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('Module', 'parent::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)
8.3.60.0060.01216.63
8.3.50.0070.00916.48
8.3.40.0140.00018.80
8.3.30.0090.00918.85
8.3.20.0040.00418.60
8.3.10.0080.00018.57
8.3.00.0150.00019.26
8.2.180.0120.00616.38
8.2.170.0090.00622.96
8.2.160.0130.00720.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0070.00020.50
8.2.110.0080.00419.27
8.2.100.0060.00617.78
8.2.90.0030.00619.02
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0080.00518.07
8.2.40.0040.00418.03
8.2.30.0040.00417.96
8.2.20.0030.00517.66
8.2.10.0050.00317.60
8.2.00.0040.00417.62
8.1.280.0100.01025.92
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00321.12
8.1.230.0040.00717.52
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.10
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0090.00018.77
8.1.160.0030.00318.70
8.1.150.0040.00418.52
8.1.140.0040.00417.21
8.1.130.0030.00317.78
8.1.120.0000.00717.36
8.1.110.0000.00717.34
8.1.100.0000.00817.38
8.1.90.0080.00017.38
8.1.80.0000.00717.25
8.1.70.0050.00217.36
8.1.60.0070.00017.52
8.1.50.0040.00417.45
8.1.40.0040.00417.52
8.1.30.0090.00017.45
8.1.20.0040.00417.46
8.1.10.0020.00517.47
8.1.00.0030.00617.43
8.0.300.0040.00418.77
8.0.290.0080.00016.60
8.0.280.0000.00818.46
8.0.270.0050.00217.18
8.0.260.0000.00618.40
8.0.250.0040.00417.00
8.0.240.0100.00016.90
8.0.230.0000.00817.03
8.0.220.0030.00316.91
8.0.210.0070.00316.88
8.0.200.0030.00316.89
8.0.190.0000.00716.85
8.0.180.0030.00616.86
8.0.170.0040.00416.95
8.0.160.0000.00816.87
8.0.150.0090.00016.81
8.0.140.0070.00716.86
8.0.130.0050.00013.34
8.0.120.0090.00016.76
8.0.110.0000.00816.86
8.0.100.0040.00416.86
8.0.90.0000.00716.94
8.0.80.0130.00316.86
8.0.70.0020.00516.85
8.0.60.0040.00416.80
8.0.50.0000.00716.74
8.0.30.0110.00916.78
8.0.20.0090.01016.89
8.0.10.0000.00716.99
8.0.00.0050.01316.70
7.4.330.0000.00512.94
7.4.320.0060.00016.24
7.4.300.0030.00316.54
7.4.290.0000.00816.44
7.4.280.0000.00816.34
7.4.270.0000.00716.60
7.4.260.0000.00713.14
7.4.250.0030.00516.53
7.4.240.0000.00716.41
7.4.230.0030.00316.64
7.4.220.0110.00716.43
7.4.210.0100.00516.55
7.4.200.0000.00716.43
7.4.190.0030.00316.63
7.4.160.0070.00716.46
7.4.150.0090.01516.44
7.4.140.0110.00816.55
7.4.130.0130.00416.56
7.4.120.0140.00316.51
7.4.110.0150.00316.51
7.4.100.0030.01616.57
7.4.90.0110.01116.54
7.4.80.0030.02419.39
7.4.70.0030.01816.40
7.4.60.0060.01016.38
7.4.50.0130.00016.57
7.4.40.0050.00716.48
7.4.30.0100.00516.73
7.4.00.0090.00714.82
7.3.330.0030.00313.27
7.3.320.0040.00413.14
7.3.310.0000.00716.20
7.3.300.0000.00716.27
7.3.290.0110.00316.35
7.3.280.0080.00916.28
7.3.270.0080.00816.29
7.3.260.0070.01116.29
7.3.250.0100.00816.32
7.3.240.0080.00816.32
7.3.230.0140.00416.55
7.3.210.0090.00916.41
7.3.200.0040.01216.47
7.3.190.0150.00716.59
7.3.180.0080.00816.37
7.3.170.0000.01716.43
7.3.160.0080.00816.23
7.3.120.0090.00815.97
7.3.110.0050.01116.02
7.3.100.0050.01216.00
7.3.90.0060.00816.07
7.3.80.0030.01315.99
7.3.70.0070.00815.82
7.3.60.0030.01216.00
7.3.50.0050.01115.97
7.3.40.0020.01215.95
7.3.30.0090.00515.99
7.3.20.0020.01416.78
7.3.10.0090.00816.69
7.3.00.0090.00716.58
7.2.330.0110.00716.49
7.2.320.0120.00916.55
7.2.310.0100.01016.32
7.2.300.0000.01716.70
7.2.290.0100.00716.73
7.2.250.0000.01414.68
7.2.240.0070.01015.93
7.2.230.0070.00716.04
7.2.220.0090.00616.04
7.2.210.0090.00415.89
7.2.200.0050.00915.97
7.2.190.0080.00816.04
7.2.180.0050.01215.99
7.2.170.0100.00516.01
7.2.160.0030.01517.15
7.2.150.0030.00917.15
7.2.140.0080.01117.15
7.2.130.0070.00816.57
7.2.120.0040.00916.64
7.2.110.0060.01116.79
7.2.100.0090.00616.72
7.2.90.0080.00916.85
7.2.80.0100.00716.81
7.2.70.0120.00516.90
7.2.60.0070.00716.84
7.2.50.0150.00716.78
7.2.40.0110.00916.67
7.2.30.0120.00717.00
7.2.20.0060.01216.83
7.2.10.0060.01016.81
7.2.00.0100.00817.77
7.1.330.0070.00716.44
7.1.320.0110.00316.37
7.1.310.0080.00816.32
7.1.300.0070.00716.42
7.1.290.0090.00716.45
7.1.280.0060.00616.50
7.1.270.0040.00916.47
7.1.260.0050.01016.38
7.1.250.0090.00916.30
7.1.200.0000.01015.84
7.1.100.0030.01017.71
7.1.70.0030.00917.13
7.1.60.0180.00417.21
7.1.50.0070.01416.92
7.1.00.0070.07322.54
7.0.200.0050.00316.63
7.0.140.0000.07722.00
7.0.120.0070.06722.18
7.0.60.0230.06020.03
7.0.50.0030.08017.89
7.0.40.0070.07020.30
7.0.30.0370.06720.21
7.0.20.0200.07320.15
7.0.10.0230.08020.23
7.0.00.0070.09020.16
5.6.210.0130.07720.51
5.6.200.0030.09318.16
5.6.190.0070.08720.46
5.6.180.0370.07320.38
5.6.170.0230.06720.40
5.6.160.0030.04320.61
5.6.150.0000.05718.19
5.6.140.0170.07018.13
5.6.130.0170.07018.17
5.6.120.0100.08021.15
5.6.110.0100.07720.99
5.6.100.0130.05721.11
5.6.90.0070.06021.00
5.6.80.0100.07020.41
5.6.70.0200.07020.38
5.5.350.0200.08720.47
5.5.340.0070.05317.97
5.5.330.0170.05720.25
5.5.320.0170.08720.22
5.5.310.0200.04720.24
5.5.300.0030.04718.00
5.5.290.0000.04318.01
5.5.280.0130.07720.74
5.5.270.0070.08320.97
5.5.260.0100.08320.65
5.5.250.0030.04020.59
5.5.240.0070.05320.16
5.4.450.0130.07019.57
5.4.440.0130.04319.27
5.4.430.0070.05019.16
5.4.420.0070.07719.48
5.4.410.0100.03719.27
5.4.400.0030.07019.08
5.4.390.0070.06319.24
5.4.380.0070.06018.85
5.4.370.0070.06318.92
5.4.360.0030.07718.98
5.4.350.0030.07719.14
5.4.340.0370.04018.88
5.4.320.0000.05018.85
5.4.310.0030.07719.24
5.4.300.0070.04319.08
5.4.290.0100.06319.23
5.4.280.0030.08319.23
5.4.270.0100.06019.15
5.4.260.0100.07019.16
5.4.250.0070.03718.86
5.4.240.0070.07719.25
5.4.230.0100.05319.23
5.4.220.0030.07319.23
5.4.210.0100.04719.24
5.4.200.0030.05019.20
5.4.190.0100.07318.91
5.4.180.0130.05718.91
5.4.170.0070.07719.19
5.4.160.0100.04719.12
5.4.150.0030.05318.95
5.4.140.0100.07016.46
5.4.130.0100.05716.58
5.4.120.0070.04316.39
5.4.110.0100.05316.53
5.4.100.0070.06716.48
5.4.90.0100.03316.52
5.4.80.0070.07316.46
5.4.70.0030.06716.71
5.4.60.0070.03716.39
5.4.50.0030.07316.44
5.4.40.0070.04716.36
5.4.30.0030.07316.27
5.4.20.0030.07316.27
5.4.10.0100.04316.64
5.4.00.0030.06015.90
5.3.290.0030.03714.70
5.3.280.0030.05314.64
5.3.270.0100.05714.61
5.3.260.0030.06714.61
5.3.250.0070.04014.64
5.3.240.0070.08014.62
5.3.230.0030.06714.75
5.3.220.0030.08014.73
5.3.210.0100.07714.59
5.3.200.0100.06014.57
5.3.190.0070.07014.60
5.3.180.0030.07714.62
5.3.170.0130.05714.58
5.3.160.0100.06714.58
5.3.150.0130.02714.60
5.3.140.0030.07014.57
5.3.130.0070.06714.44
5.3.120.0100.05714.55
5.3.110.0000.04314.61
5.3.100.0070.06014.08
5.3.90.0070.07014.02
5.3.80.0070.06314.17
5.3.70.0070.07013.99
5.3.60.0070.07313.97
5.3.50.0070.06014.00
5.3.40.0070.03314.01
5.3.30.0030.04713.91
5.3.20.0070.04013.69
5.3.10.0000.05013.62
5.3.00.0070.07713.70
5.2.170.0070.05311.09
5.2.160.0130.04011.15
5.2.150.0100.04711.11
5.2.140.0030.05011.22
5.2.130.0070.04311.16
5.2.120.0000.07311.12
5.2.110.0100.05711.26
5.2.100.0000.05711.03
5.2.90.0100.05311.20
5.2.80.0070.06011.14
5.2.70.0130.05711.24
5.2.60.0130.05711.20
5.2.50.0000.06311.08
5.2.40.0030.03311.05
5.2.30.0070.05711.00
5.2.20.0000.06710.97
5.2.10.0000.04010.87
5.2.00.0100.03010.88
5.1.60.0030.0339.91
5.1.50.0030.0509.98
5.1.40.0070.0239.89
5.1.30.0030.05710.35
5.1.20.0030.03710.40
5.1.10.0030.03010.07
5.1.00.0000.03010.13
5.0.50.0070.0408.46
5.0.40.0030.0278.57
5.0.30.0100.0238.27
5.0.20.0070.0408.11
5.0.10.0030.0278.14
5.0.00.0030.0438.12
4.4.90.0070.0177.95
4.4.80.0030.0377.95
4.4.70.0030.0307.95
4.4.60.0000.0307.95
4.4.50.0070.0137.95
4.4.40.0100.0237.95
4.4.30.0070.0177.95
4.4.20.0030.0137.95
4.4.10.0000.0277.95
4.4.00.0070.0437.95
4.3.110.0070.0137.95
4.3.100.0030.0137.95
4.3.90.0000.0177.95
4.3.80.0030.0477.95
4.3.70.0030.0377.95
4.3.60.0000.0337.95
4.3.50.0030.0337.95
4.3.40.0000.0307.95
4.3.30.0000.0177.95
4.3.20.0000.0207.95
4.3.10.0000.0177.95
4.3.00.0000.0137.95

preferences:
56.99 ms | 401 KiB | 5 Q