3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const RE = '~ (?(DEFINE) (?P<name> (?i) [a-z_] [-a-z_0-9]*+ ) ) ^ (?: tpl (?: / (?P>name) ){3} \\.tpl | (?P>name) (?: / (?P>name) ){0,2}+ \\.tpl ) $ ~Dxu' ; } $r = preg_match(Foo::RE, "lorem-ipsum.tpl"); if (false === $r) { echo "Fail: ", preg_last_error(); } else { var_dump($r); }

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)
8.3.40.0070.01118.84
8.3.30.0070.00719.11
8.3.20.0030.00620.34
8.3.10.0080.00822.01
8.3.00.0060.00322.33
8.2.170.0100.00722.96
8.2.160.0140.00019.04
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0060.00319.66
8.2.110.0070.00322.34
8.2.100.0030.00918.16
8.2.90.0040.00419.27
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0000.00917.80
8.2.50.0080.00318.07
8.2.40.0000.00918.22
8.2.30.0030.00717.96
8.2.20.0040.00417.88
8.2.10.0000.00717.90
8.2.00.0040.00417.96
8.1.270.0000.00822.19
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.98
8.1.230.0120.00019.12
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0100.00017.60
8.1.190.0030.00517.66
8.1.180.0040.00418.64
8.1.170.0080.00318.53
8.1.160.0030.00522.08
8.1.150.0040.00418.83
8.1.140.0000.00817.59
8.1.130.0030.00317.96
8.1.120.0080.00017.46
8.1.110.0050.00517.39
8.1.100.0050.00217.54
8.1.90.0000.00817.47
8.1.80.0030.00517.58
8.1.70.0000.00717.46
8.1.60.0000.00817.69
8.1.50.0000.00717.65
8.1.40.0060.00317.60
8.1.30.0040.00417.70
8.1.20.0040.00417.78
8.1.10.0040.00417.54
8.1.00.0000.00717.52
8.0.300.0070.00018.77
8.0.290.0040.00417.16
8.0.280.0030.00318.40
8.0.270.0070.00017.16
8.0.260.0000.00716.90
8.0.250.0070.00017.13
8.0.240.0060.00317.12
8.0.230.0080.00017.07
8.0.220.0040.00417.09
8.0.210.0070.00017.11
8.0.200.0000.00716.99
8.0.190.0040.00416.99
8.0.180.0000.00717.06
8.0.170.0050.00317.10
8.0.160.0040.00417.09
8.0.150.0000.00816.95
8.0.140.0070.00016.82
8.0.130.0030.00313.51
8.0.120.0040.00717.02
8.0.110.0000.00717.11
8.0.100.0040.00417.09
8.0.90.0030.00317.06
8.0.80.0060.00917.02
8.0.70.0040.00417.01
8.0.60.0000.00716.88
8.0.50.0050.00217.13
8.0.30.0100.01317.36
8.0.20.0070.01217.40
8.0.10.0000.00717.15
8.0.00.0140.00916.89
7.4.330.0050.00015.13
7.4.320.0000.00616.67
7.4.300.0030.00316.85
7.4.290.0080.00016.84
7.4.280.0040.00416.71
7.4.270.0040.00416.77
7.4.260.0030.00316.83
7.4.250.0000.00816.83
7.4.240.0040.00416.84
7.4.230.0000.00716.62
7.4.220.0110.01816.73
7.4.210.0080.00816.89
7.4.200.0070.00016.76
7.4.190.0000.00716.66
7.4.160.0090.00616.87
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0120.00816.63
7.4.120.0070.01416.72
7.4.110.0070.01116.73
7.4.100.0120.00916.77
7.4.90.0030.01416.68
7.4.80.0090.00919.39
7.4.70.0040.01416.52
7.4.60.0060.01216.88
7.4.50.0060.00316.76
7.4.40.0090.00622.77
7.4.30.0060.01216.73
7.4.00.0060.00915.36
7.3.330.0000.00513.31
7.3.320.0050.00013.52
7.3.310.0030.00316.25
7.3.300.0060.00016.46
7.3.290.0150.00016.43
7.3.280.0090.01016.49
7.3.270.0150.00617.40
7.3.260.0070.01116.44
7.3.250.0080.00816.61
7.3.240.0060.01016.43
7.3.230.0090.01216.61
7.3.210.0160.00616.67
7.3.200.0130.00319.39
7.3.190.0180.00616.78
7.3.180.0170.00016.49
7.3.170.0110.00616.63
7.3.160.0120.00916.41
7.3.120.0130.00314.99
7.3.00.0110.00016.87
7.2.330.0150.00316.64
7.2.320.0090.00916.91
7.2.310.0030.01316.79
7.2.300.0100.00716.77
7.2.290.0140.00316.68
7.2.130.0040.00816.98
7.2.120.0060.00617.02
7.2.110.0090.00316.99
7.2.100.0050.00516.64
7.2.90.0060.00616.85
7.2.80.0060.00816.87
7.2.70.0000.01316.86
7.2.60.0040.00716.85
7.2.50.0040.00817.05
7.2.40.0000.01416.99
7.2.30.0060.00716.68
7.2.20.0030.01016.83
7.2.10.0030.00617.06
7.2.00.0060.00818.23
7.1.250.0060.00615.86
7.1.240.0050.00516.02
7.1.230.0070.00315.95
7.1.220.0030.00615.88
7.1.210.0030.00916.04
7.1.200.0080.00315.94
7.1.190.0030.00715.80
7.1.180.0060.00315.78
7.1.170.0070.00315.95
7.1.160.0000.01216.00
7.1.150.0030.00915.69
7.1.140.0070.01015.91
7.1.130.0000.01115.59
7.1.120.0000.01115.88
7.1.110.0040.00815.97
7.1.100.0100.00217.12
7.1.90.0070.00315.97
7.1.80.0030.00715.73
7.1.70.0030.00816.58
7.1.60.0070.01117.71
7.1.50.0100.00416.55
7.1.40.0040.00815.93
7.1.30.0000.00915.94
7.1.20.0030.01415.81
7.1.10.0070.00315.90
7.1.00.0050.02819.15
7.0.330.0080.00415.24
7.0.320.0000.00915.11
7.0.310.0030.00915.20
7.0.300.0100.00315.43
7.0.290.0060.00615.37
7.0.280.0000.00815.43
7.0.270.0000.01115.51
7.0.260.0040.00715.31
7.0.250.0000.01115.73
7.0.240.0090.00315.58
7.0.230.0030.01015.18
7.0.220.0060.00315.52
7.0.210.0030.01015.41
7.0.200.0000.00916.17
7.0.190.0100.00315.58
7.0.180.0040.00415.54
7.0.170.0000.00915.30
7.0.160.0060.00915.61
7.0.150.0080.00415.69
7.0.140.0020.04218.79
7.0.130.0040.00815.58
7.0.120.0000.01315.48
7.0.110.0040.00715.48
7.0.100.0000.01215.43
7.0.90.0050.00415.28
7.0.80.0030.01015.70
7.0.70.0070.00415.64
7.0.60.0120.04217.66
7.0.50.0080.03916.70
7.0.40.0080.04116.72
7.0.30.0170.03216.86
7.0.20.0200.03216.81
7.0.10.0150.02816.72
7.0.00.0020.05116.76
5.6.380.0000.01014.13
5.6.370.0100.00313.82
5.6.360.0060.00614.55
5.6.350.0040.00714.09
5.6.340.0040.01114.62
5.6.330.0030.01014.57
5.6.320.0080.00014.58
5.6.310.0040.01114.34
5.6.300.0080.00414.59
5.6.290.0060.00914.50
5.6.280.0070.03817.59
5.6.270.0000.01314.32
5.6.260.0050.00514.52
5.6.250.0070.00714.11
5.6.240.0060.00614.13
5.6.230.0060.01014.07
5.6.220.0070.00714.27
5.6.210.0050.04717.57
5.6.200.0100.04016.27
5.6.190.0100.03217.35
5.6.180.1500.02117.27
5.6.170.0160.03317.34
5.6.160.0030.02817.42
5.6.150.0070.04316.34
5.6.140.0030.04016.27
5.6.130.0050.02616.19
5.6.120.0030.04917.69
5.6.110.0070.03817.78
5.6.100.0070.04017.55
5.6.90.0080.04217.78
5.6.80.0160.03817.27
5.6.70.0110.03917.36
5.6.60.0090.00314.20
5.6.50.0040.01114.21
5.6.40.0000.01514.46
5.6.30.0070.00714.00
5.6.20.0060.00613.99
5.6.10.0070.00314.30
5.6.00.0080.00814.53
5.5.380.0030.00311.13
5.5.370.0000.01010.96
5.5.360.0000.00911.36
5.5.350.0060.02515.73
5.5.340.0020.02414.70
5.5.330.0030.04215.88
5.5.320.0170.04015.79
5.5.310.0120.02815.70
5.5.300.0040.02014.56
5.5.290.0070.02214.66
5.5.280.0060.02216.00
5.5.270.0050.02415.97
5.5.260.0100.02516.01
5.5.250.0000.03115.77
5.5.240.0040.03315.54
5.5.230.0000.01010.96
5.5.220.0070.00310.93
5.5.210.0080.00011.15
5.5.200.0030.00611.26
5.5.190.0110.00010.90
5.5.180.0060.00011.02
5.5.170.0000.00710.90
5.5.160.0030.00610.92
5.5.150.0070.00411.17
5.5.140.0080.00010.93
5.5.130.0000.00810.90
5.5.120.0040.00411.15
5.5.110.0000.00610.94
5.5.100.0030.00911.27
5.5.90.0040.00711.06
5.5.80.0030.00610.94
5.5.70.0090.00411.08
5.5.60.0080.00410.90
5.5.50.0080.00010.98
5.5.40.0070.00010.98
5.5.30.0060.00611.20
5.5.20.0000.00811.21
5.5.10.0030.00310.98
5.5.00.0000.00911.24
5.4.450.0290.03215.16
5.4.440.0350.03315.24
5.4.430.0640.03315.29
5.4.420.0690.03615.31
5.4.410.0650.03415.20
5.4.400.0580.03014.86
5.4.390.0680.02614.87
5.4.380.0190.02714.72
5.4.370.0120.02814.84
5.4.360.0120.02514.86
5.4.350.0130.02614.83
5.4.340.0130.02814.80
5.4.330.0110.00511.07
5.4.320.0100.02211.78
5.4.310.0080.02311.79
5.4.300.0040.02411.70
5.4.290.0040.03011.70
5.4.280.0060.02511.80
5.4.270.0080.02511.81
5.4.260.0080.02411.74
5.4.250.0080.02814.93
5.4.240.0100.02714.83
5.4.230.0090.02914.93
5.4.220.0090.03514.93
5.4.210.0100.03614.95
5.4.200.0070.03714.82
5.4.190.0100.02414.95
5.4.180.0070.03315.04
5.4.170.0040.04415.06
5.4.160.0140.01814.97
5.4.150.0080.03614.98
5.4.140.0030.03513.79
5.4.130.0000.03013.78
5.4.120.0000.04213.79
5.4.110.0050.02913.68
5.4.100.0080.04213.84
5.4.90.0030.03013.69
5.4.80.0090.02513.78
5.4.70.0050.03113.64
5.4.60.0010.03113.71
5.4.50.0070.03713.64
5.4.40.0030.03313.80
5.4.30.0080.03613.86
5.4.20.0050.02813.86
5.4.10.0050.02913.79
5.4.00.0100.02313.37
5.3.290.0090.02211.85
5.3.280.0090.03912.81
5.3.270.0100.03112.74
5.3.260.0030.04212.78
5.3.250.0010.03012.78
5.3.240.0040.03012.79
5.3.230.0070.02812.78
5.3.220.0060.02812.73
5.3.210.0190.02712.79
5.3.200.0090.03312.76
5.3.190.0070.03012.64
5.3.180.0060.02812.77
5.3.170.0120.01812.68
5.3.160.0090.03112.77
5.3.150.0100.02512.73
5.3.140.0130.03512.76
5.3.130.0050.03112.63
5.3.120.0080.02612.75
5.3.110.0070.02712.72
5.3.100.0030.02912.38
5.3.90.0070.02712.40
5.3.80.0090.02312.49
5.3.70.0020.03212.46
5.3.60.0030.03012.53
5.3.50.0030.03012.46
5.3.40.0050.02712.53
5.3.30.0090.03412.40
5.3.20.0070.02412.38
5.3.10.0080.02512.31
5.3.00.0060.02612.21
5.2.170.0030.02511.05
5.2.160.0050.02311.01
5.2.150.0060.02111.11
5.2.140.0040.02411.00
5.2.130.0070.02011.08
5.2.120.0030.02210.91
5.2.110.0060.02010.98
5.2.100.0050.02310.95
5.2.90.0070.02611.04
5.2.80.0080.02011.03
5.2.70.0030.02310.98
5.2.60.0070.02011.08
5.2.50.0040.02410.96
5.2.40.0020.02511.06
5.2.30.0030.02210.93
5.2.20.0040.02510.96
5.2.10.0050.02310.91
5.2.00.0050.02310.84
5.1.60.0070.01910.47
5.1.50.0050.01710.40
5.1.40.0090.01710.48
5.1.30.0080.02110.64
5.1.20.0080.02810.62
5.1.10.0020.02610.58
5.1.00.0080.02710.50
5.0.50.0050.0209.77
5.0.40.0050.0179.70
5.0.30.0070.0209.55
5.0.20.0040.0159.58
5.0.10.0030.0149.53
5.0.00.0020.0239.56
4.4.90.0030.0129.19
4.4.80.0010.0139.19
4.4.70.0020.0179.19
4.4.60.0050.0129.19
4.4.50.0030.0119.19
4.4.40.0000.0219.19
4.4.30.0000.0159.19
4.4.20.0020.0139.19
4.4.10.0000.0189.19
4.4.00.0030.0189.19
4.3.110.0040.0149.19
4.3.100.0030.0119.19
4.3.90.0020.0129.19
4.3.80.0030.0179.19
4.3.70.0030.0119.19
4.3.60.0020.0169.19
4.3.50.0060.0109.19
4.3.40.0050.0159.19
4.3.30.0030.0129.19
4.3.20.0020.0149.19
4.3.10.0030.0119.19
4.3.00.0050.0128.98

preferences:
50.91 ms | 400 KiB | 5 Q