3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "20142311.235504"; preg_match('~^(?<year>\d{4})(?<day>\d{2})(?<month>\d{2}).(?<hour>\d{2})(?<minute>\d{2})(?<second>\d{2})$~', $str, $match); echo '<pre>', print_r($match);

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)
8.5.10.0110.00916.96
8.5.00.0120.00920.29
8.4.150.0010.00114.05
8.4.140.0130.00817.85
8.4.130.0140.00818.06
8.4.120.0130.00720.39
8.4.110.0110.00922.33
8.4.100.0150.00517.85
8.4.90.0100.01218.69
8.4.80.0120.01018.04
8.4.70.0070.00917.91
8.4.60.0130.00819.07
8.4.50.0120.00819.60
8.4.40.0070.01019.48
8.4.30.0130.00620.45
8.4.20.0000.01220.57
8.4.10.0130.00617.73
8.3.280.0120.00718.40
8.3.270.0080.01116.42
8.3.260.0030.00616.69
8.3.250.0090.00718.88
8.3.240.0060.00316.75
8.3.230.0130.00716.48
8.3.220.0100.00817.02
8.3.210.0040.00416.70
8.3.200.0020.00716.66
8.3.190.0120.00716.92
8.3.180.0080.00916.77
8.3.170.0030.00519.00
8.3.160.0150.00418.43
8.3.150.0070.01118.87
8.3.140.0030.00616.56
8.3.130.0060.00318.54
8.3.120.0090.00920.32
8.3.110.0110.00020.94
8.3.100.0040.00716.82
8.3.90.0040.00418.43
8.3.80.0070.00318.30
8.3.70.0180.00316.50
8.3.60.0140.00318.55
8.3.50.0120.00722.15
8.3.40.0160.00618.80
8.3.30.0110.00418.80
8.3.20.0040.00421.75
8.3.10.0050.00320.13
8.3.00.0070.01122.45
8.2.290.0130.00820.66
8.2.280.0070.00118.33
8.2.270.0180.00017.00
8.2.260.0110.00716.63
8.2.250.0030.01416.79
8.2.240.0130.00616.88
8.2.230.0040.00422.58
8.2.220.0120.00824.06
8.2.210.0040.00426.77
8.2.200.0030.00618.54
8.2.190.0000.01516.58
8.2.180.0120.00616.50
8.2.170.0150.00022.96
8.2.160.0100.00319.28
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00026.16
8.2.110.0170.00022.26
8.2.100.0090.00318.09
8.2.90.0050.00517.75
8.2.80.0040.00417.97
8.2.70.0030.00517.90
8.2.60.0060.00318.16
8.2.50.0000.00818.10
8.2.40.0050.00319.47
8.2.30.0040.00419.28
8.2.20.0070.00018.14
8.2.10.0000.00819.20
8.2.00.0070.00019.17
8.1.330.0110.00723.87
8.1.320.0080.00716.42
8.1.310.0040.00416.71
8.1.300.0030.00516.41
8.1.290.0030.00918.88
8.1.280.0070.00725.92
8.1.270.0080.00023.90
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00620.94
8.1.230.0000.01121.04
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0000.01017.23
8.1.190.0030.00617.22
8.1.180.0000.00918.10
8.1.170.0000.00818.79
8.1.160.0040.00418.72
8.1.150.0000.00718.84
8.1.140.0000.00820.96
8.1.130.0070.00020.13
8.1.120.0000.00817.51
8.1.110.0000.00717.58
8.1.100.0060.00517.56
8.1.90.0000.00917.60
8.1.80.0000.00817.56
8.1.70.0040.00417.49
8.1.60.0030.00617.67
8.1.50.0000.00817.63
8.1.40.0030.00617.51
8.1.30.0000.00817.75
8.1.20.0000.00817.69
8.1.10.0000.00817.63
8.1.00.0030.00517.64
8.0.300.0040.00419.56
8.0.290.0060.00316.75
8.0.280.0040.00418.50
8.0.270.0030.00616.85
8.0.260.0000.00820.01
8.0.250.0030.00317.12
8.0.240.0030.00317.11
8.0.230.0030.00317.05
8.0.220.0070.00016.91
8.0.210.0030.00316.98
8.0.200.0030.00316.96
8.0.190.0000.00917.07
8.0.180.0080.00016.87
8.0.170.0040.00416.96
8.0.160.0080.00016.97
8.0.150.0000.00716.90
8.0.140.0040.00416.98
8.0.130.0060.00013.39
8.0.120.0040.00416.95
8.0.110.0050.00216.93
8.0.100.0040.00416.90
8.0.90.0000.00916.82
8.0.80.0070.01417.00
8.0.70.0000.00716.95
8.0.60.0040.00416.92
8.0.50.0000.00816.95
8.0.30.0060.00917.12
8.0.20.0120.01217.11
8.0.10.0040.00416.87
8.0.00.0100.00916.84
7.4.330.0050.00015.55
7.4.320.0040.00416.65
7.4.300.0030.00316.75
7.4.290.0040.00416.73
7.4.280.0020.00516.64
7.4.270.0040.00416.66
7.4.260.0030.00316.69
7.4.250.0060.00316.63
7.4.240.0050.00216.64
7.4.230.0030.00316.58
7.4.220.0020.00516.73
7.4.210.0040.01116.75
7.4.200.0050.00316.49
7.4.140.0170.00417.86
7.4.130.0100.01316.38
7.4.120.0100.00716.64
7.4.110.0090.00916.63
7.4.100.0100.01016.51
7.4.90.0150.00416.86
7.4.80.0000.01619.39
7.4.70.0130.00316.83
7.4.60.0090.00916.40
7.4.50.0090.00616.81
7.4.40.0030.01316.61
7.4.00.0070.01015.29
7.3.330.0030.00313.04
7.3.320.0030.00313.21
7.3.310.0070.00016.13
7.3.300.0000.00616.33
7.3.290.0000.00716.17
7.3.280.0110.00416.25
7.3.260.0090.00916.51
7.3.240.0050.01416.54
7.3.230.0160.00716.29
7.3.210.0130.00916.61
7.3.200.0120.00616.70
7.3.190.0040.01316.53
7.3.180.0120.00416.55
7.3.170.0130.00316.29
7.3.160.0030.01316.29
7.3.70.0110.00014.55
7.3.60.0060.00914.94
7.3.50.0120.00014.86
7.3.40.0040.01114.93
7.3.30.0110.00315.00
7.3.20.0160.00315.03
7.3.10.0110.00514.77
7.3.00.0080.01114.88
7.2.330.0100.00716.64
7.2.320.0080.00816.57
7.2.310.0120.00916.66
7.2.300.0000.01616.63
7.2.290.0100.01316.80
7.2.200.0070.01015.28
7.2.190.0030.01815.09
7.2.180.0030.01415.01
7.2.170.0060.01314.85
7.2.160.0120.00315.05
7.2.150.0070.01315.23
7.2.140.0200.00015.29
7.2.130.0130.00415.11
7.2.120.0140.00715.04
7.2.110.0130.00715.15
7.2.100.0100.01015.22
7.2.90.0140.00715.04
7.2.80.0090.01214.91
7.2.70.0030.01715.11
7.2.60.0130.00315.03
7.2.50.0890.00715.30
7.2.40.0110.01114.94
7.2.30.0070.01815.29
7.2.20.0130.00715.27
7.2.10.0180.00915.20
7.2.00.0100.01415.16
7.1.300.0140.01113.73
7.1.290.0130.00314.01
7.1.280.0160.00313.96
7.1.270.0070.00714.23
7.1.260.0160.00613.88
7.1.250.0110.00714.14

preferences:
33.23 ms | 403 KiB | 5 Q