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(self::$mask, $matches[0]); } } abstract class MyModule extends Module { protected static $mask = '{{{%s}}}'; protected static function replace($matches) { return sprintf(self::$mask, $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)
8.3.70.0120.00616.63
8.3.60.0070.01318.68
8.3.50.0110.00422.02
8.3.40.0110.00419.01
8.3.30.0110.00419.10
8.3.20.0030.00618.69
8.3.10.0080.00021.04
8.3.00.0040.00423.48
8.2.180.0220.00018.54
8.2.170.0110.00422.96
8.2.160.0100.00320.35
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00319.73
8.2.110.0030.00620.29
8.2.100.0070.00418.16
8.2.90.0000.00919.22
8.2.80.0040.00418.04
8.2.70.0030.00617.63
8.2.60.0000.01018.05
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0030.00519.92
8.2.20.0000.00717.95
8.2.10.0040.00417.91
8.2.00.0060.00318.00
8.1.280.0130.00725.92
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0050.00328.09
8.1.240.0100.01322.58
8.1.230.0070.00421.03
8.1.220.0050.00318.77
8.1.210.0080.00018.98
8.1.200.0030.00717.35
8.1.190.0050.00317.40
8.1.180.0080.00018.10
8.1.170.0000.00818.62
8.1.160.0060.00318.68
8.1.150.0050.00318.68
8.1.140.0000.00917.39
8.1.130.0000.00717.80
8.1.120.0000.00717.41
8.1.110.0070.00017.42
8.1.100.0050.00217.41
8.1.90.0000.00717.43
8.1.80.0040.00417.40
8.1.70.0030.00317.44
8.1.60.0000.00817.73
8.1.50.0050.00317.65
8.1.40.0040.00417.66
8.1.30.0000.00717.81
8.1.20.0000.00917.78
8.1.10.0090.00017.59
8.1.00.0030.00617.66
8.0.300.0030.00520.02
8.0.290.0040.00417.41
8.0.280.0000.00718.41
8.0.270.0070.00017.30
8.0.260.0000.00716.97
8.0.250.0080.00017.10
8.0.240.0040.00417.19
8.0.230.0040.00417.14
8.0.220.0030.00317.08
8.0.210.0030.00317.05
8.0.200.0030.00317.11
8.0.190.0000.00717.03
8.0.180.0050.00317.12
8.0.170.0040.00416.97
8.0.160.0000.00817.02
8.0.150.0000.00816.98
8.0.140.0090.00016.97
8.0.130.0030.00313.46
8.0.120.0050.00317.04
8.0.110.0040.00417.04
8.0.100.0000.00817.02
8.0.90.0040.00416.99
8.0.80.0040.01116.93
8.0.70.0040.00416.95
8.0.60.0000.00916.97
8.0.50.0000.00716.91
8.0.30.0140.00517.50
8.0.20.0150.00317.40
8.0.10.0070.00017.13
8.0.00.0140.00516.95
7.4.330.0050.00014.97
7.4.320.0040.00416.69
7.4.300.0060.00016.67
7.4.290.0000.00716.65
7.4.280.0000.00816.57
7.4.270.0000.00716.74
7.4.260.0000.00513.43
7.4.250.0000.00716.66
7.4.240.0040.00416.72
7.4.230.0020.00516.68
7.4.220.0140.01016.79
7.4.210.0070.01016.76
7.4.200.0000.00716.74
7.4.190.0060.00316.63
7.4.160.0090.00916.61
7.4.150.0140.00417.40
7.4.140.0120.00817.86
7.4.130.0050.01216.67
7.4.120.0110.00916.74
7.4.110.0130.01016.91
7.4.100.0110.00616.86
7.4.90.0120.00616.52
7.4.80.0180.00319.37
7.4.70.0130.00916.55
7.4.60.0060.01216.48
7.4.50.0030.00616.96
7.4.40.0000.01222.27
7.4.30.0180.00016.62
7.4.00.0100.00815.24
7.3.330.0000.00513.53
7.3.320.0030.00213.34
7.3.310.0030.00316.44
7.3.300.0070.00016.45
7.3.290.0060.00916.53
7.3.280.0040.01316.50
7.3.270.0090.00917.40
7.3.260.0160.00718.24
7.3.250.0100.00916.64
7.3.240.0060.01016.54
7.3.230.0160.00016.69
7.3.210.0190.00516.85
7.3.200.0090.01719.39
7.3.190.0200.00616.61
7.3.180.0060.01116.52
7.3.170.0120.00916.45
7.3.160.0090.00916.68
7.3.120.0030.01315.00
7.3.110.0080.01114.89
7.3.100.0110.00315.08
7.3.90.0060.00914.89
7.3.80.0030.01015.12
7.3.70.0120.00314.78
7.3.60.0030.01014.89
7.3.50.0000.01414.50
7.3.40.0060.01014.49
7.3.30.0030.01114.80
7.3.20.0140.00016.74
7.3.10.0060.01216.98
7.3.00.0000.01416.73
7.2.330.0060.01516.73
7.2.320.0070.01016.81
7.2.310.0100.00716.84
7.2.300.0080.00816.91
7.2.290.0100.00716.73
7.2.250.0030.01715.14
7.2.240.0140.00715.18
7.2.230.0070.00715.22
7.2.220.0100.00315.33
7.2.210.0120.00615.16
7.2.200.0060.00914.88
7.2.190.0040.00815.29
7.2.180.0070.01115.00
7.2.170.0040.01114.98
7.2.00.0040.01119.75
7.1.330.0100.00715.89
7.1.320.0030.01015.80
7.1.310.0060.00315.80
7.1.300.0060.01015.88
7.1.290.0060.00915.86
7.1.280.0090.00015.63
7.1.270.0000.00915.85
7.1.260.0040.00716.02
7.1.100.0100.00318.14
7.1.70.0000.01117.24
7.1.60.0140.01119.40
7.1.50.0110.01417.25
7.1.00.0030.04322.29
7.0.200.0040.00416.97
7.0.140.0070.06722.11
7.0.60.0100.08020.01
7.0.50.0070.08717.98
7.0.40.0170.07320.42
7.0.30.0100.05720.10
7.0.20.0200.08720.32
7.0.10.0100.07020.26
7.0.00.0130.05020.24
5.6.210.0130.07320.47
5.6.200.0170.03718.25
5.6.190.0000.06020.42
5.6.180.0270.04320.45
5.6.170.0270.06320.47
5.6.160.0030.06020.60
5.6.150.0070.08018.19
5.6.140.0030.05318.24
5.6.130.0000.05318.27
5.6.120.0170.07021.02
5.6.110.0130.05321.13
5.6.100.0100.08021.11
5.6.90.0030.09020.98
5.6.80.0100.07320.52
5.5.350.4300.04020.42
5.5.340.0030.09018.10
5.5.330.0100.08320.34
5.5.320.0300.07020.39
5.5.310.0230.06720.30
5.5.300.0030.07718.03
5.5.290.0100.07318.04
5.5.280.0130.03720.88
5.5.270.0000.06020.74
5.5.260.0070.04720.87
5.5.250.0070.08720.77
5.5.240.0230.04320.38
5.4.450.0270.08019.50
5.4.440.0300.05019.42
5.4.430.0330.07319.38
5.4.420.0370.06719.52
5.4.410.0270.07319.18
5.4.400.0270.06719.02
5.4.390.0300.08019.22
5.4.380.0270.05719.01
5.4.370.0270.07319.00
5.4.360.0300.05019.05
5.4.350.0230.07319.22
5.4.340.0200.05319.17
5.4.320.0270.03718.98
5.4.310.0270.07718.98
5.4.300.0370.05019.20
5.4.290.0230.04718.96
5.4.280.0230.06719.21
5.4.270.0330.06719.13
5.4.260.0230.04018.96
5.4.250.0370.06719.19
5.4.240.0300.07019.07
5.4.230.0370.05719.13
5.4.220.0270.06318.86
5.4.210.0400.05719.05
5.4.200.0300.07318.95
5.4.190.0370.06319.13
5.4.180.0130.05719.15
5.4.170.0330.07019.21
5.4.160.0230.06018.82
5.4.150.0270.04019.22
5.4.140.0370.05716.38
5.4.130.0230.03716.33
5.4.120.0370.06016.39
5.4.110.0230.04716.50
5.4.100.0300.04016.40
5.4.90.0470.02716.58
5.4.80.0370.03016.59
5.4.70.0300.03016.48
5.4.60.0170.04716.53
5.4.50.0230.04316.38
5.4.40.0170.03716.51
5.4.30.0200.04016.22
5.4.20.0170.03716.42
5.4.10.0170.03716.48
5.4.00.0230.03015.73
5.3.290.0270.03714.73
5.3.280.0330.03014.52
5.3.270.0230.03714.62
5.3.260.0200.03714.59
5.3.250.0170.03714.59
5.3.240.0170.04014.75
5.3.230.0230.03714.68
5.3.220.0200.04014.72
5.3.210.0200.03314.72
5.3.200.0170.03714.59
5.3.190.0130.04014.79
5.3.180.0170.03714.79
5.3.170.0200.03714.55
5.3.160.0170.03714.58
5.3.150.0270.02714.69
5.3.140.0170.04014.64
5.3.130.0170.03714.46
5.3.120.0130.04314.46
5.3.110.0270.04014.55
5.3.100.0200.05014.03
5.3.90.0200.04014.05
5.3.80.0170.03713.95
5.3.70.0170.03714.00
5.3.60.0200.03713.93
5.3.50.0130.04013.87
5.3.40.0170.03713.86
5.3.30.0130.04014.00
5.3.20.0170.04013.62
5.3.10.0230.03713.78
5.3.00.0200.03313.79
5.2.170.0130.03012.21
5.2.160.0200.02712.21
5.2.150.0130.03312.21
5.2.140.0200.03312.21
5.2.130.0100.03312.21
5.2.120.0200.04312.21
5.2.110.0130.03012.21
5.2.100.0230.02012.21
5.2.90.0170.03012.21
5.2.80.0170.02712.21
5.2.70.0070.04312.21
5.2.60.0230.02312.21
5.2.50.0170.03312.21
5.2.40.0070.03712.21
5.2.30.0100.03012.21
5.2.20.0170.02312.21
5.2.10.0170.03312.21
5.2.00.0070.03312.21
5.1.60.0130.02312.21
5.1.50.0130.03012.21
5.1.40.0130.02312.21
5.1.30.0200.02312.21
5.1.20.0170.02712.21
5.1.10.0130.02312.21
5.1.00.0170.02712.21
5.0.50.0070.02012.21
5.0.40.0070.02012.21
5.0.30.0030.03312.21
5.0.20.0000.02712.21
5.0.10.0000.02312.21
5.0.00.0070.03012.21
4.4.90.0070.01312.21
4.4.80.0030.01712.21
4.4.70.0100.01012.21
4.4.60.0070.01712.21
4.4.50.0030.01712.21
4.4.40.0070.02312.21
4.4.30.0030.02012.21
4.4.20.0100.01312.21
4.4.10.0070.01312.21
4.4.00.0070.02312.21
4.3.110.0000.02012.21
4.3.100.0030.01712.21
4.3.90.0030.01712.21
4.3.80.0070.02712.21
4.3.70.0100.01712.21
4.3.60.0100.01712.21
4.3.50.0070.01312.21
4.3.40.0130.03712.21
4.3.30.0030.01712.21
4.3.20.0030.03012.21
4.3.10.0070.03312.21
4.3.00.0030.03012.21

preferences:
75.19 ms | 401 KiB | 5 Q