3v4l.org

run code in 300+ PHP versions simultaneously
<?php function check_date($a1,$a2,$a3,$a4) { global $error; try { $date = DateTime::createFromFormat('d/m/Y', $a1); if ($date === false || $date->format('d/m/Y') !== $a1) throw new Exception('Invalid date'); } catch (Throwable $e) { echo "ERROR - Row ($a2) - Column ($a4) - {$e->getMessage()} $a3: \"$a1\"</br>" . PHP_EOL; $error = 1 ; } } check_date("\0", 1, "ISSUE_DATE", 'Start date'); check_date('20/01/2023', 2, "ISSUE_DATE", 'Start date'); check_date('3/4/2023', 3, "ISSUE_DATE", 'Start date'); check_date('2023-01-20', 4, "ISSUE_DATE", 'Start date'); check_date('', 5, "ISSUE_DATE", 'Start date'); check_date('a', 6, "ISSUE_DATE", 'Start 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)
8.5.10.0090.00917.13
8.5.00.0090.01220.20
8.4.160.0160.00523.77
8.4.150.0030.00014.05
8.4.140.0180.00517.79
8.4.130.0060.01117.88
8.4.120.0120.00720.64
8.4.110.0120.00822.52
8.4.100.0140.00718.79
8.4.90.0120.00818.97
8.4.80.0080.00718.74
8.4.70.0130.00818.17
8.4.60.0050.00318.95
8.4.50.0110.00818.77
8.4.40.0160.00317.95
8.4.30.0180.00318.98
8.4.20.0200.00319.79
8.4.10.0070.00319.64
8.3.280.0140.01118.67
8.3.270.0120.00916.79
8.3.260.0120.00816.75
8.3.250.0060.00219.14
8.3.240.0060.00316.54
8.3.230.0120.00716.54
8.3.220.0100.00919.05
8.3.210.0100.00316.31
8.3.200.0060.00316.75
8.3.190.0130.00617.11
8.3.180.0090.01017.08
8.3.170.0080.00019.07
8.3.160.0090.00917.08
8.3.150.0090.00917.29
8.3.140.0070.01116.77
8.3.130.0040.00418.38
8.3.120.0060.00318.93
8.3.110.0040.00420.94
8.3.100.0130.00724.06
8.3.90.0040.00426.77
8.3.80.0090.00017.97
8.3.70.0140.00716.75
8.3.60.0100.01016.96
8.3.50.0130.01016.59
8.3.40.0140.00521.57
8.3.30.0070.01119.17
8.3.20.0070.01121.76
8.3.10.0060.00921.76
8.3.00.0150.00019.00
8.2.290.0140.00420.81
8.2.280.0120.01121.00
8.2.270.0110.00717.49
8.2.260.0090.00916.94
8.2.250.0040.00416.97
8.2.240.0000.00817.30
8.2.230.0000.00822.58
8.2.220.0030.00537.54
8.2.210.0110.00426.77
8.2.200.0060.00318.54
8.2.190.0040.01716.58
8.2.180.0150.00616.75
8.2.170.0090.00619.16
8.2.160.0070.00720.27
8.2.150.0070.00719.13
8.2.140.0070.00720.45
8.2.130.0110.00420.47
8.2.120.0110.00419.22
8.2.110.0070.00719.25
8.2.100.0070.00719.25
8.2.90.0070.00718.91
8.2.80.0090.00619.39
8.2.70.0090.00618.90
8.2.60.0110.00419.05
8.2.50.0070.00719.18
8.2.40.0090.00618.95
8.2.30.0090.00618.93
8.2.20.0120.00319.09
8.2.10.0070.00719.00
8.2.00.0100.00619.08
8.1.330.0100.00822.10
8.1.320.0050.00316.33
8.1.310.0140.00318.31
8.1.300.0040.00420.37
8.1.290.0040.00430.84
8.1.280.0070.00725.92
8.1.270.0070.00722.05
8.1.260.0110.00421.95
8.1.250.0000.01522.19
8.1.240.0120.00318.57
8.1.230.0040.01218.75
8.1.220.0120.00318.99
8.1.210.0060.00918.54
8.1.200.0070.00718.93
8.1.190.0090.00618.80
8.1.180.0040.01118.61
8.1.170.0070.00718.74
8.1.160.0120.00318.63
8.1.150.0030.01218.76
8.1.140.0070.00718.89
8.1.130.0110.00418.71
8.1.120.0120.00318.66
8.1.110.0070.01018.74
8.1.100.0130.00319.71
8.1.90.0090.00618.66
8.1.80.0000.01519.86
8.1.70.0140.00018.93
8.1.60.0100.00618.67
8.1.50.0140.00418.57
8.1.40.0130.00318.80
8.1.30.0110.00418.99
8.1.20.0120.00319.99
8.1.10.0060.00918.69
8.1.00.0040.01118.59

preferences:
35.98 ms | 403 KiB | 5 Q