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 $mask = 'x[[[%s]]]'; public static function work($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 $mask = 'x{{{%s}}}'; protected static function replace($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)
8.3.60.0060.01517.00
8.3.50.0110.00518.47
8.3.40.0170.00018.88
8.3.30.0110.00319.04
8.3.20.0030.00618.94
8.3.10.0030.00620.73
8.3.00.0040.00419.51
8.2.180.0160.00616.75
8.2.170.0120.00622.96
8.2.160.0120.00319.16
8.2.150.0090.00024.18
8.2.140.0090.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00619.18
8.2.110.0090.00321.17
8.2.100.0120.00017.97
8.2.90.0060.00321.21
8.2.80.0000.00819.28
8.2.70.0040.00817.73
8.2.60.0050.00318.15
8.2.50.0090.00019.60
8.2.40.0000.00918.07
8.2.30.0060.00318.17
8.2.20.0000.00819.64
8.2.10.0000.00817.78
8.2.00.0060.00317.87
8.1.280.0040.01125.92
8.1.270.0040.00723.99
8.1.260.0040.00426.35
8.1.250.0130.00628.09
8.1.240.0060.00322.67
8.1.230.0060.00620.85
8.1.220.0080.00017.74
8.1.210.0040.00418.90
8.1.200.0050.00517.34
8.1.190.0040.00417.50
8.1.180.0080.00018.10
8.1.170.0060.00320.56
8.1.160.0070.00018.79
8.1.150.0000.00718.67
8.1.140.0050.00217.41
8.1.130.0030.00317.80
8.1.120.0050.00317.52
8.1.110.0050.00317.55
8.1.100.0040.00417.53
8.1.90.0050.00217.51
8.1.80.0000.00717.39
8.1.70.0040.00417.45
8.1.60.0030.00617.65
8.1.50.0040.00417.45
8.1.40.0000.00817.55
8.1.30.0040.00417.75
8.1.20.0030.00517.69
8.1.10.0000.00817.68
8.1.00.0030.00517.66
8.0.300.0000.00720.03
8.0.290.0040.00417.00
8.0.280.0000.00718.46
8.0.270.0030.00317.14
8.0.260.0090.00017.09
8.0.250.0030.00617.12
8.0.240.0070.00017.23
8.0.230.0000.00617.02
8.0.220.0000.00717.04
8.0.210.0030.00317.05
8.0.200.0000.00817.11
8.0.190.0040.00317.08
8.0.180.0050.00317.09
8.0.170.0040.00416.98
8.0.160.0000.00717.05
8.0.150.0040.00417.01
8.0.140.0030.00517.04
8.0.130.0030.00313.47
8.0.120.0000.00816.98
8.0.110.0040.00416.98
8.0.100.0040.00417.00
8.0.90.0000.00717.09
8.0.80.0030.01317.03
8.0.70.0040.00416.92
8.0.60.0050.00317.02
8.0.50.0040.00416.96
8.0.30.0110.01117.43
8.0.20.0090.00917.32
8.0.10.0040.00417.16
8.0.00.0060.01517.00
7.4.330.0050.00013.02
7.4.320.0000.00616.73
7.4.300.0030.00316.79
7.4.290.0030.00316.80
7.4.280.0070.00016.67
7.4.270.0070.00016.77
7.4.260.0030.00313.53
7.4.250.0000.00816.66
7.4.240.0050.00316.74
7.4.230.0060.00016.47
7.4.220.0130.01316.66
7.4.210.0070.00716.79
7.4.200.0030.00316.41
7.4.190.0040.00416.55
7.4.160.0060.01016.69
7.4.150.0130.00416.73
7.4.140.0080.00816.70
7.4.130.0070.01016.73
7.4.120.0040.01416.70
7.4.110.0110.00716.79
7.4.100.0060.01016.67
7.4.90.0110.01316.71
7.4.80.0070.01019.39
7.4.70.0120.00916.81
7.4.60.0150.00616.53
7.4.50.0030.00316.47
7.4.40.0000.01616.78
7.4.30.0130.00316.48
7.4.00.0110.00315.14
7.3.330.0040.00413.39
7.3.320.0000.00513.56
7.3.310.0080.00016.54
7.3.300.0000.00716.45
7.3.290.0050.00916.50
7.3.280.0060.00916.50
7.3.270.0060.01416.72
7.3.260.0090.00816.53
7.3.250.0130.00616.78
7.3.240.0120.00416.82
7.3.230.0150.00616.64
7.3.210.0090.00916.59
7.3.200.0030.01316.72
7.3.190.0110.01116.50
7.3.180.0090.00916.54
7.3.170.0040.01516.51
7.3.160.0100.01016.46
7.3.120.0000.01114.95
7.3.10.0050.00516.94
7.3.00.0040.00816.74
7.2.330.0070.01416.93
7.2.320.0080.00816.86
7.2.310.0150.00316.69
7.2.300.0060.01016.85
7.2.290.0070.01016.70
7.2.130.0100.00316.98
7.2.120.0110.00416.63
7.2.110.0070.01117.18
7.2.100.0000.01416.93
7.2.90.0080.00317.04
7.2.80.0040.01416.95
7.2.70.0040.01117.05
7.2.60.0080.01017.10
7.2.50.0090.00516.96
7.2.40.0090.00917.07
7.2.30.0080.01216.96
7.2.20.0070.00917.00
7.2.10.0120.00616.95
7.2.00.0060.01016.71
7.1.250.0080.00815.96
7.1.200.0060.00615.79
7.1.70.0060.01017.39
7.1.60.0130.01019.31
7.1.50.0090.01217.10
7.1.00.0000.07022.37
7.0.200.0110.00714.98
7.0.140.0070.07021.95
7.0.120.0130.06322.09
7.0.60.0100.08019.93
7.0.50.0070.07717.82
7.0.40.0030.04720.14
7.0.30.0300.08020.25
7.0.20.0130.04320.27
7.0.10.0100.08720.25
7.0.00.0100.08720.35
5.6.280.0100.06320.96
5.6.210.0100.05720.50
5.6.200.0030.07718.20
5.6.190.0130.08320.58
5.6.180.3430.04720.65
5.6.170.0200.04320.62
5.6.160.0100.06720.51
5.6.150.0100.04718.15
5.6.140.0000.09018.16
5.6.130.0170.07318.17
5.6.120.0100.05721.05
5.6.110.0000.05021.01
5.6.100.0030.05020.96
5.6.90.0100.08321.00
5.6.80.0030.07720.39
5.6.70.4200.03720.53
5.5.350.0270.06020.45
5.5.340.0030.03717.96
5.5.330.0070.04320.19
5.5.320.3800.05020.24
5.5.310.0170.04720.32
5.5.300.0070.08317.99
5.5.290.0070.04018.08
5.5.280.0130.08020.86
5.5.270.0130.06320.73
5.5.260.0030.08020.80
5.5.250.0070.08020.78
5.5.240.0170.04320.33
5.4.450.0030.04719.47
5.4.440.0200.05719.51
5.4.430.0070.06719.56
5.4.420.0070.04719.30
5.4.410.0130.05319.19
5.4.400.0070.03718.86
5.4.390.0170.04019.16
5.4.380.0070.03719.14
5.4.370.0070.08019.12
5.4.360.0070.05018.93
5.4.350.0100.07318.88
5.4.340.0130.05719.16
5.4.320.0030.03719.20
5.4.310.0070.06719.07
5.4.300.0100.07719.13
5.4.290.0000.05719.15
5.4.280.0030.04019.20
5.4.270.0170.07019.14
5.4.260.0130.07319.11
5.4.250.0100.07319.23
5.4.240.0070.04718.99
5.4.230.0130.07319.14
5.4.220.0070.05318.84
5.4.210.0170.02718.91
5.4.200.0130.03319.14
5.4.190.0170.05718.86
5.4.180.0100.07318.84
5.4.170.0100.08018.91
5.4.160.0230.06318.90
5.4.150.0130.06719.13
5.4.140.0070.07016.38
5.4.130.0030.06316.36
5.4.120.0030.04016.54
5.4.110.0030.04316.43
5.4.100.0070.03716.46
5.4.90.0100.03016.42
5.4.80.0100.05716.42
5.4.70.0030.08016.47
5.4.60.0130.06016.41
5.4.50.0100.05316.28
5.4.40.0100.05716.46
5.4.30.0030.07316.50
5.4.20.0070.06316.36
5.4.10.0030.04316.36
5.4.00.0070.03315.78
5.3.290.0100.04714.70
5.3.280.0000.06014.49
5.3.270.0070.04314.67
5.3.260.0100.04014.62
5.3.250.0100.06714.62
5.3.240.0130.07014.68
5.3.230.0030.05314.61
5.3.220.0000.04014.60
5.3.210.0070.03714.58
5.3.200.0070.05014.59
5.3.190.0070.03714.73
5.3.180.0030.05014.58
5.3.170.0170.06314.58
5.3.160.0030.04714.71
5.3.150.0100.03714.57
5.3.140.0000.07714.57
5.3.130.0000.07014.56
5.3.120.0100.07714.47
5.3.110.0100.07314.59
5.3.100.0030.05714.09
5.3.90.0070.07714.02
5.3.80.0200.05014.03
5.3.70.0030.07314.02
5.3.60.0000.08013.96
5.3.50.0130.07713.99
5.3.40.0230.05714.03
5.3.30.0130.07313.96
5.3.20.0070.04013.74
5.3.10.0100.05713.66
5.3.00.0070.06313.59
5.2.170.0070.05711.21
5.2.160.0000.06011.21
5.2.150.0030.06711.30
5.2.140.0070.04011.21
5.2.130.0000.03011.00
5.2.120.0070.04011.08
5.2.110.0000.06311.08
5.2.100.0070.06011.03
5.2.90.0000.03711.18
5.2.80.0030.06711.12
5.2.70.0100.05711.14
5.2.60.0030.04711.11
5.2.50.0030.05711.07
5.2.40.0100.05711.14
5.2.30.0030.06711.03
5.2.20.0030.06310.99
5.2.10.0100.05710.95
5.2.00.0100.02710.77
5.1.60.0070.02010.00
5.1.50.0070.05010.07
5.1.40.0070.0409.89
5.1.30.0030.06010.23
5.1.20.0000.04710.33
5.1.10.0100.04010.12
5.1.00.0070.03710.21
5.0.50.0030.0278.71
5.0.40.0070.0438.44
5.0.30.0100.0378.23
5.0.20.0070.0238.14
5.0.10.0030.0278.20
5.0.00.0030.0608.16
4.4.90.0000.0377.92
4.4.80.0000.0337.92
4.4.70.0000.0377.92
4.4.60.0030.0207.92
4.4.50.0000.0237.92
4.4.40.0030.0337.92
4.4.30.0030.0307.92
4.4.20.0030.0277.92
4.4.10.0070.0337.92
4.4.00.0030.0537.92
4.3.110.0030.0337.92
4.3.100.0030.0177.92
4.3.90.0000.0407.92
4.3.80.0000.0537.92
4.3.70.0030.0237.92
4.3.60.0030.0337.92
4.3.50.0000.0177.92
4.3.40.0070.0537.92
4.3.30.0000.0337.92
4.3.20.0000.0177.92
4.3.10.0000.0237.92
4.3.00.0030.0337.92

preferences:
66.69 ms | 401 KiB | 5 Q