3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = '2007-01-11 12:34:56'; preg_match('~(?<date>\d{4}-\d{2}-\d{2})\s?(?<time>\d{2}:\d{2}:\d{2})?~', $dateTime, $matches); $matches['time'] = array_key_exists('time', $matches) ? $matches['time'] : '00:00:00'; $dateTime = sprintf('%s %s', $matches['date'], $matches['time']); $bla = \DateTime::createFromFormat('Y-m-d H:i:s', $dateTime); var_dump($bla);

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)
8.3.60.0110.00718.43
8.3.50.0040.01116.52
8.3.40.0090.00619.10
8.3.30.0120.00419.04
8.3.20.0070.00322.08
8.3.10.0040.00421.60
8.3.00.0030.00620.89
8.2.180.0170.00318.79
8.2.170.0120.00322.96
8.2.160.0140.00022.29
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00420.52
8.2.120.0080.00026.35
8.2.110.0070.00420.35
8.2.100.0070.00418.09
8.2.90.0040.00419.24
8.2.80.0060.00318.05
8.2.70.0040.00418.00
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0040.00422.45
8.2.30.0040.00421.18
8.2.20.0000.00818.03
8.2.10.0040.00418.22
8.2.00.0000.00818.15
8.1.280.0070.00725.92
8.1.270.0000.00822.19
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.68
8.1.230.0080.00319.04
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0030.00717.60
8.1.180.0040.00418.10
8.1.170.0080.00018.68
8.1.160.0030.00518.98
8.1.150.0040.00420.70
8.1.140.0020.00519.62
8.1.130.0030.00318.92
8.1.120.0040.00417.64
8.1.110.0070.00017.66
8.1.100.0000.00917.65
8.1.90.0000.00717.74
8.1.80.0050.00217.73
8.1.70.0040.00417.57
8.1.60.0080.00017.73
8.1.50.0000.00817.71
8.1.40.0000.00817.69
8.1.30.0050.00317.88
8.1.20.0050.00317.82
8.1.10.0030.00617.83
8.1.00.0080.00017.78
8.0.300.0000.00818.77
8.0.290.0000.00816.88
8.0.280.0050.00318.41
8.0.270.0030.00317.30
8.0.260.0000.00717.17
8.0.250.0070.00017.29
8.0.240.0040.00417.14
8.0.230.0040.00417.17
8.0.220.0000.00817.07
8.0.210.0000.00717.22
8.0.200.0020.00517.13
8.0.190.0040.00417.23
8.0.180.0050.00217.10
8.0.170.0000.00817.22
8.0.160.0040.00417.22
8.0.150.0040.00417.02
8.0.140.0040.00417.14
8.0.130.0070.00313.48
8.0.120.0040.00417.11
8.0.110.0000.00717.13
8.0.100.0000.00717.29
8.0.90.0000.00817.08
8.0.80.0030.01417.18
8.0.70.0040.00417.16
8.0.60.0040.00417.17
8.0.50.0000.00717.13
8.0.30.0010.01617.36
8.0.20.0130.00617.40
8.0.10.0030.00517.14
8.0.00.0090.00917.21
7.4.330.0000.00515.55
7.4.320.0030.00316.78
7.4.300.0060.00016.80
7.4.290.0000.00716.78
7.4.280.0000.00816.89
7.4.270.0000.00716.78
7.4.260.0040.00416.87
7.4.250.0050.00216.74
7.4.240.0040.00416.91
7.4.230.0070.00016.97
7.4.220.0070.01617.01
7.4.210.0060.01016.78
7.4.200.0000.00716.78
7.4.160.0090.00916.79
7.4.150.0120.00917.40
7.4.140.0090.01117.86
7.4.130.0110.01116.94
7.4.120.0110.00916.79
7.4.110.0120.00616.89
7.4.100.0120.00916.83
7.4.90.0120.00616.83
7.4.80.0090.00919.39
7.4.70.0130.00916.89
7.4.60.0030.01216.84
7.4.50.0040.00816.59
7.4.40.0000.01716.70
7.4.30.0030.01216.77
7.4.00.0070.01015.39
7.3.330.0000.00513.29
7.3.320.0060.00013.16
7.3.310.0030.00316.52
7.3.300.0000.00716.32
7.3.290.0000.00716.36
7.3.280.0080.00916.47
7.3.270.0130.00317.40
7.3.260.0070.01016.45
7.3.250.0120.00816.69
7.3.240.0110.00816.69
7.3.230.0080.01516.69
7.3.210.0090.00916.71
7.3.200.0070.01116.67
7.3.190.0090.00616.59
7.3.180.0070.01016.79
7.3.170.0070.01116.45
7.3.160.0060.01216.71
7.3.120.0090.00914.82
7.3.110.0100.01014.86
7.3.100.0040.01515.29
7.3.90.0060.00614.71
7.3.80.0030.01015.37
7.3.70.0050.00515.04
7.3.60.0060.01015.06
7.3.50.0110.00014.94
7.3.40.0090.00615.07
7.3.30.0140.00715.13
7.3.20.0030.00716.95
7.3.10.0040.01117.00
7.3.00.0090.00016.63
7.2.330.0150.00416.76
7.2.320.0120.00616.84
7.2.310.0100.00616.98
7.2.300.0030.01316.98
7.2.290.0060.01216.82
7.2.250.0100.01015.45
7.2.240.0000.01815.18
7.2.230.0060.01015.58
7.2.220.0030.01015.06
7.2.210.0060.01215.29
7.2.200.0100.00315.35
7.2.190.0040.01115.36
7.2.180.0060.00615.38
7.2.170.0110.01115.09
7.2.90.0110.00615.04
7.2.80.0870.01714.95
7.2.70.1090.01215.35
7.2.60.0850.01015.18
7.2.50.0920.00615.00
7.2.40.0860.01615.34
7.2.30.1280.00615.14
7.2.20.0950.00315.12
7.2.10.1160.01315.46
7.2.00.1180.00615.45
7.1.330.0030.00916.04
7.1.320.0100.00315.95
7.1.310.0090.00616.03
7.1.300.0040.01116.13
7.1.290.0100.00316.15
7.1.280.0100.00616.10
7.1.270.0030.00616.14
7.1.260.0060.00616.14
7.1.210.0150.00414.13
7.1.200.0140.00514.25
7.1.190.0330.01514.05
7.1.180.1210.00713.80
7.1.170.0830.00714.21
7.1.160.1220.00714.11
7.1.150.1230.00614.07
7.1.140.1260.00314.43
7.1.130.0870.01014.20
7.1.120.1000.00914.23
7.1.110.0920.00614.35
7.1.100.0730.00714.03
7.1.90.1460.01314.04
7.1.80.1240.01014.15
7.1.70.1120.00714.02
7.1.60.1130.01332.43
7.1.50.1010.01632.06
7.1.40.2000.00932.29
7.1.30.1770.01332.17
7.1.20.1390.01032.21
7.1.10.1270.00614.21
7.1.00.1470.00614.43
7.0.310.0840.01313.66
7.0.300.1020.01013.96
7.0.290.1360.00713.98
7.0.280.0900.01213.64
7.0.270.1040.01013.78
7.0.260.1010.00314.07
7.0.250.1000.00914.09
7.0.240.0930.00313.79
7.0.230.0810.00713.86
7.0.220.0810.01313.69
7.0.210.1150.00313.86
7.0.200.1480.00614.05
7.0.190.0900.01313.88
7.0.180.1280.00713.64
7.0.170.1050.00713.80
7.0.160.1400.00713.81
7.0.150.1100.00613.70
7.0.140.2180.00313.85
7.0.130.1460.00313.88
7.0.120.1370.00313.87
7.0.110.1350.00313.95
7.0.100.1520.01014.02
7.0.90.0780.00314.00
7.0.80.0520.01213.64
7.0.70.0520.00713.99
7.0.60.0400.01013.80
7.0.50.0390.00713.62
7.0.40.2290.00313.92
7.0.30.1230.00313.92
7.0.20.1460.00613.80
7.0.10.0680.00914.12
7.0.00.0350.01214.02

preferences:
46.24 ms | 401 KiB | 5 Q