3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = ['filename.en_us.srt', 'filename.en_uk.srt']; foreach($ar as $a) { $len = strlen($a); $dotcount = substr_count($a, '.') -1; $pos = strpos($a, '.', $dotcount); echo substr($a, $pos, -4) . "\n"; }

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)
8.3.40.0170.00018.75
8.3.30.0100.01018.72
8.3.20.0040.00420.34
8.3.10.0080.00020.91
8.3.00.0040.00419.14
8.2.170.0140.00022.96
8.2.160.0100.00319.29
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0090.00019.72
8.2.120.0000.00726.35
8.2.110.0060.00322.08
8.2.100.0040.01117.91
8.2.90.0000.00819.04
8.2.80.0000.00918.03
8.2.70.0100.00017.63
8.2.60.0080.00017.80
8.2.50.0030.00518.10
8.2.40.0030.00522.26
8.2.30.0040.00419.13
8.2.20.0040.00418.10
8.2.10.0000.00818.12
8.2.00.0040.00418.17
8.1.270.0070.00022.06
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.14
8.1.230.0070.00419.17
8.1.220.0030.00717.78
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0060.00318.64
8.1.160.0000.00718.97
8.1.150.0020.00518.87
8.1.140.0040.00419.63
8.1.130.0040.00418.88
8.1.120.0070.00017.46
8.1.110.0030.00517.35
8.1.100.0050.00217.44
8.1.90.0040.00417.38
8.1.80.0040.00417.44
8.1.70.0070.00017.34
8.1.60.0080.00017.63
8.1.50.0050.00317.40
8.1.40.0000.00817.37
8.1.30.0080.00017.69
8.1.20.0060.00317.66
8.1.10.0020.00517.55
8.1.00.0050.00217.33
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00618.32
8.0.270.0000.00717.25
8.0.260.0000.00720.75
8.0.250.0070.00016.99
8.0.240.0040.00416.85
8.0.230.0050.00316.94
8.0.220.0050.00316.85
8.0.210.0050.00216.89
8.0.200.0000.00616.80
8.0.190.0040.00416.81
8.0.180.0000.00716.91
8.0.170.0000.00716.90
8.0.160.0030.00616.85
8.0.150.0030.00316.77
8.0.140.0070.00016.84
8.0.130.0000.00513.30
8.0.120.0070.00016.90
8.0.110.0000.00716.70
8.0.100.0030.00416.81
8.0.90.0070.00016.88
8.0.80.0040.01216.86
8.0.70.0040.00417.00
8.0.60.0000.00716.95
8.0.50.0070.00016.87
8.0.30.0090.00717.05
8.0.20.0100.00817.40
8.0.10.0060.00316.79
8.0.00.0110.00716.74
7.4.330.0050.00015.55
7.4.320.0040.00416.56
7.4.300.0060.00016.59
7.4.290.0000.00716.41
7.4.280.0050.00216.50
7.4.270.0030.00316.50
7.4.260.0030.00316.44
7.4.250.0000.00716.54
7.4.240.0000.00716.52
7.4.230.0030.00516.43
7.4.220.0100.00716.57
7.4.210.0050.01016.62
7.4.200.0070.00016.50
7.4.160.0090.00716.62
7.4.150.0090.00917.40
7.4.140.0150.00617.86
7.4.130.0090.00916.48
7.4.120.0060.01316.48
7.4.110.0060.01916.36
7.4.100.0120.01216.40
7.4.90.0070.01016.32
7.4.80.0040.01219.39
7.4.70.0090.00616.42
7.4.60.0080.00816.59
7.4.50.0030.01316.30
7.4.40.0100.00716.42
7.4.30.0040.01216.47
7.4.00.0070.01014.88
7.3.330.0060.00013.04
7.3.320.0000.00513.20
7.3.310.0070.00016.16
7.3.300.0000.00716.23
7.3.290.0000.00716.23
7.3.280.0070.00916.34
7.3.270.0140.00317.40
7.3.260.0120.00416.30
7.3.250.0080.01116.32
7.3.240.0090.00716.34
7.3.230.0140.00416.42
7.3.210.0100.00716.52
7.3.200.0130.00316.45
7.3.190.0110.01116.30
7.3.180.0120.00316.58
7.3.170.0130.00316.41
7.3.160.0070.00716.21
7.3.120.0090.00814.79
7.3.110.0050.00914.71
7.3.100.0090.00314.73
7.3.90.0030.00914.82
7.3.80.0080.00514.67
7.3.70.0060.00814.67
7.3.60.0080.00614.83
7.3.50.0020.01314.87
7.3.40.0070.00814.76
7.3.30.0030.01114.81
7.3.20.0020.01316.57
7.3.10.0090.00716.60
7.3.00.0090.00716.44
7.2.330.0090.00916.40
7.2.320.0170.00016.88
7.2.310.0030.01416.63
7.2.300.0180.00016.42
7.2.290.0090.00616.75
7.2.250.0050.01415.04
7.2.240.0080.00815.09
7.2.230.0030.01414.99
7.2.220.0050.00614.97
7.2.210.0050.00715.22
7.2.200.0050.01015.11
7.2.190.0040.00915.01
7.2.180.0070.00815.13
7.2.170.0070.00815.08
7.2.160.0030.01314.88
7.2.150.0080.00416.75
7.2.140.0110.01116.92
7.2.130.0130.00716.75
7.2.120.0100.01016.74
7.2.110.0150.00916.64
7.2.100.0130.00516.69
7.2.90.0110.00916.68
7.2.80.0130.00416.76
7.2.70.0100.01016.69
7.2.60.0110.00616.74
7.2.50.0120.00416.79
7.2.40.0090.00916.72
7.2.30.0070.00916.86
7.2.20.0050.01316.61
7.2.10.0130.00516.79
7.2.00.0120.00716.75
7.1.330.0070.00515.65
7.1.320.0040.00715.79
7.1.310.0040.00915.73
7.1.300.0080.00415.75
7.1.290.0080.00715.71
7.1.280.0050.00815.71
7.1.270.0040.00915.64
7.1.260.0080.00715.81
7.1.250.0120.00615.65
7.1.200.0030.01015.70
7.1.70.0130.01315.21
7.1.60.0220.02632.97
7.1.50.0300.01532.86
7.1.40.1530.01632.73
7.1.30.1820.00932.70
7.1.20.2200.02032.61
7.1.10.2240.01514.64
7.1.00.0490.01614.74
7.0.200.0250.00514.82
7.0.190.0310.00714.96
7.0.180.1520.01014.33
7.0.170.0180.01814.50
7.0.160.1680.00814.47
7.0.150.1870.01214.31
7.0.140.2050.00714.56
7.0.130.0870.02114.60
7.0.120.0290.01314.74
7.0.110.2720.01214.39
7.0.100.2510.01014.39
7.0.90.0250.01114.42
7.0.80.0180.01214.34
7.0.70.2380.01814.48
7.0.60.0200.00814.49
7.0.50.1290.00614.52
7.0.40.0220.01414.75
7.0.30.0200.00714.70
7.0.20.0090.01214.59
7.0.10.0100.01614.48
7.0.00.2790.00614.57

preferences:
53.07 ms | 400 KiB | 5 Q