3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input_date = '1/12/2015'; $date = \DateTime::createFromFormat('Y-m-d', $input_date); if (empty($date)) { $date = \DateTime::createFromFormat('m/d/Y', $input_date); if (empty($date)) { throw new \Exception("Date field '$field' not in the required format (MM/DD/YYYY or YYYY-MM-DD)."); } } var_dump($date);

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)
8.3.60.0090.00616.38
8.3.50.0070.00716.13
8.3.40.0090.00618.83
8.3.30.0070.00718.49
8.3.20.0040.00420.39
8.3.10.0040.00421.73
8.3.00.0050.00317.91
8.2.180.0140.00718.66
8.2.170.0150.00022.96
8.2.160.0070.00720.29
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0080.00022.24
8.2.120.0040.00426.35
8.2.110.0060.00321.06
8.2.100.0070.00418.09
8.2.90.0040.00419.08
8.2.80.0030.00518.00
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0050.00322.08
8.2.30.0000.00721.09
8.2.20.0050.00318.08
8.2.10.0050.00318.04
8.2.00.0050.00318.04
8.1.280.0070.00725.92
8.1.270.0040.00424.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.96
8.1.230.0040.00819.02
8.1.220.0080.00017.76
8.1.210.0000.00818.77
8.1.200.0040.00717.48
8.1.190.0000.00917.22
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0000.00719.16
8.1.150.0040.00420.67
8.1.140.0050.00219.62
8.1.130.0030.00317.41
8.1.120.0050.00217.42
8.1.110.0000.00717.52
8.1.100.0070.00017.54
8.1.90.0000.01017.40
8.1.80.0040.00417.58
8.1.70.0000.00617.49
8.1.60.0060.00317.60
8.1.50.0040.00417.53
8.1.40.0000.00817.42
8.1.30.0040.00417.66
8.1.20.0050.00317.58
8.1.10.0040.00417.54
8.1.00.0050.00317.55
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.50
8.0.270.0040.00417.19
8.0.260.0030.00317.00
8.0.250.0030.00317.09
8.0.240.0000.00717.06
8.0.230.0000.00717.08
8.0.220.0000.00717.01
8.0.210.0000.00816.99
8.0.200.0060.00017.09
8.0.190.0090.00016.99
8.0.180.0040.00417.04
8.0.170.0000.00716.95
8.0.160.0030.00716.93
8.0.150.0000.00816.99
8.0.140.0000.00816.84
8.0.130.0030.00313.43
8.0.120.0000.00716.91
8.0.110.0000.00817.09
8.0.100.0040.00417.00
8.0.90.0000.00716.91
8.0.80.0080.00817.01
8.0.70.0040.00416.91
8.0.60.0050.00317.09
8.0.50.0000.00716.96
8.0.30.0100.01217.08
8.0.20.0140.00617.40
8.0.10.0000.00716.97
8.0.00.0000.01817.03
7.4.330.0020.00215.55
7.4.320.0040.00416.51
7.4.300.0030.00316.62
7.4.290.0030.00316.54
7.4.280.0050.00316.62
7.4.270.0040.00416.54
7.4.260.0040.00413.20
7.4.250.0070.00016.44
7.4.240.0030.00316.47
7.4.230.0040.00416.51
7.4.220.0150.00316.58
7.4.210.0040.01116.60
7.4.200.0040.00316.70
7.4.160.0100.00616.51
7.4.150.0150.00317.40
7.4.140.0090.01017.86
7.4.130.0060.01216.59
7.4.120.0100.01016.55
7.4.110.0150.00416.48
7.4.100.0120.00616.50
7.4.90.0140.00316.48
7.4.80.0130.00519.39
7.4.70.0130.00316.67
7.4.60.0070.01016.67
7.4.50.0070.01116.48
7.4.40.0090.00916.60
7.4.30.0120.00616.52
7.4.00.0030.01415.12
7.3.330.0000.00513.06
7.3.320.0000.00513.15
7.3.310.0040.00416.32
7.3.300.0000.00716.31
7.3.290.0100.00716.29
7.3.280.0100.00816.28
7.3.270.0090.00617.40
7.3.260.0110.00916.43
7.3.250.0120.00716.43
7.3.240.0080.01016.38
7.3.230.0060.01216.27
7.3.210.0060.01216.59
7.3.200.0100.00716.49
7.3.190.0030.01616.56
7.3.180.0080.00816.66
7.3.170.0060.00916.47
7.3.160.0060.00916.32
7.2.330.0100.00716.58
7.2.320.0120.00616.86
7.2.310.0130.01016.84
7.2.300.0110.01116.41
7.2.290.0060.01016.52
7.2.60.0910.00715.08
7.2.00.0000.01019.47
7.1.200.0120.00415.72
7.1.100.0070.01018.41
7.1.70.0570.01015.36
7.1.60.0630.01733.30
7.1.50.0870.01032.98
7.1.40.0770.01332.71
7.1.30.0800.01032.81
7.1.20.0970.01332.82
7.1.10.0670.01314.82
7.1.00.0630.01315.17
7.0.200.0670.00715.02
7.0.190.0670.00714.84
7.0.180.0700.01014.63
7.0.170.0630.01314.33
7.0.160.0630.01314.47
7.0.150.0770.01014.40
7.0.140.0670.01014.61
7.0.130.0670.01014.89
7.0.120.0670.00714.88
7.0.110.2100.01314.36
7.0.100.0730.01714.55
7.0.90.0770.00714.48
7.0.80.0600.01314.40
7.0.70.0630.01014.66
7.0.60.0700.01314.20
7.0.50.0570.01014.81
7.0.40.0670.01314.78
7.0.30.0670.01014.80
7.0.20.0800.00714.84
7.0.10.0800.01314.68
7.0.00.0670.01314.68

preferences:
48.65 ms | 401 KiB | 5 Q