3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = '2007-01-11'; preg_match('~(?<date>\d{4}-\d{2}-\d{2})\s?(?<time>\d{2}:\d{2}:\d{2})?~', $dateTime, $matches); var_dump($matches);

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)
8.3.60.0150.00018.55
8.3.50.0090.00916.38
8.3.40.0090.00618.83
8.3.30.0070.00718.91
8.3.20.0080.00020.16
8.3.10.0080.00021.87
8.3.00.0070.00020.79
8.2.180.0110.00418.41
8.2.170.0150.00022.96
8.2.160.0070.00722.43
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0050.00222.20
8.2.120.0080.00026.35
8.2.110.0030.00622.38
8.2.100.0000.01117.69
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0060.00322.63
8.2.30.0040.00419.22
8.2.20.0070.00018.05
8.2.10.0030.00518.08
8.2.00.0040.00418.05
8.1.280.0030.01725.92
8.1.270.0070.00023.96
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00623.97
8.1.230.0000.01122.01
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0070.00317.36
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.63
8.1.160.0000.00718.99
8.1.150.0070.00018.88
8.1.140.0000.00919.40
8.1.130.0040.00418.79
8.1.120.0000.00717.56
8.1.110.0000.00817.54
8.1.100.0070.00017.53
8.1.90.0100.00017.61
8.1.80.0000.00717.61
8.1.70.0000.00717.59
8.1.60.0000.00917.63
8.1.50.0030.00517.58
8.1.40.0080.00017.52
8.1.30.0030.00617.63
8.1.20.0000.00817.70
8.1.10.0050.00317.68
8.1.00.0050.00317.55
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0030.00318.40
8.0.270.0030.00317.20
8.0.260.0060.00016.93
8.0.250.0000.00716.94
8.0.240.0050.00216.87
8.0.230.0100.00017.02
8.0.220.0070.00016.95
8.0.210.0040.00416.86
8.0.200.0000.00717.08
8.0.190.0040.00416.92
8.0.180.0030.00617.00
8.0.170.0040.00416.98
8.0.160.0050.00316.89
8.0.150.0040.00717.00
8.0.140.0000.00716.79
8.0.130.0000.00713.35
8.0.120.0040.00416.86
8.0.110.0030.00316.89
8.0.100.0050.00216.75
8.0.90.0040.00416.91
8.0.80.0090.00616.93
8.0.70.0000.00717.08
8.0.60.0050.00216.99
8.0.50.0000.00816.79
8.0.30.0070.01017.28
8.0.20.0100.01017.40
8.0.10.0050.00217.11
8.0.00.0060.01216.80
7.4.330.0000.00515.55
7.4.320.0030.00316.70
7.4.300.0000.00716.79
7.4.290.0030.00716.63
7.4.280.0030.00516.74
7.4.270.0020.00516.70
7.4.260.0050.00216.65
7.4.250.0030.00316.58
7.4.240.0030.00316.57
7.4.230.0030.00316.56
7.4.220.0100.01016.55
7.4.210.0060.00916.75
7.4.200.0070.00016.55
7.4.160.0050.01116.56
7.4.150.0090.00917.40
7.4.140.0060.01217.86
7.4.130.0110.00816.63
7.4.120.0120.00916.74
7.4.110.0060.01216.57
7.4.100.0090.01216.60
7.4.90.0150.00616.77
7.4.80.0110.01119.39
7.4.70.0100.01016.57
7.4.60.0100.00616.54
7.4.50.0060.00916.27
7.4.40.0090.00816.62
7.4.30.0080.00816.37
7.4.00.0070.00714.80
7.3.330.0000.00613.17
7.3.320.0050.00013.03
7.3.310.0030.00316.26
7.3.300.0030.00316.16
7.3.290.0080.00716.29
7.3.280.0090.00816.28
7.3.270.0100.00717.40
7.3.260.0090.00916.46
7.3.250.0110.00916.62
7.3.240.0070.01416.46
7.3.230.0100.00716.39
7.3.210.0110.00616.24
7.3.200.0050.01116.18
7.3.190.0060.00916.49
7.3.180.0110.00616.34
7.3.170.0170.00016.57
7.3.160.0080.00816.51
7.3.10.0040.01016.76
7.3.00.0050.00816.64
7.2.330.0170.00016.64
7.2.320.0150.00916.38
7.2.310.0060.01016.70
7.2.300.0070.01016.64
7.2.290.0060.01216.51
7.2.130.0060.00616.91
7.2.120.0050.00716.92
7.2.110.0050.00717.02
7.2.100.0090.00716.78
7.2.90.0090.00716.10
7.2.80.0070.00816.09
7.2.70.0070.00816.18
7.2.60.0290.00916.34
7.2.50.0070.00616.28
7.2.40.0090.00616.15
7.2.30.0720.01016.21
7.2.20.0080.00816.17
7.2.10.0090.00616.23
7.2.00.0080.00716.25
7.1.250.0040.00915.92
7.1.210.1980.00013.98
7.1.200.0110.00814.07
7.1.190.2160.00014.04
7.1.180.0080.00813.79
7.1.170.0100.00614.16
7.1.160.1980.00313.99
7.1.150.2540.00314.18
7.1.140.0150.00514.09
7.1.130.1850.00313.95
7.1.120.0360.00413.92
7.1.110.1720.01414.16
7.1.100.0100.00914.08
7.1.90.0070.00713.57
7.1.80.1300.00614.05
7.1.70.2590.00314.13
7.1.60.0500.01132.01
7.1.50.0700.02331.99
7.1.40.0330.00632.13
7.1.30.0580.00632.03
7.1.20.0390.00331.89
7.1.10.0150.00413.80
7.1.00.0120.00614.15
7.0.310.0550.00313.75
7.0.300.0050.01113.79
7.0.290.2040.01013.28
7.0.280.1630.00013.70
7.0.270.1500.00413.38
7.0.260.0230.00613.40
7.0.250.0180.00313.63
7.0.240.0160.01013.56
7.0.230.0060.00913.78
7.0.220.0730.00313.52
7.0.210.0900.00913.84
7.0.200.0810.01013.50
7.0.190.0600.00913.30
7.0.180.0100.00713.55
7.0.170.0250.00613.68
7.0.160.0290.01013.81
7.0.150.0030.01613.73
7.0.140.0110.00713.65
7.0.130.0910.00313.81
7.0.120.1120.00013.73
7.0.110.0310.00913.64
7.0.100.0070.01113.78
7.0.90.0110.00613.78
7.0.80.1800.01013.44
7.0.70.0070.01013.59
7.0.60.0200.00613.49
7.0.50.0120.00313.94
7.0.40.0150.00013.68
7.0.30.0130.00013.52
7.0.20.0410.01013.56
7.0.10.1610.01013.62
7.0.00.2080.01013.63

preferences:
51.17 ms | 400 KiB | 5 Q