3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = ['filename.en_us.srt', 'filename.en_uk.srt']; foreach($ar as $a) { $pattern = '/.*\.([^\.]*)\.srt$/'; preg_match($pattern, $a, $matches); echo $matches[1]; }

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)
8.3.60.0170.00318.43
8.3.50.0040.01118.28
8.3.40.0060.01518.84
8.3.30.0070.00718.66
8.3.20.0040.00420.34
8.3.10.0030.00520.86
8.3.00.0000.00819.12
8.2.180.0130.00916.88
8.2.170.0080.00622.96
8.2.160.0070.00719.45
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0000.00819.89
8.2.120.0060.00326.35
8.2.110.0040.00422.34
8.2.100.0040.00818.03
8.2.90.0040.00419.17
8.2.80.0090.00017.97
8.2.70.0060.00317.88
8.2.60.0040.00418.05
8.2.50.0000.00918.16
8.2.40.0040.00422.40
8.2.30.0000.00719.34
8.2.20.0040.00418.14
8.2.10.0040.00417.95
8.2.00.0000.00717.95
8.1.280.0110.00725.92
8.1.270.0070.00022.14
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00323.96
8.1.230.0040.00821.96
8.1.220.0030.00717.76
8.1.210.0050.00318.77
8.1.200.0060.00317.25
8.1.190.0000.00817.25
8.1.180.0050.00318.10
8.1.170.0090.00018.78
8.1.160.0040.00419.05
8.1.150.0030.00618.92
8.1.140.0070.00019.60
8.1.130.0040.00418.82
8.1.120.0040.00417.51
8.1.110.0040.00417.59
8.1.100.0000.00717.61
8.1.90.0000.00717.49
8.1.80.0040.00417.48
8.1.70.0030.00317.49
8.1.60.0040.00417.68
8.1.50.0030.00517.61
8.1.40.0000.00717.59
8.1.30.0000.00817.81
8.1.20.0030.00617.70
8.1.10.0000.00917.79
8.1.00.0000.00817.71
8.0.300.0020.00518.77
8.0.290.0070.00016.63
8.0.280.0040.00418.50
8.0.270.0000.00717.27
8.0.260.0030.00320.54
8.0.250.0070.00016.99
8.0.240.0000.00717.09
8.0.230.0070.00016.98
8.0.220.0000.00717.04
8.0.210.0000.00817.07
8.0.200.0000.00617.13
8.0.190.0060.00317.03
8.0.180.0070.00016.96
8.0.170.0000.00717.01
8.0.160.0000.00716.96
8.0.150.0000.00717.02
8.0.140.0040.00416.98
8.0.130.0050.00013.39
8.0.120.0000.00717.01
8.0.110.0000.00716.88
8.0.100.0000.00717.00
8.0.90.0040.00416.86
8.0.80.0120.00317.04
8.0.70.0040.00416.82
8.0.60.0050.00216.84
8.0.50.0000.00716.82
8.0.30.0080.01117.44
8.0.20.0090.01017.40
8.0.10.0040.00417.01
8.0.00.0040.01516.98
7.4.330.0050.00015.55
7.4.320.0040.00416.81
7.4.300.0000.00716.81
7.4.290.0030.00316.78
7.4.280.0000.00716.79
7.4.270.0030.00316.71
7.4.260.0070.00016.81
7.4.250.0050.00316.67
7.4.240.0000.00716.82
7.4.230.0000.00816.73
7.4.220.0100.00716.72
7.4.210.0070.01016.81
7.4.200.0030.00316.84
7.4.160.0070.01216.60
7.4.150.0030.01517.40
7.4.140.0100.00817.86
7.4.130.0130.00916.75
7.4.120.0080.00916.73
7.4.110.0160.00316.79
7.4.100.0100.01016.93
7.4.90.0070.01016.82
7.4.80.0070.01019.39
7.4.70.0030.01316.58
7.4.60.0110.00616.69
7.4.50.0040.01116.52
7.4.40.0070.01016.71
7.4.30.0060.01116.73
7.4.00.0070.01015.29
7.3.330.0000.00613.30
7.3.320.0000.00513.34
7.3.310.0030.00316.54
7.3.300.0000.00716.50
7.3.290.0080.00016.43
7.3.280.0120.00716.40
7.3.270.0110.00717.40
7.3.260.0090.00716.69
7.3.250.0070.01016.52
7.3.240.0090.01016.83
7.3.230.0070.01016.65
7.3.210.0090.00916.70
7.3.200.0150.00316.86
7.3.190.0090.01216.50
7.3.180.0030.01916.55
7.3.170.0100.00716.52
7.3.160.0120.00316.46
7.3.120.0100.00314.75
7.3.110.0030.01314.84
7.3.100.0070.00714.98
7.3.90.0110.00415.04
7.3.80.0080.00415.00
7.3.70.0070.00715.10
7.3.60.0070.00715.06
7.3.50.0070.00715.08
7.3.40.0050.00515.14
7.3.30.0040.01414.89
7.3.20.0080.00817.07
7.3.10.0110.00416.60
7.3.00.0030.01416.87
7.2.330.0120.00916.77
7.2.320.0030.01416.89
7.2.310.0130.00716.79
7.2.300.0080.00916.76
7.2.290.0090.01516.80
7.2.250.0090.00914.96
7.2.240.0030.01215.14
7.2.230.0090.00615.32
7.2.220.0040.01115.22
7.2.210.0000.01215.02
7.2.200.0040.01415.28
7.2.190.0110.00715.20
7.2.180.0060.00615.36
7.2.170.0080.00814.92
7.2.100.0130.00515.02
7.2.90.0090.00914.91
7.2.80.0090.00914.89
7.2.70.0690.01114.82
7.2.60.0130.00716.03
7.2.50.0040.01515.11
7.2.40.0610.00515.19
7.2.30.2290.01015.05
7.2.20.1690.01215.31
7.2.10.0070.01015.25
7.2.00.0220.00014.97
7.1.330.0000.01415.98
7.1.320.0030.01015.92
7.1.310.0040.00816.17
7.1.300.0000.01116.06
7.1.290.0070.00315.89
7.1.280.0100.00315.73
7.1.270.0040.00715.79
7.1.260.0030.01016.18
7.1.220.0450.00514.11
7.1.210.0140.00014.14
7.1.200.0140.00814.89
7.1.190.0570.00914.12
7.1.180.0130.00313.91
7.1.170.0140.00514.18
7.1.160.0410.00613.94
7.1.150.0120.00614.21
7.1.140.1700.00013.98
7.1.130.0050.01613.83
7.1.120.0270.00514.17
7.1.110.0210.00813.92
7.1.100.0060.01213.72
7.1.90.1670.00913.93
7.1.80.0190.00714.00
7.1.70.0090.01015.74
7.1.60.0520.01533.85
7.1.50.0640.01233.54
7.1.40.0310.00733.34
7.1.30.0770.01033.59
7.1.20.0300.01633.63
7.1.10.0350.00915.33
7.1.00.0120.01015.50
7.0.310.0100.00713.76
7.0.300.0440.00913.60
7.0.290.0170.00813.66
7.0.280.0130.01013.69
7.0.270.0110.01113.59
7.0.260.0080.01113.82
7.0.250.1360.00314.00
7.0.240.0740.00713.76
7.0.230.0140.01013.79
7.0.220.0450.00713.77
7.0.210.0090.00613.91
7.0.200.1130.00715.35
7.0.190.0030.01315.32
7.0.180.0070.00915.00
7.0.170.0130.00615.09
7.0.160.0090.00815.20
7.0.150.0300.01114.96
7.0.140.0380.00815.10
7.0.130.0080.00915.24
7.0.120.0100.00915.22
7.0.110.0090.01215.08
7.0.100.0160.00615.31
7.0.90.0240.00715.16
7.0.80.0140.01015.35
7.0.70.0620.01015.06
7.0.60.0150.01115.16
7.0.50.0240.01215.17
7.0.40.0860.00515.30
7.0.30.0300.00715.17
7.0.20.0080.01015.35
7.0.10.1260.00814.38
7.0.00.0780.00814.22
5.6.380.0110.00513.91

preferences:
47.05 ms | 401 KiB | 5 Q