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('static', 'replace'), $it); } private static function replace($matches) { return sprintf(self::$mask, $matches[0]); } } abstract class MyModule extends Module { private 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)
8.3.70.0070.01416.88
8.3.60.0150.00016.75
8.3.50.0270.00517.32
8.3.40.0070.00719.05
8.3.30.0040.01119.00
8.3.20.0080.00019.04
8.3.10.0040.00420.46
8.3.00.0060.00317.75
8.2.180.0120.00616.88
8.2.170.0040.01122.96
8.2.160.0180.00019.45
8.2.150.0130.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00720.95
8.2.110.0060.00320.52
8.2.100.0120.00017.97
8.2.90.0090.00020.82
8.2.80.0000.00719.34
8.2.70.0060.00317.75
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0000.00918.34
8.2.30.0080.00018.13
8.2.20.0060.00317.75
8.2.10.0000.00817.84
8.2.00.0000.00817.71
8.1.280.0070.01325.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00022.13
8.1.230.0000.01123.87
8.1.220.0000.00818.77
8.1.210.0060.00319.22
8.1.200.0040.00417.35
8.1.190.0070.00017.40
8.1.180.0040.00418.10
8.1.170.0030.00618.91
8.1.160.0050.00218.79
8.1.150.0030.00618.59
8.1.140.0050.00217.47
8.1.130.0030.00317.73
8.1.120.0040.00417.49
8.1.110.0040.00417.46
8.1.100.0040.00417.36
8.1.90.0000.00717.38
8.1.80.0040.00417.52
8.1.70.0000.00717.46
8.1.60.0040.00417.66
8.1.50.0040.00417.52
8.1.40.0020.00517.57
8.1.30.0040.00417.69
8.1.20.0080.00017.79
8.1.10.0000.00717.60
8.1.00.0000.00817.58
8.0.300.0070.00019.88
8.0.290.0000.00716.88
8.0.280.0030.00318.39
8.0.270.0030.00317.15
8.0.260.0000.00716.97
8.0.250.0040.00417.00
8.0.240.0030.00317.10
8.0.230.0000.00817.04
8.0.220.0000.00717.01
8.0.210.0070.00016.98
8.0.200.0030.00317.05
8.0.190.0040.00417.06
8.0.180.0000.00816.85
8.0.170.0090.00016.97
8.0.160.0000.00717.02
8.0.150.0000.00816.88
8.0.140.0030.00616.84
8.0.130.0030.00313.27
8.0.120.0100.00016.83
8.0.110.0040.00416.91
8.0.100.0070.00016.79
8.0.90.0050.00216.77
8.0.80.0080.00916.91
8.0.70.0040.00416.86
8.0.60.0040.00416.77
8.0.50.0040.00416.96
8.0.30.0080.01617.02
8.0.20.0100.00817.25
8.0.10.0000.00817.10
8.0.00.0100.00916.99
7.4.330.0030.00313.09
7.4.320.0060.00016.61
7.4.300.0060.00016.66
7.4.290.0070.00016.55
7.4.280.0040.00416.70
7.4.270.0000.00716.67
7.4.260.0000.00613.32
7.4.250.0030.00616.65
7.4.240.0000.00816.77
7.4.230.0030.00316.66
7.4.220.0040.01416.64
7.4.210.0080.00816.73
7.4.200.0000.00716.55
7.4.190.0030.00316.64
7.4.160.0080.00816.79
7.4.150.0140.00416.70
7.4.140.0080.01016.73
7.4.130.0080.01016.73
7.4.120.0070.01316.55
7.4.110.0120.00616.58
7.4.100.0130.01016.67
7.4.90.0070.01116.75
7.4.80.0070.01019.39
7.4.70.0040.01216.50
7.4.60.0040.01216.71
7.4.50.0140.00016.72
7.4.40.0030.00816.44
7.4.30.0180.00416.76
7.4.00.0070.01115.05
7.3.330.0040.00413.51
7.3.320.0000.00613.48
7.3.310.0070.00016.50
7.3.300.0040.00416.53
7.3.290.0040.01116.44
7.3.280.0140.00416.41
7.3.270.0140.00316.73
7.3.260.0100.01016.85
7.3.250.0080.01116.53
7.3.240.0060.01116.45
7.3.230.0040.02116.65
7.3.210.0090.00816.40
7.3.200.0120.00616.44
7.3.190.0070.01016.72
7.3.180.0050.01116.37
7.3.170.0030.01216.44
7.3.160.0040.01116.61
7.3.120.0110.00415.02
7.2.330.0070.01016.73
7.2.320.0150.00816.73
7.2.310.0130.00916.92
7.2.300.0060.01016.82
7.2.290.0130.00416.81
7.2.00.0080.00419.70
7.1.100.0050.00518.23
7.1.70.0070.00417.07
7.1.60.0070.00319.40
7.1.50.0070.01416.90
7.1.00.0000.04722.45
7.0.200.0000.00816.80
7.0.140.0030.07721.92
7.0.120.0000.07722.15
7.0.60.0130.07019.97
7.0.50.0070.05017.80
7.0.40.0100.05020.18
7.0.30.0230.06720.12
7.0.20.0130.05720.11
7.0.10.0400.05720.35
7.0.00.0100.05320.23
5.6.280.0000.07721.00
5.6.210.0070.05020.55
5.6.200.0030.06018.25
5.6.190.0100.08320.62
5.6.180.0270.07720.59
5.6.170.0230.05020.47
5.6.160.0000.08720.48
5.6.150.0000.04318.14
5.6.140.0100.07318.28
5.6.130.0070.04018.21
5.6.120.0100.08021.00
5.6.110.0070.09021.04
5.6.100.0130.04320.98
5.6.90.0100.08321.00
5.6.80.0030.07720.54
5.6.70.0300.06720.34
5.5.350.0400.07320.41
5.5.340.0000.04717.95
5.5.330.0000.07020.57
5.5.320.0230.08020.26
5.5.310.0330.06020.39
5.5.300.0100.07717.95
5.5.290.0070.08318.07
5.5.280.0030.04020.74
5.5.270.0070.08020.77
5.5.260.0030.08720.94
5.5.250.0130.04720.67
5.5.240.0100.04020.14
5.4.450.0100.03719.18
5.4.440.0030.04019.47
5.4.430.0030.03719.20
5.4.420.0030.03719.56
5.4.410.0000.04019.05
5.4.400.0070.03319.15
5.4.390.0070.04319.15
5.4.380.0000.04019.14
5.4.370.0100.03719.25
5.4.360.0000.04018.87
5.4.350.0070.03319.15
5.4.340.0070.03319.00
5.4.320.0000.04019.24
5.4.310.0100.03719.24
5.4.300.0130.02718.87
5.4.290.0030.03719.24
5.4.280.0130.02718.87
5.4.270.0030.04319.25
5.4.260.0030.03719.14
5.4.250.0000.05319.23
5.4.240.0030.04018.86
5.4.230.0130.07719.16
5.4.220.0030.08319.23
5.4.210.0030.08019.23
5.4.200.0000.08019.23
5.4.190.0130.07019.23
5.4.180.0100.06719.14
5.4.170.0130.06719.19
5.4.160.0030.07718.85
5.4.150.0070.08019.12
5.4.140.0130.04716.38
5.4.130.0100.06716.39
5.4.120.0170.06316.36
5.4.110.0070.03716.39
5.4.100.0030.05016.34
5.4.90.0030.08016.46
5.4.80.0030.04716.46
5.4.70.0070.05716.46
5.4.60.0000.04316.40
5.4.50.0070.07016.40
5.4.40.0030.05316.64
5.4.30.0070.07316.39
5.4.20.0100.04016.27
5.4.10.0070.07316.34
5.4.00.0100.04315.79
5.3.290.0100.03314.75
5.3.280.0030.07314.62
5.3.270.0070.07014.66
5.3.260.0070.07314.61
5.3.250.0130.06714.54
5.3.240.0100.03314.63
5.3.230.0030.06714.60
5.3.220.0100.03314.63
5.3.210.0070.03314.57
5.3.200.0030.04314.61
5.3.190.0070.07314.59
5.3.180.0100.07014.62
5.3.170.0170.06314.64
5.3.160.0030.04314.62
5.3.150.0000.04014.60
5.3.140.0070.07014.71
5.3.130.0070.07014.56
5.3.120.0070.04314.47
5.3.110.0100.07714.59
5.3.100.0130.06313.93
5.3.90.0030.08014.03
5.3.80.0070.07013.99
5.3.70.0000.05013.91
5.3.60.0130.07014.03
5.3.50.0000.05014.01
5.3.40.0130.03713.88
5.3.30.0170.06013.96
5.3.20.0130.04713.73
5.3.10.0070.07013.61
5.3.00.0100.06013.59
5.2.170.0030.03011.07
5.2.160.0000.06711.16
5.2.150.0070.05011.16
5.2.140.0030.04011.30
5.2.130.0000.03311.13
5.2.120.0000.03311.11
5.2.110.0030.03311.26
5.2.100.0130.02711.00
5.2.90.0000.03311.11
5.2.80.0000.05711.06
5.2.70.0030.04011.10
5.2.60.0030.03711.10
5.2.50.0030.03311.08
5.2.40.0000.06310.90
5.2.30.0000.06311.04
5.2.20.0030.04011.02
5.2.10.0070.05010.82
5.2.00.0070.06710.69
5.1.60.0070.05310.04
5.1.50.0030.0439.91
5.1.40.0030.0309.98
5.1.30.0100.05010.44
5.1.20.0070.05010.52
5.1.10.0070.03310.23
5.1.00.0000.02710.24
5.0.50.0000.0538.70
5.0.40.0030.0308.44
5.0.30.0000.0678.30
5.0.20.0000.0278.21
5.0.10.0070.0408.20
5.0.00.0030.0678.22
4.4.90.0070.0237.58
4.4.80.0000.0177.58
4.4.70.0030.0377.58
4.4.60.0000.0207.58
4.4.50.0000.0177.58
4.4.40.0000.0477.58
4.4.30.0070.0177.58
4.4.20.0000.0237.58
4.4.10.0000.0377.58
4.4.00.0030.0437.58
4.3.110.0000.0307.58
4.3.100.0030.0177.58
4.3.90.0000.0377.58
4.3.80.0000.0537.58
4.3.70.0000.0377.58
4.3.60.0000.0407.58
4.3.50.0000.0207.58
4.3.40.0000.0537.58
4.3.30.0000.0377.58
4.3.20.0000.0237.58
4.3.10.0030.0207.58
4.3.00.0000.0377.58

preferences:
46.29 ms | 402 KiB | 5 Q