3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Module::work('hello world.'), "\n"; echo MyModule::work('hello world.'); abstract class Module { private static $mask = '[[[%s]]]'; public static function work($it) { return preg_replace_callback('~\w+~', array(self, 'static::replace'), $it); } private static function replace($matches) { return sprintf(static::$mask, $matches[0]); } } abstract class MyModule extends Module { protected static $mask = '{{{%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)
8.3.60.0070.00716.50
8.3.50.0220.01022.01
8.3.40.0140.00318.92
8.3.30.0080.00618.99
8.3.20.0040.00420.29
8.3.10.0080.00023.52
8.3.00.0040.00422.38
8.2.180.0080.01116.75
8.2.170.0070.01122.96
8.2.160.0070.00722.16
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.29
8.2.110.0000.01019.31
8.2.100.0090.00318.09
8.2.90.0030.00519.40
8.2.80.0060.00617.97
8.2.70.0030.00617.50
8.2.60.0030.00617.93
8.2.50.0030.00619.23
8.2.40.0040.00420.42
8.2.30.0040.00422.21
8.2.20.0000.00717.61
8.2.10.0000.00819.59
8.2.00.0070.00017.76
8.1.280.0090.00625.92
8.1.270.0120.00323.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.52
8.1.230.0100.00020.31
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0000.01017.23
8.1.180.0000.00718.10
8.1.170.0040.00418.59
8.1.160.0040.00418.77
8.1.150.0000.00720.16
8.1.140.0050.00317.40
8.1.130.0030.00317.68
8.1.120.0000.00717.43
8.1.110.0080.00017.43
8.1.100.0030.00317.49
8.1.90.0040.00717.29
8.1.80.0070.00017.42
8.1.70.0050.00317.30
8.1.60.0040.00417.42
8.1.50.0050.00317.50
8.1.40.0070.00017.46
8.1.30.0000.00817.57
8.1.20.0000.00717.55
8.1.10.0040.00417.42
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0030.00317.25
8.0.260.0070.00016.89
8.0.250.0030.00316.91
8.0.240.0050.00317.07
8.0.230.0000.00717.05
8.0.220.0000.00716.98
8.0.210.0000.01116.86
8.0.200.0070.00016.86
8.0.190.0000.00817.01
8.0.180.0000.00717.00
8.0.170.0040.00416.95
8.0.160.0000.00817.03
8.0.150.0000.00716.95
8.0.140.0040.00416.88
8.0.130.0060.00013.35
8.0.120.0040.00416.96
8.0.110.0040.00416.88
8.0.100.0040.00416.87
8.0.90.0000.00717.03
8.0.80.0120.00316.92
8.0.70.0000.00816.87
8.0.60.0050.00317.00
8.0.50.0070.00017.00
8.0.30.0060.01517.12
8.0.20.0120.00717.40
8.0.10.0000.00716.87
8.0.00.0140.00516.77
7.4.330.0030.00315.11
7.4.320.0000.00716.64
7.4.300.0030.00316.57
7.4.290.0070.00316.57
7.4.280.0030.00316.72
7.4.270.0090.00016.62
7.4.260.0000.00716.73
7.4.250.0050.00316.75
7.4.240.0070.00016.68
7.4.230.0030.00316.84
7.4.220.0060.01016.82
7.4.210.0120.00516.72
7.4.200.0030.00316.84
7.4.190.0070.00016.89
7.4.160.0130.00316.80
7.4.150.0170.00617.40
7.4.140.0120.00717.86
7.4.130.0080.01016.67
7.4.120.0060.01116.67
7.4.110.0130.00616.57
7.4.100.0090.01416.54
7.4.90.0060.01616.71
7.4.80.0070.01119.37
7.4.70.0070.01016.68
7.4.60.0050.01116.55
7.4.50.0030.00616.53
7.4.40.0030.01022.77
7.4.30.0030.01316.66
7.4.00.0030.01415.23
7.3.330.0030.00313.50
7.3.320.0000.00513.42
7.3.310.0000.00716.54
7.3.300.0030.00316.59
7.3.290.0100.00816.42
7.3.280.0080.01016.48
7.3.270.0110.01117.40
7.3.260.0070.01116.60
7.3.250.0110.00816.54
7.3.240.0120.00416.78
7.3.230.0150.00316.61
7.3.210.0130.00616.46
7.3.200.0100.01319.39
7.3.190.0030.01616.74
7.3.180.0060.00916.77
7.3.170.0150.00016.64
7.3.160.0070.01016.72
7.3.120.0040.01115.17
7.3.10.0070.00716.54
7.3.00.0080.00816.78
7.2.330.0080.00816.71
7.2.320.0110.00816.87
7.2.310.0060.01216.78
7.2.300.0070.01116.75
7.2.290.0140.00316.94
7.2.130.0130.00316.94
7.2.120.0030.01017.13
7.2.110.0030.01217.17
7.2.100.0030.01116.88
7.2.90.0110.00617.23
7.2.80.0090.00417.24
7.2.70.0040.00716.86
7.2.60.0070.00917.08
7.2.50.0110.00416.93
7.2.40.0060.00917.23
7.2.30.0100.01017.04
7.2.20.0070.00417.04
7.2.10.0130.00617.10
7.2.00.0050.00618.41
7.1.250.0000.01716.08
7.1.200.0040.00715.79
7.1.100.0130.00918.31
7.1.70.0110.00517.47
7.1.60.0100.01619.29
7.1.50.0030.02117.11
7.1.00.0070.07322.36
7.0.200.0130.00716.52
7.0.140.0000.07322.00
7.0.60.0030.08319.93
7.0.50.0030.04017.75
7.0.40.0100.08320.32
7.0.30.0230.06020.21
7.0.20.0230.04320.30
7.0.10.0230.05320.07
7.0.00.0030.04320.25
5.6.280.0100.06721.01
5.6.210.0030.04020.51
5.6.200.0200.07318.12
5.6.190.0000.09720.34
5.6.180.0030.08020.53
5.6.170.0300.08020.50
5.6.160.0130.05020.43
5.6.150.0100.07718.22
5.6.140.0070.05718.23
5.6.130.0100.08018.17
5.6.120.0170.07320.90
5.6.110.0130.07721.01
5.6.100.0070.08721.12
5.6.90.0070.05021.11
5.6.80.0070.06720.41
5.6.70.0400.06020.38
5.5.350.0030.03020.37
5.5.340.0100.08017.93
5.5.330.0070.05020.43
5.5.320.0100.07720.35
5.5.310.0270.07320.31
5.5.300.0130.04017.96
5.5.290.0070.06718.08
5.5.280.0130.08020.97
5.5.270.0030.04020.86
5.5.260.0130.07720.80
5.5.250.0000.04320.80
5.5.240.0100.07320.37
5.4.450.0300.03719.19
5.4.440.0330.06019.52
5.4.430.0230.04019.48
5.4.420.0300.03319.43
5.4.410.0270.06719.06
5.4.400.0300.07018.86
5.4.390.0370.04319.06
5.4.380.0330.06719.08
5.4.370.0500.05718.99
5.4.360.0270.04719.21
5.4.350.0330.06719.12
5.4.340.0270.04719.14
5.4.320.0300.03318.84
5.4.310.0270.06319.12
5.4.300.0330.05719.12
5.4.290.0300.04319.05
5.4.280.0430.05718.98
5.4.270.0400.06718.86
5.4.260.0330.06318.87
5.4.250.0530.04719.08
5.4.240.0370.03719.23
5.4.230.0300.07019.20
5.4.220.0330.07019.25
5.4.210.0300.07319.07
5.4.200.0370.05719.30
5.4.190.0300.03718.94
5.4.180.0270.03719.11
5.4.170.0230.04319.05
5.4.160.0430.05719.28
5.4.150.0270.05718.82
5.4.140.0200.05316.55
5.4.130.0370.06016.40
5.4.120.0430.05716.43
5.4.110.0330.05016.51
5.4.100.0330.06716.61
5.4.90.0370.05016.57
5.4.80.0370.03716.33
5.4.70.0430.04016.36
5.4.60.0300.04316.43
5.4.50.0400.06316.53
5.4.40.0400.06716.42
5.4.30.0370.03316.43
5.4.20.0330.05016.23
5.4.10.0370.03016.42
5.4.00.0300.05715.73
5.3.290.0370.03314.67
5.3.280.0330.03314.68
5.3.270.0400.05014.76
5.3.260.0370.06714.68
5.3.250.0370.03714.59
5.3.240.0370.06314.75
5.3.230.0530.03714.59
5.3.220.0300.05714.67
5.3.210.0400.05714.69
5.3.200.0530.06014.79
5.3.190.0470.06314.57
5.3.180.0470.06314.57
5.3.170.0400.04714.54
5.3.160.0330.07014.65
5.3.150.0430.05014.66
5.3.140.0370.05314.57
5.3.130.0430.06014.67
5.3.120.0470.06014.45
5.3.110.0370.03314.70
5.3.100.0370.03014.24
5.3.90.0330.06314.24
5.3.80.0370.05314.24
5.3.70.0500.05714.24
5.3.60.0330.03714.24
5.3.50.0300.06714.24
5.3.40.0370.06014.24
5.3.30.0370.04714.24
5.3.20.0370.03014.24
5.3.10.0300.04314.24
5.3.00.0370.04314.24
5.2.170.0370.05714.24
5.2.160.0370.05314.24
5.2.150.0330.03714.24
5.2.140.0300.06014.24
5.2.130.0400.05314.24
5.2.120.0330.04714.24
5.2.110.0270.03014.24
5.2.100.0230.03014.24
5.2.90.0300.06014.24
5.2.80.0300.05014.24
5.2.70.0270.04014.24
5.2.60.0400.02714.24
5.2.50.0300.05314.24
5.2.40.0330.04314.24
5.2.30.0300.02714.24
5.2.20.0230.02714.24
5.2.10.0270.05014.24
5.2.00.0330.05014.24
5.1.60.0270.04014.24
5.1.50.0300.03014.24
5.1.40.0300.02714.24
5.1.30.0270.04714.24
5.1.20.0300.03714.24
5.1.10.0230.05314.24
5.1.00.0300.05014.24
5.0.50.0200.03314.24
5.0.40.0170.04014.24
5.0.30.0230.03314.24
5.0.20.0100.04314.24
5.0.10.0130.03014.24
5.0.00.0130.05314.24
4.4.90.0170.01714.24
4.4.80.0130.03714.24
4.4.70.0130.03314.24
4.4.60.0170.03314.24
4.4.50.0170.02314.24
4.4.40.0170.05314.24
4.4.30.0130.03014.24
4.4.20.0100.02314.24
4.4.10.0130.02314.24
4.4.00.0100.03014.24
4.3.110.0100.02014.24
4.3.100.0200.02714.24
4.3.90.0130.01714.24
4.3.80.0100.04314.24
4.3.70.0200.03014.24
4.3.60.0130.02314.24
4.3.50.0170.03314.24
4.3.40.0130.04014.24
4.3.30.0130.03014.24
4.3.20.0130.03014.24
4.3.10.0100.02714.24
4.3.00.0030.03014.24

preferences:
46.84 ms | 401 KiB | 5 Q