3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Module::work('hello world.'), "\n"; echo MyModule::work('hello world.'); abstract class Module { protected static $mask = '[[[%s]]]'; public static function work($it) { return preg_replace_callback('~\w+~', 'static::replace' /* array('self', 'self::replace') */, $it); } protected static function replace($matches) { return sprintf(static::$mask, $matches[0]); } } abstract class MyModule extends Module { protected static $mask = '{{{%s}}}'; protected static function xreplace($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)
8.3.60.0100.00618.68
8.3.50.0130.00522.13
8.3.40.0040.01119.09
8.3.30.0040.01118.91
8.3.20.0040.00420.34
8.3.10.0050.00322.10
8.3.00.0040.00422.40
8.2.180.0120.00316.88
8.2.170.0060.00919.32
8.2.160.0100.00322.96
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0050.00326.16
8.2.120.0080.00019.59
8.2.110.0070.00422.33
8.2.100.0060.00617.97
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0000.00818.12
8.2.30.0070.00418.15
8.2.20.0040.00417.86
8.2.10.0040.00417.78
8.2.00.0110.00017.71
8.1.280.0120.00325.92
8.1.270.0050.00323.83
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.92
8.1.230.0090.00319.16
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0070.00317.35
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0080.00018.63
8.1.160.0030.00621.97
8.1.150.0050.00318.54
8.1.140.0030.00617.48
8.1.130.0030.00317.70
8.1.120.0070.00017.54
8.1.110.0080.00017.47
8.1.100.0070.00017.45
8.1.90.0000.01017.41
8.1.80.0030.00317.48
8.1.70.0070.00017.38
8.1.60.0030.00617.57
8.1.50.0080.00017.62
8.1.40.0080.00017.64
8.1.30.0030.00517.77
8.1.20.0050.00317.77
8.1.10.0000.00717.58
8.1.00.0060.00317.61
8.0.300.0060.00318.77
8.0.290.0050.00217.18
8.0.280.0030.00318.46
8.0.270.0030.00317.29
8.0.260.0000.00816.88
8.0.250.0070.00017.16
8.0.240.0040.00417.13
8.0.230.0000.00816.93
8.0.220.0070.00016.81
8.0.210.0070.00016.91
8.0.200.0030.00317.04
8.0.190.0040.00416.97
8.0.180.0080.00317.04
8.0.170.0000.00716.99
8.0.160.0040.00417.04
8.0.150.0080.00016.71
8.0.140.0080.00016.84
8.0.130.0030.00313.32
8.0.120.0080.00016.86
8.0.110.0030.00616.91
8.0.100.0000.00716.87
8.0.90.0040.00416.91
8.0.80.0060.00916.85
8.0.70.0000.00716.72
8.0.60.0040.00416.86
8.0.50.0050.00216.96
8.0.30.0080.01117.22
8.0.20.0150.00317.40
8.0.10.0000.00717.07
8.0.00.0160.00517.03
7.4.330.0020.00215.00
7.4.320.0000.00616.73
7.4.300.0000.00616.56
7.4.290.0070.00016.75
7.4.280.0030.00316.56
7.4.270.0080.00016.79
7.4.260.0000.00816.59
7.4.250.0000.00716.62
7.4.240.0020.00516.67
7.4.230.0000.00716.86
7.4.220.0080.00816.68
7.4.210.0070.01016.67
7.4.200.0030.00316.75
7.4.190.0000.00716.93
7.4.160.0100.00716.76
7.4.150.0030.01417.40
7.4.140.0110.01017.86
7.4.130.0120.00516.65
7.4.120.0090.00816.83
7.4.110.0130.00616.64
7.4.100.0080.00816.66
7.4.90.0120.00916.66
7.4.80.0120.00916.67
7.4.70.0130.00316.84
7.4.60.0100.00616.72
7.4.50.0040.00416.71
7.4.40.0000.01922.77
7.4.30.0090.00616.77
7.4.00.0000.01414.95
7.3.330.0060.00013.51
7.3.320.0030.00313.38
7.3.310.0030.00316.51
7.3.300.0040.00416.44
7.3.290.0080.00816.43
7.3.280.0090.00816.42
7.3.270.0130.00617.40
7.3.260.0110.01116.44
7.3.250.0120.01016.50
7.3.240.0130.00316.56
7.3.230.0070.01016.68
7.3.210.0060.01716.52
7.3.200.0090.00919.39
7.3.190.0030.01316.41
7.3.180.0150.00316.59
7.3.170.0080.00816.55
7.3.160.0100.00716.64
7.3.120.0130.00315.00
7.2.330.0150.00316.73
7.2.320.0030.01416.64
7.2.310.0100.01116.77
7.2.300.0060.00916.84
7.2.290.0060.01316.74
7.2.00.0000.01719.46
7.1.100.0000.01418.60
7.1.70.0000.00717.39
7.1.60.0140.01019.82
7.1.50.0110.01116.90
7.1.00.0000.07722.29
7.0.200.0070.00316.80
7.0.140.0070.08722.07
7.0.100.0070.07720.00
7.0.90.0100.06019.97
7.0.80.0230.07019.99
7.0.70.0200.08019.85
7.0.60.0230.07019.85
7.0.50.0370.07720.39
7.0.40.0070.09020.03
7.0.30.0130.07320.15
7.0.20.0070.07720.11
7.0.10.0070.08320.08
7.0.00.0030.05320.09
5.6.280.0100.06020.91
5.6.250.0000.06720.63
5.6.240.0070.06720.63
5.6.230.0070.07020.50
5.6.220.0070.04320.55
5.6.210.0100.04320.78
5.6.200.0100.08021.05
5.6.190.0230.04320.90
5.6.180.0070.05321.04
5.6.170.0070.04321.07
5.6.160.0130.07321.11
5.6.150.0070.04021.04
5.6.140.0070.04721.09
5.6.130.0070.04721.08
5.6.120.0030.09021.17
5.6.110.0070.04721.02
5.6.100.0070.08321.01
5.6.90.0100.06320.93
5.6.80.0200.03320.44
5.6.70.0100.06320.34
5.6.60.0130.07720.47
5.6.50.0070.04320.41
5.6.40.0130.07320.37
5.6.30.0070.08320.44
5.6.20.0070.08020.41
5.6.10.0030.04720.44
5.6.00.0200.03320.31
5.5.380.0130.04020.50
5.5.370.0030.05320.55
5.5.360.0100.04720.41
5.5.350.0100.06020.35
5.5.340.0170.07720.88
5.5.330.0200.03720.81
5.5.320.0100.07320.74
5.5.310.0100.04320.80
5.5.300.0070.08720.81
5.5.290.0170.06320.84
5.5.280.0070.05020.78
5.5.270.0030.04720.83
5.5.260.0170.07020.88
5.5.250.0070.07020.71
5.5.240.0100.07720.28
5.5.230.0100.07020.12
5.5.220.0130.07720.18
5.5.210.0030.06720.26
5.5.200.0100.04020.00
5.5.190.0100.05320.25
5.5.180.0200.05320.12
5.5.160.0130.06320.19
5.5.150.0100.05020.21
5.5.140.0070.04320.23
5.5.130.0100.06020.14
5.5.120.0100.04020.21
5.5.110.0070.05320.26
5.5.100.0030.04720.09
5.5.90.0070.06720.08
5.5.80.0030.04020.10
5.5.70.0070.04319.97
5.5.60.0100.04020.06
5.5.50.0030.05319.97
5.5.40.0000.04720.02
5.5.30.0170.03020.08
5.5.20.0070.04320.15
5.5.10.0100.06719.96
5.5.00.0070.03719.96
5.4.450.0130.07319.48
5.4.440.0100.04319.45
5.4.430.0130.07019.20
5.4.420.0030.09019.32
5.4.410.0070.05019.36
5.4.400.0130.07318.88
5.4.390.0100.03319.13
5.4.380.0100.04019.04
5.4.370.0030.06018.95
5.4.360.0200.06319.13
5.4.350.0130.04018.95
5.4.340.0070.07319.23
5.4.320.0000.04719.14
5.4.310.0070.07319.05
5.4.300.0100.04019.03
5.4.290.0200.06719.05
5.4.280.0100.04719.09
5.4.270.0030.06319.25
5.4.260.0070.07719.05
5.4.250.0100.07318.94
5.4.240.0030.04319.03
5.4.230.0100.03719.02
5.4.220.0130.06719.12
5.4.210.0070.04719.03
5.4.200.0130.03318.84
5.4.190.0000.07019.20
5.4.180.0130.06719.02
5.4.170.0070.06319.13
5.4.160.0030.04019.11
5.4.150.0030.05019.10
5.4.140.0100.03316.40
5.4.130.0000.06716.56
5.4.120.0170.05016.37
5.4.110.0030.03716.49
5.4.100.0030.04316.51
5.4.90.0000.05716.42
5.4.80.0070.04016.40
5.4.70.0000.04316.40
5.4.60.0030.04716.46
5.4.50.0070.06716.41
5.4.40.0100.03316.35
5.4.30.0170.06316.46
5.4.20.0170.06316.48
5.4.10.0100.03016.39
5.4.00.0070.03715.85
5.3.290.0130.04714.70
5.3.280.0070.06314.62
5.3.270.0070.06314.72
5.3.260.0000.04314.60
5.3.250.0030.05714.70
5.3.240.0070.04714.67
5.3.230.0070.04314.71
5.3.220.0100.07014.60
5.3.210.0100.05314.71
5.3.200.0100.03714.56
5.3.190.0030.04314.56
5.3.180.0100.03714.63
5.3.170.0130.05714.55
5.3.160.0030.06014.63
5.3.150.0130.03314.69
5.3.140.0100.03714.51
5.3.130.0100.07014.56
5.3.120.0070.06014.49
5.3.110.0030.07314.61
5.3.100.0100.07014.18
5.3.90.0070.07314.09
5.3.80.0100.07013.95
5.3.70.0000.03713.95
5.3.60.0130.05314.04
5.3.50.0070.03013.88
5.3.40.0070.07313.93
5.3.30.0100.05013.84
5.3.20.0030.03313.84
5.3.10.0070.06013.65
5.3.00.0000.06713.75
5.2.170.0030.02711.20
5.2.160.0030.03011.07
5.2.150.0000.06011.20
5.2.140.0030.06711.23
5.2.130.0070.05711.16
5.2.120.0070.05311.03
5.2.110.0000.06311.04
5.2.100.0000.03710.98
5.2.90.0070.05311.21
5.2.80.0030.03010.98
5.2.70.0000.03011.13
5.2.60.0030.03011.06
5.2.50.0030.06711.14
5.2.40.0000.04311.06
5.2.30.0000.03010.96
5.2.20.0000.03011.09
5.2.10.0030.03010.93
5.2.00.0030.04010.68
5.1.60.0000.03710.09
5.1.50.0030.0239.99
5.1.40.0100.0379.98
5.1.30.0070.03710.45
5.1.20.0000.03010.39
5.1.10.0000.0239.97
5.1.00.0000.06010.14
5.0.50.0030.0409.59
5.0.40.0100.0109.59
5.0.30.0000.0609.59
5.0.20.0030.0209.59
5.0.10.0000.0509.59
5.0.00.0070.0279.59
4.4.90.0000.0239.59
4.4.80.0000.0239.59
4.4.70.0030.0209.59
4.4.60.0000.0339.59
4.4.50.0030.0179.59
4.4.40.0000.0339.59
4.4.30.0000.0279.59
4.4.20.0000.0239.59
4.4.10.0030.0209.59
4.4.00.0030.0539.59
4.3.110.0000.0179.59
4.3.100.0030.0139.59
4.3.90.0030.0339.59
4.3.80.0000.0239.59
4.3.70.0000.0139.59
4.3.60.0030.0309.59
4.3.50.0030.0279.59
4.3.40.0000.0339.59
4.3.30.0000.0379.59
4.3.20.0000.0209.59
4.3.10.0100.0239.59
4.3.00.0030.0239.59

preferences:
39.65 ms | 401 KiB | 5 Q