3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Module::work('Hello'); class Module { public static function work($it) { return preg_replace_callback('~\w+~', array('self', 'replace'), $it); } private static function replace($matches) { return sprintf('[[[%s]]]', $matches[0]); } }

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)
8.3.40.0120.00318.92
8.3.30.0070.00718.96
8.3.20.0020.00520.21
8.3.10.0000.00822.14
8.3.00.0040.00422.38
8.2.170.0070.01022.96
8.2.160.0080.00620.81
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00019.76
8.2.110.0030.00622.08
8.2.100.0040.00717.91
8.2.90.0050.00319.27
8.2.80.0000.00818.05
8.2.70.0030.00917.75
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0000.00918.16
8.2.30.0000.00818.17
8.2.20.0040.00417.73
8.2.10.0000.00817.82
8.2.00.0050.00317.92
8.1.270.0060.00322.05
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.69
8.1.230.0070.00319.14
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.51
8.1.180.0040.00418.10
8.1.170.0080.00018.56
8.1.160.0050.00321.92
8.1.150.0050.00218.67
8.1.140.0000.00717.47
8.1.130.0000.00717.70
8.1.120.0030.00317.52
8.1.110.0000.00817.46
8.1.100.0040.00417.52
8.1.90.0000.00717.31
8.1.80.0070.00017.38
8.1.70.0000.00717.44
8.1.60.0030.00517.67
8.1.50.0050.00217.60
8.1.40.0050.00217.63
8.1.30.0040.00417.60
8.1.20.0030.00617.73
8.1.10.0000.00817.60
8.1.00.0030.00617.48
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0040.00418.45
8.0.270.0040.00417.14
8.0.260.0040.00417.00
8.0.250.0000.00717.07
8.0.240.0030.00316.98
8.0.230.0030.00317.03
8.0.220.0040.00416.83
8.0.210.0070.00016.85
8.0.200.0030.00317.02
8.0.190.0080.00017.01
8.0.180.0070.00317.02
8.0.170.0080.00016.90
8.0.160.0080.00016.97
8.0.150.0070.00016.85
8.0.140.0000.00816.88
8.0.130.0060.00013.29
8.0.120.0040.00416.83
8.0.110.0000.00716.76
8.0.100.0030.00516.92
8.0.90.0000.00716.75
8.0.80.0130.00616.89
8.0.70.0050.00216.92
8.0.60.0000.00716.70
8.0.50.0000.00716.96
8.0.30.0130.00617.32
8.0.20.0120.00717.48
8.0.10.0000.00716.82
8.0.00.0090.00816.99
7.4.330.0020.00215.00
7.4.320.0000.00716.58
7.4.300.0060.00016.55
7.4.290.0070.00016.57
7.4.280.0030.00316.71
7.4.270.0070.00016.54
7.4.260.0040.00416.63
7.4.250.0040.00416.62
7.4.240.0040.00316.59
7.4.230.0000.00716.65
7.4.220.0110.01116.77
7.4.210.0080.00716.69
7.4.200.0030.00316.84
7.4.190.0000.00716.45
7.4.160.0120.00316.60
7.4.150.0060.01217.40
7.4.140.0090.01117.86
7.4.130.0100.00916.78
7.4.120.0100.01116.60
7.4.110.0100.00716.56
7.4.100.0120.01216.39
7.4.90.0090.00916.85
7.4.80.0150.00619.39
7.4.70.0080.00816.78
7.4.60.0120.00316.60
7.4.50.0040.00016.66
7.4.40.0070.01022.77
7.4.30.0030.01716.67
7.4.00.0120.00315.16
7.3.330.0000.00613.27
7.3.320.0000.00513.21
7.3.310.0030.00616.35
7.3.300.0000.00716.50
7.3.290.0100.00316.44
7.3.280.0090.01016.44
7.3.270.0070.01017.40
7.3.260.0100.00716.41
7.3.250.0100.01016.51
7.3.240.0000.01716.45
7.3.230.0130.00316.64
7.3.210.0090.00916.71
7.3.200.0130.00319.39
7.3.190.0080.00916.61
7.3.180.0070.01016.46
7.3.170.0060.00916.73
7.3.160.0030.01216.75
7.3.120.0130.00015.16
7.2.330.0040.01216.76
7.2.320.0030.01916.57
7.2.310.0100.00716.72
7.2.300.0100.01316.65
7.2.290.0060.01016.71
7.2.60.0130.00017.00
7.2.00.0030.01019.64
7.1.200.0060.01016.04
7.1.100.0040.01117.85
7.1.70.0000.01317.22
7.1.60.0030.01619.82
7.1.50.0070.00317.08
7.1.00.0030.07722.25
7.0.200.0060.00916.81
7.0.140.0170.05722.22
7.0.60.0300.08019.95
7.0.50.0030.09017.95
7.0.40.0030.09020.14
7.0.30.0270.06020.09
7.0.20.0300.04020.25
7.0.10.0330.07720.27
7.0.00.0100.04720.11
5.6.280.0030.07021.07
5.6.210.0100.08720.48
5.6.200.0030.09018.18
5.6.190.0030.07020.42
5.6.180.0030.05320.39
5.6.170.0130.04720.40
5.6.160.0170.07320.49
5.6.150.0130.07318.29
5.6.140.0030.08318.18
5.6.130.0030.04018.15
5.6.120.0130.05320.90
5.6.110.0170.06721.02
5.6.100.0130.08020.98
5.6.90.0100.07020.99
5.6.80.0130.07320.53
5.5.350.0130.07720.53
5.5.340.0070.08718.08
5.5.330.0170.07720.43
5.5.320.0230.06020.25
5.5.310.0300.07720.30
5.5.300.0070.03717.95
5.5.290.0030.08318.05
5.5.280.0070.08720.88
5.5.270.0030.06320.65
5.5.260.0130.06720.87
5.5.250.0070.04720.59
5.5.240.0100.04020.26
5.4.450.0430.05319.19
5.4.440.0530.05019.60
5.4.430.0230.06719.21
5.4.420.0100.05719.42
5.4.410.0130.05018.94
5.4.400.0100.05018.67
5.4.390.0170.06018.73
5.4.380.0100.06018.46
5.4.370.0230.04718.55
5.4.360.0370.06018.70
5.4.350.0430.05018.63
5.4.340.0200.05018.69
5.4.320.0090.04612.51
5.4.310.0060.03712.50
5.4.300.0070.03412.51
5.4.290.0050.04412.50
5.4.280.0040.04212.39
5.4.270.0050.03612.36
5.4.260.0040.03812.37
5.4.250.0050.04312.37
5.4.240.0040.03812.37
5.4.230.0030.04112.36
5.4.220.0070.03412.36
5.4.210.0060.03512.36
5.4.200.0090.03912.36
5.4.190.0050.03612.35
5.4.180.0010.04012.36
5.4.170.0060.03512.37
5.4.160.0100.03512.36
5.4.150.0050.03712.36
5.4.140.0090.03312.04
5.4.130.0040.03612.02
5.4.120.0060.03411.98
5.4.110.0060.03511.98
5.4.100.0070.03311.98
5.4.90.0060.03611.98
5.4.80.0080.03411.98
5.4.70.0080.03511.98
5.4.60.0080.04511.97
5.4.50.0030.03711.98
5.4.40.0030.03711.97
5.4.30.0080.03911.96
5.4.20.0070.03811.96
5.4.10.0040.03511.96
5.4.00.0050.03611.45
5.3.290.0090.03612.80
5.3.280.0080.03512.71
5.3.270.0080.04212.72
5.3.260.0060.03812.71
5.3.250.0060.03712.72
5.3.240.0050.03812.72
5.3.230.0050.03812.71
5.3.220.0050.03912.68
5.3.210.0040.04712.68
5.3.200.0060.03612.68
5.3.190.0050.03812.68
5.3.180.0070.03612.68
5.3.170.0060.04112.67
5.3.160.0080.03412.67
5.3.150.0070.03612.68
5.3.140.0020.04012.66
5.3.130.0080.04012.66
5.3.120.0020.04412.66
5.3.110.0040.04012.66
5.3.100.0060.03612.12
5.3.90.0020.03912.08
5.3.80.0050.03612.07
5.3.70.0030.03812.07
5.3.60.0020.04012.06
5.3.50.0060.03512.00
5.3.40.0060.03512.00
5.3.30.0070.03311.96
5.3.20.0050.03511.74
5.3.10.0080.03211.70
5.3.00.0060.03911.68
5.2.170.0090.0269.19
5.2.160.0020.0319.19
5.2.150.0040.0319.19
5.2.140.0030.0329.18
5.2.130.0050.0289.14
5.2.120.0070.0289.15
5.2.110.0060.0279.15
5.2.100.0050.0299.15
5.2.90.0050.0289.15
5.2.80.0050.0299.14
5.2.70.0030.0319.14
5.2.60.0060.0289.10
5.2.50.0050.0299.07
5.2.40.0050.0289.05
5.2.30.0030.0319.02
5.2.20.0050.0339.03
5.2.10.0060.0318.92
5.2.00.0040.0328.78
5.1.60.0040.0248.07
5.1.50.0060.0228.06
5.1.40.0050.0238.05
5.1.30.0060.0248.39
5.1.20.0060.0268.42
5.1.10.0050.0268.14
5.1.00.0060.0318.14
5.0.50.0070.0256.61
5.0.40.0070.0196.48
5.0.30.0050.0296.29
5.0.20.0070.0166.26
5.0.10.0040.0246.24
5.0.00.0010.0366.23
4.4.90.0060.0144.78
4.4.80.0030.0174.75
4.4.70.0050.0164.76
4.4.60.0030.0174.75
4.4.50.0040.0144.77
4.4.40.0010.0274.70
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0040.0144.63
4.3.80.0050.0224.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0050.0134.63
4.3.40.0030.0324.54
4.3.30.0030.0223.29
4.3.20.0040.0143.26
4.3.10.0030.0153.23
4.3.00.0030.02015.07

preferences:
43.3 ms | 400 KiB | 5 Q