3v4l.org

run code in 300+ PHP versions simultaneously
<?php function createDateFromFormat($format, $time) { $result = \DateTimeImmutable::createFromFormat($format, $time); if (!$result || \DateTimeImmutable::getLastErrors()['warning_count']) { return false; } return $result; } var_dump(createDateFromFormat('Y-m-d', '2005-12-1')); var_dump(createDateFromFormat('Y-m-d', '2005')); var_dump(\DateTimeImmutable::createFromFormat('Y-m-d|', '2000-15-0')); $errors = \DateTime::getLastErrors(); var_dump(\DateTime::getLastErrors()); if (!empty($errors)) { return false; }

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)
8.3.60.0060.00918.81
8.3.50.0110.00416.25
8.3.40.0030.01318.76
8.3.30.0160.00018.95
8.3.20.0040.00420.16
8.3.10.0080.00021.95
8.3.00.0000.00820.82
8.2.180.0130.01018.29
8.2.170.0040.01122.96
8.2.160.0000.01422.13
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00222.16
8.2.120.0000.00726.35
8.2.110.0040.00420.47
8.2.100.0080.00417.97
8.2.90.0060.00319.21
8.2.80.0040.00418.02
8.2.70.0060.00317.88
8.2.60.0080.00018.05
8.2.50.0000.00818.10
8.2.40.0000.00720.60
8.2.30.0030.00521.16
8.2.20.0030.00618.27
8.2.10.0040.00418.09
8.2.00.0000.00718.29
8.1.280.0040.01125.92
8.1.270.0040.00422.03
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.98
8.1.230.0090.00518.77
8.1.220.0080.00017.91
8.1.210.0050.00318.77
8.1.200.0040.00717.36
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0030.00618.67
8.1.160.0050.00319.03
8.1.150.0050.00320.69
8.1.140.0030.00519.67
8.1.130.0070.00018.88
8.1.120.0100.00017.61
8.1.110.0030.00517.62
8.1.100.0000.00817.67
8.1.90.0040.00417.57
8.1.80.0040.00417.58
8.1.70.0030.00317.56
8.1.60.0030.00617.63
8.1.50.0030.00617.48
8.1.40.0040.00417.55
8.1.30.0000.00817.72
8.1.20.0040.00417.76
8.1.10.0040.00417.49
8.1.00.0040.00417.55
8.0.300.0040.00419.90
8.0.290.0040.00416.88
8.0.280.0070.00018.44
8.0.270.0070.00017.34
8.0.260.0050.00216.96
8.0.250.0040.00417.20
8.0.240.0030.00616.96
8.0.230.0030.00517.10
8.0.220.0030.00317.00
8.0.210.0000.00817.09
8.0.200.0050.00317.12
8.0.190.0060.00317.16
8.0.180.0000.00717.14
8.0.170.0050.00217.13
8.0.160.0060.00617.06
8.0.150.0030.00317.02
8.0.140.0030.00517.01
8.0.130.0050.00213.50
8.0.120.0000.00817.05
8.0.110.0040.00416.95
8.0.100.0000.00717.08
8.0.90.0000.00717.13
8.0.80.0030.01317.07
8.0.70.0040.00416.96
8.0.60.0040.00416.96
8.0.50.0040.00416.89
8.0.30.0070.01017.09
8.0.20.0090.01017.40
8.0.10.0030.00317.30
8.0.00.0100.00816.82
7.4.330.0000.00515.55
7.4.320.0030.00316.64
7.4.300.0000.00616.58
7.4.290.0040.00416.50
7.4.280.0030.00616.71
7.4.270.0030.00516.51
7.4.260.0070.00316.63
7.4.250.0050.00316.65
7.4.240.0030.00516.57
7.4.230.0000.00716.57
7.4.220.0120.01316.64
7.4.210.0050.01216.62
7.4.200.0080.00016.78
7.4.160.0070.00916.62
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0080.01116.54
7.4.120.0100.01016.67
7.4.110.0000.01716.41
7.4.100.0080.01116.78
7.4.90.0030.01416.50
7.4.80.0130.00619.39
7.4.70.0110.00616.65
7.4.60.0080.00816.63
7.4.50.0070.01116.37
7.4.40.0150.00316.78
7.4.30.0040.01216.61
7.4.00.0060.00915.05
7.3.330.0020.00413.31
7.3.320.0050.00013.30
7.3.310.0070.00016.44
7.3.300.0030.00316.27
7.3.290.0030.00316.32
7.3.280.0100.00816.43
7.3.270.0030.01417.40
7.3.260.0090.00916.59
7.3.250.0110.00816.56
7.3.240.0110.00616.53
7.3.230.0120.00616.73
7.3.210.0120.01216.32
7.3.200.0060.01016.56
7.3.190.0060.01016.48
7.3.180.0130.00316.43
7.3.170.0090.01316.39
7.3.160.0100.00716.62
7.2.330.0090.00916.77
7.2.320.0060.01816.88
7.2.310.0140.00316.87
7.2.300.0130.00616.68
7.2.290.0060.01216.97
7.2.60.0740.00515.15
7.2.00.0060.00619.50
7.1.200.0060.00915.88
7.1.100.0000.00918.30
7.1.70.0030.00617.47
7.1.60.0330.01033.35
7.1.50.0230.02333.27
7.1.40.0370.00732.73
7.1.30.0370.00733.08
7.1.20.0300.01732.98
7.1.10.0230.00715.04
7.1.00.0230.01014.88
7.0.200.0170.01715.23
7.0.190.0230.01315.01
7.0.180.0230.00714.66
7.0.170.0070.00714.63
7.0.160.0200.00714.78
7.0.150.0070.01014.40
7.0.140.0300.00714.58
7.0.130.0170.01714.44
7.0.120.0200.00714.45
7.0.110.0230.00714.59
7.0.100.0170.01014.71
7.0.90.0200.01314.43
7.0.80.0230.00714.77
7.0.70.0270.01014.42
7.0.60.0170.01314.13
7.0.50.0270.00714.78
7.0.40.0200.01314.85
7.0.30.0170.01314.57
7.0.20.0300.00314.46
7.0.10.0200.01314.63
7.0.00.0230.01014.52

preferences:
51.94 ms | 400 KiB | 5 Q