3v4l.org

run code in 300+ PHP versions simultaneously
<?php function createDateFromFormat($format, $time) { $result = \DateTimeImmutable::createFromFormat($format, $time); var_dump($result); var_dump(); 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)
8.3.60.0090.00618.43
8.3.50.0090.00616.50
8.3.40.0040.01219.11
8.3.30.0110.00419.14
8.3.20.0040.00420.38
8.3.10.0080.00021.73
8.3.00.0000.00820.95
8.2.180.0120.00618.54
8.2.170.0070.01422.96
8.2.160.0070.00722.14
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00422.08
8.2.120.0040.00426.35
8.2.110.0080.00320.47
8.2.100.0120.00017.76
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0070.00317.75
8.2.60.0080.00017.80
8.2.50.0080.00018.10
8.2.40.0000.00822.14
8.2.30.0080.00021.03
8.2.20.0030.00618.15
8.2.10.0040.00417.96
8.2.00.0020.00518.14
8.1.280.0100.01025.92
8.1.270.0070.00024.05
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0090.00022.67
8.1.230.0070.00319.15
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0000.00917.48
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0030.00518.50
8.1.160.0000.00818.98
8.1.150.0080.00018.93
8.1.140.0040.00419.56
8.1.130.0000.00718.91
8.1.120.0040.00717.46
8.1.110.0040.00417.43
8.1.100.0000.00817.48
8.1.90.0040.00417.54
8.1.80.0040.00417.61
8.1.70.0070.00017.61
8.1.60.0030.00517.74
8.1.50.0030.00517.58
8.1.40.0000.00817.63
8.1.30.0040.00417.64
8.1.20.0000.00917.73
8.1.10.0060.00317.64
8.1.00.0000.00917.71
8.0.300.0000.00718.77
8.0.290.0040.00417.00
8.0.280.0070.00018.48
8.0.270.0030.00317.33
8.0.260.0030.00317.09
8.0.250.0000.00717.00
8.0.240.0040.00416.95
8.0.230.0080.00017.22
8.0.220.0040.00317.13
8.0.210.0000.00717.01
8.0.200.0070.00017.18
8.0.190.0000.00917.15
8.0.180.0070.00017.14
8.0.170.0050.00217.02
8.0.160.0000.01116.96
8.0.150.0070.00016.95
8.0.140.0000.00817.05
8.0.130.0000.00713.45
8.0.120.0000.00716.93
8.0.110.0000.00717.09
8.0.100.0040.00417.06
8.0.90.0050.00216.96
8.0.80.0070.01417.11
8.0.70.0000.00716.98
8.0.60.0070.00016.97
8.0.50.0040.00417.06
8.0.30.0090.01017.24
8.0.20.0130.01717.40
8.0.10.0030.00317.17
8.0.00.0120.00616.91
7.4.330.0030.00315.55
7.4.320.0060.00016.65
7.4.300.0000.00616.68
7.4.290.0000.00916.66
7.4.280.0070.00016.49
7.4.270.0050.00216.66
7.4.260.0070.00016.64
7.4.250.0070.00016.55
7.4.240.0040.00416.70
7.4.230.0000.00716.45
7.4.220.0130.01016.61
7.4.210.0110.00816.66
7.4.200.0080.00016.48
7.4.160.0080.00816.59
7.4.150.0070.01117.40
7.4.140.0070.01317.86
7.4.130.0090.01216.75
7.4.120.0130.00616.62
7.4.110.0110.00716.71
7.4.100.0110.00916.55
7.4.90.0120.00616.97
7.4.80.0110.00719.39
7.4.70.0080.00816.74
7.4.60.0140.00316.59
7.4.50.0150.00316.52
7.4.40.0110.01116.51
7.4.30.0060.01216.80
7.4.00.0030.01415.16
7.3.330.0000.00513.57
7.3.320.0030.00313.34
7.3.310.0070.00016.51
7.3.300.0030.00316.48
7.3.290.0030.00316.52
7.3.280.0100.00916.48
7.3.270.0160.00317.40
7.3.260.0130.00816.52
7.3.250.0130.00816.62
7.3.240.0110.01016.63
7.3.230.0110.01416.52
7.3.210.0120.00616.59
7.3.200.0090.01216.69
7.3.190.0070.01116.74
7.3.180.0110.00816.69
7.3.170.0050.01116.61
7.3.160.0120.00616.61
7.3.10.0250.00916.60
7.3.00.0170.01016.41
7.2.330.0180.00016.87
7.2.320.0210.00316.39
7.2.310.0100.00716.46
7.2.300.0090.01216.58
7.2.290.0100.00816.96
7.2.130.0090.00616.59
7.2.120.0310.00716.73
7.2.110.0500.01316.68
7.2.100.0260.01216.70
7.2.90.0440.00516.93
7.2.80.0290.00416.54
7.2.70.0310.00916.95
7.2.60.0260.01016.67
7.2.50.0200.00616.95
7.2.40.0340.01016.92
7.2.30.0460.00316.98
7.2.20.0280.00615.99
7.2.10.0390.00416.84
7.2.00.0250.00616.68
7.1.250.0230.00815.79
7.1.200.0040.01215.71
7.1.70.0000.00817.32
7.1.60.0330.01033.48
7.1.50.0330.01733.17
7.1.40.0330.01332.84
7.1.30.0630.01332.66
7.1.20.0370.01732.86
7.1.10.0100.00715.20
7.1.00.0230.00715.07
7.0.200.0200.01014.97
7.0.190.0200.01015.11
7.0.180.0200.01014.44
7.0.170.0170.01314.47
7.0.160.0170.01314.77
7.0.150.0130.01314.54
7.0.140.0170.01314.51
7.0.130.0170.01314.70
7.0.120.0300.01014.62
7.0.110.0300.00714.72
7.0.100.0330.00714.75
7.0.90.0370.01014.70
7.0.80.0370.00714.81
7.0.70.0370.01314.57
7.0.60.0270.02014.37
7.0.50.0030.01314.64
7.0.40.0330.01014.73
7.0.30.0800.00714.56
7.0.20.0270.00014.54
7.0.10.0200.01014.63
7.0.00.0270.00714.54

preferences:
49.17 ms | 400 KiB | 5 Q