.0030.00517.39
8.1.110.0040.00417.23
8.1.100.0000.00717.28
8.1.90.0000.00717.41
8.1.80.0040.00417.28
8.1.70.0030.00317.33
8.1.60.0060.00317.39
8.1.50.0040.00417.34
8.1.40.0000.00717.46
8.1.30.0020.00517.44
8.1.20.0000.00917.55
8.1.10.0040.00417.34
8.1.00.0070.00317.26
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0070.00018.43
8.0.270.0000.00717.09
8.0.260.0030.00316.65
8.0.250.0070.00016.86
8.0.240.0030.00616.88
8.0.230.0000.00716.77
8.0.220.0030.00516.82
8.0.210.0000.00716.88
8.0.200.0030.00316.84
8.0.190.0040.00416.85
8.0.180.0050.00316.77
8.0.170.0000.00716.84
8.0.160.0070.00016.85
8.0.150.0030.00616.79
8.0.140.0000.00716.81
8.0.130.0060.00013.30
8.0.120.0040.00416.75
8.0.110.0040.00416.77
8.0.100.0070.00016.93
8.0.90.0070.00016.64
8.0.80.0120.00316.84
8.0.70.0040.00416.85
8.0.60.0000.00716.91
8.0.50.0070.00016.80
8.0.30.0100.00816.96
8.0.20.0150.00517.40
8.0.10.0000.00716.79
8.0.00.0090.00916.75
7.4.330.0000.00515.00
7.4.320.0060.00016.46
7.4.300.0000.00616.45
7.4.290.0000.00616.42
7.4.280.0030.00316.56
7.4.270.0070.00016.48
7.4.260.0060.00013.21
7.4.250.0070.00016.45
7.4.240.0020.00516.50
7.4.230.0070.00016.63
7.4.220.0070.01016.46
7.4.210.0110.00416.51
7.4.200.0000.00716.50
7.4.190.0070.00016.25
7.4.160.0100.01016.53
7.4.150.0090.00917.40
7.4.140.0140.00917.86
7.4.130.0060.01016.49
7.4.120.0100.00616.47
7.4.110.0100.01016.32
7.4.100.0130.00316.34
7.4.90.0030.01416.27
7.4.80.0030.01519.39
7.4.70.0140.00316.45
7.4.60.0070.01016.46
7.4.50.0000.00516.13
7.4.40.0030.01322.77
7.4.30.0070.01016.37
7.4.00.0100.00714.98
7.3.330.0000.00512.93
7.3.320.0030.00312.89
7.3.310.0000.00715.94
7.3.300.0030.00316.11
7.3.290.0040.01616.15
7.3.280.0050.01116.20
7.3.270.0130.00417.40
7.3.260.0120.01016.38
7.3.250.0110.00616.10
7.3.240.0100.01316.21
7.3.230.0070.01316.39
7.3.210.0120.00315.98
7.3.200.0060.00919.39
7.3.190.0120.00316.37
7.3.180.0090.00616.24
7.3.170.0160.00316.27
7.3.160.0120.00316.14
7.3.120.0060.00914.45
7.2.330.0030.01416.32
7.2.320.0040.01516.45
7.2.310.0100.00616.11
7.2.300.0100.00616.27
7.2.290.0030.01316.53
7.2.60.0070.00716.71
7.2.00.0060.00619.01
7.1.200.0030.00615.55
7.1.100.0000.00917.90
7.1.70.0040.01117.02
7.1.60.0060.01919.32
7.1.50.0080.00416.54
7.1.00.0030.03722.43
7.0.200.0050.00316.75
7.0.140.0000.07322.10
7.0.60.0070.07020.01
7.0.50.0070.04317.87
7.0.40.0200.06720.40
7.0.30.0300.07020.16
7.0.20.0230.04020.02
7.0.10.0170.06320.02
7.0.00.0070.07720.08
5.6.280.0030.07320.77
5.6.210.0030.05020.76
5.6.200.0070.06318.17
5.6.190.0070.07020.63
5.6.180.0330.07720.41
5.6.170.0230.08320.51
5.6.160.0170.05320.41
5.6.150.0070.08018.16
5.6.140.0070.08318.21
5.6.130.0070.08018.11
5.6.120.0000.05320.89
5.6.110.0030.08721.01
5.6.100.0070.08720.97
5.6.90.0070.06720.93
5.6.80.0170.07020.37
5.5.350.4030.03720.38
5.5.340.0070.04317.98
5.5.330.0070.07320.43
5.5.320.0330.07320.34
5.5.310.0370.07720.27
5.5.300.0070.08317.97
5.5.290.0100.05318.02
5.5.280.0130.07320.83
5.5.270.0030.05720.83
5.5.260.0230.06720.96
5.5.250.0070.08020.56
5.5.240.0030.04720.28
5.4.450.0600.06019.48
5.4.440.0270.05019.48
5.4.430.0230.05019.31
5.4.420.0200.05319.41
5.4.410.0300.06018.97
5.4.400.0200.06318.78
5.4.390.0270.05019.28
5.4.380.0170.05318.59
5.4.370.0170.03318.61
5.4.360.0130.05018.51
5.4.350.0090.03311.97
5.4.340.0040.03611.97
5.4.320.0060.03912.45
5.4.310.0050.03812.45
5.4.300.0050.03812.45
5.4.290.0070.03812.45
5.4.280.0040.03712.34
5.4.270.0100.03312.35
5.4.260.0050.04112.34
5.4.250.0100.04412.34
5.4.240.0070.04112.33
5.4.230.0060.04212.32
5.4.220.0080.03812.32
5.4.210.0050.04212.32
5.4.200.0050.03612.33
5.4.190.0090.03812.32
5.4.180.0070.03812.32
5.4.170.0040.03912.33
5.4.160.0050.03812.33
5.4.150.0070.03612.32
5.4.140.0080.03612.01
5.4.130.0070.03411.99
5.4.120.0070.04111.95
5.4.110.0070.03511.95
5.4.100.0080.03811.95
5.4.90.0070.03911.95
5.4.80.0070.03611.95
5.4.70.0100.04311.95
5.4.60.0120.04511.95
5.4.50.0070.04311.94
5.4.40.0100.04211.93
5.4.30.0090.03911.93
5.4.20.0090.03811.93
5.4.10.0100.04611.93
5.4.00.0100.05511.42
5.3.290.0030.04212.80
5.3.280.0140.05312.71
5.3.270.0100.05412.73
5.3.260.0090.05012.72
5.3.250.0070.05212.72
5.3.240.0080.04112.72
5.3.230.0090.03812.71
5.3.220.0110.03712.68
5.3.210.0080.03912.68
5.3.200.0090.03512.68
5.3.190.0070.03812.67
5.3.180.0080.03512.67
5.3.170.0050.03812.67
5.3.160.0060.03712.67
5.3.150.0090.03612.67
5.3.140.0050.03812.66
5.3.130.0090.03712.66
5.3.120.0060.03912.65
5.3.110.0090.03912.66
5.3.100.0090.03612.12
5.3.90.0070.03612.08
5.3.80.0050.03812.08
5.3.70.0070.03612.07
5.3.60.0100.03612.06
5.3.50.0070.03612.00
5.3.40.0090.03812.00
5.3.30.0050.03911.94
5.3.20.0070.03411.70
5.3.10.0060.03511.67
5.3.00.0050.03611.65

preferences:
49.92 ms | 401 KiB | 5 Q