3v4l.org

run code in 300+ PHP versions simultaneously
<?php function createDateFromFormat($format, $time) { $result = \DateTimeImmutable::createFromFormat($format, $time); var_dump(\DateTimeImmutable::getLastErrors()['warning_count']); if (!$result || \DateTimeImmutable::getLastErrors()) { return false; } return $result; } var_dump(\DateTimeImmutable::createFromFormat('Y-m-d', '2005-12-1')); var_dump(\DateTimeImmutable::createFromFormat('Y-m-d', '2005')); // should be false var_dump(\DateTimeImmutable::createFromFormat('Y-m-d', '0-0-0')); // should be false var_dump(createDateFromFormat('Y-m-d', '2005-12-1')); var_dump(createDateFromFormat('Y-m-d', '2005')); // should be false var_dump(createDateFromFormat('Y-m-d', '0-0-0')); // should be 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)
8.3.60.0140.00416.88
8.3.50.0120.00916.62
8.3.40.0000.01518.66
8.3.30.0070.00718.92
8.3.20.0030.00520.16
8.3.10.0080.00021.79
8.3.00.0050.00320.77
8.2.180.0070.00718.54
8.2.170.0110.01122.96
8.2.160.0030.01022.11
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00422.21
8.2.120.0030.00526.35
8.2.110.0090.00022.12
8.2.100.0090.00317.97
8.2.90.0040.00419.39
8.2.80.0030.00517.97
8.2.70.0080.00017.75
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0040.00421.99
8.2.30.0080.00019.50
8.2.20.0050.00218.31
8.2.10.0050.00318.11
8.2.00.0050.00218.09
8.1.280.0090.00625.92
8.1.270.0030.01423.91
8.1.260.0050.00226.35
8.1.250.0040.01128.09
8.1.240.0040.00423.92
8.1.230.0080.00322.12
8.1.220.0030.00717.91
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0060.00317.36
8.1.180.0040.00418.10
8.1.170.0040.00418.45
8.1.160.0030.00519.05
8.1.150.0000.00718.96
8.1.140.0050.00319.56
8.1.130.0000.00719.00
8.1.120.0060.00317.64
8.1.110.0000.00817.63
8.1.100.0030.00617.65
8.1.90.0000.00817.61
8.1.80.0040.00417.63
8.1.70.0000.00717.53
8.1.60.0000.00817.65
8.1.50.0040.00417.65
8.1.40.0070.00017.57
8.1.30.0040.00417.65
8.1.20.0030.00617.63
8.1.10.0000.00817.59
8.1.00.0080.00017.65
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0070.00018.48
8.0.270.0030.00317.34
8.0.260.0030.00317.04
8.0.250.0070.00017.13
8.0.240.0000.00716.92
8.0.230.0000.00817.19
8.0.220.0080.00017.20
8.0.210.0030.00517.04
8.0.200.0060.00017.12
8.0.190.0040.00717.18
8.0.180.0000.00717.02
8.0.170.0030.00417.03
8.0.160.0050.00317.07
8.0.150.0040.00416.96
8.0.140.0040.00417.13
8.0.130.0000.00813.36
8.0.120.0040.00416.98
8.0.110.0000.00917.07
8.0.100.0030.00516.96
8.0.90.0050.00316.99
8.0.80.0120.00417.08
8.0.70.0040.00417.00
8.0.60.0000.00716.99
8.0.50.0050.00217.13
8.0.30.0100.00917.23
8.0.20.0110.00817.40
8.0.10.0040.00417.11
8.0.00.0200.00616.79
7.4.330.0030.00315.55
7.4.320.0000.00716.52
7.4.300.0000.00616.45
7.4.290.0050.00516.68
7.4.280.0000.00816.51
7.4.270.0040.00416.67
7.4.260.0030.00316.67
7.4.250.0000.00716.66
7.4.240.0040.00416.59
7.4.230.0030.00316.50
7.4.220.0070.01816.56
7.4.210.0150.00616.63
7.4.200.0070.00016.80
7.4.160.0070.00916.71
7.4.150.0150.00617.40
7.4.140.0140.00617.86
7.4.130.0190.00616.50
7.4.120.0130.00616.75
7.4.110.0090.00916.76
7.4.100.0120.00616.76
7.4.90.0140.00316.72
7.4.80.0110.00619.39
7.4.70.0090.00916.61
7.4.60.0080.00816.67
7.4.50.0030.01416.47
7.4.40.0060.01216.66
7.4.30.0100.00716.62
7.4.10.0070.01115.25
7.4.00.0050.01315.11
7.3.330.0060.00013.45
7.3.320.0050.00013.41
7.3.310.0000.00816.34
7.3.300.0030.00316.32
7.3.290.0080.00716.40
7.3.280.0070.00916.44
7.3.270.0140.00617.40
7.3.260.0120.00816.48
7.3.250.0090.01316.54
7.3.240.0110.00716.63
7.3.230.0130.00316.57
7.3.210.0090.00916.52
7.3.200.0070.01016.54
7.3.190.0130.00316.53
7.3.180.0090.00916.51
7.3.170.0060.00916.70
7.3.160.0100.00616.41
7.3.130.0000.01514.98
7.3.120.0070.00714.80
7.3.110.0040.01514.98
7.3.100.0100.00714.92
7.3.90.0140.00015.12
7.3.80.0070.00714.75
7.3.70.0070.00715.18
7.3.60.0070.00714.89
7.3.50.0070.00415.08
7.3.40.0040.01115.06
7.3.30.0040.00715.09
7.3.20.0000.01316.52
7.3.10.0050.00916.84
7.3.00.0080.00816.43
7.2.330.0140.00516.37
7.2.320.0100.01016.69
7.2.310.0150.00716.52
7.2.300.0130.00316.95
7.2.290.0120.01016.52
7.2.260.0090.00915.15
7.2.250.0070.00715.27
7.2.240.0000.01415.07
7.2.230.0100.00714.95
7.2.220.0070.01015.11
7.2.210.0090.00615.45
7.2.200.0100.00615.02
7.2.190.0030.00715.21
7.2.180.0060.00614.91
7.2.170.0040.00715.27
7.2.160.0000.01315.00
7.2.150.0040.01117.16
7.2.140.0040.01017.09
7.2.130.0080.00817.09
7.2.120.0050.00816.93
7.2.110.0050.00716.92
7.2.100.0070.00617.09
7.2.90.0060.01116.97
7.2.80.0040.00917.04
7.2.70.0060.00717.10
7.2.60.0060.00517.09
7.2.50.0030.00916.94
7.2.40.0020.01016.91
7.2.30.0050.01217.14
7.2.20.0070.00616.93
7.2.10.0060.00617.03
7.2.00.0030.01117.66
7.1.330.0070.00716.00
7.1.320.0080.00415.80
7.1.310.0070.01015.87
7.1.300.0060.00616.07
7.1.290.0090.00316.06
7.1.280.0070.00315.89
7.1.270.0060.00616.06
7.1.260.0040.00416.09
7.1.250.0030.00916.07
7.1.240.0060.00915.86
7.1.230.0060.00616.08
7.1.220.0070.00715.97
7.1.210.0040.01516.06
7.1.200.0050.01115.88
7.1.190.0030.01015.98
7.1.180.0060.00315.67
7.1.170.0060.00615.98
7.1.160.0060.00315.86
7.1.150.0040.01115.76
7.1.140.0040.00416.11
7.1.130.0000.01015.99
7.1.120.0000.00816.09
7.1.110.0060.00616.04
7.1.100.0040.00717.17
7.1.90.0040.00416.00
7.1.80.0030.00716.04
7.1.70.0000.01116.46
7.1.60.0220.01124.79
7.1.50.0200.01224.55
7.1.40.0270.01124.41
7.1.30.0570.01024.41
7.1.20.0220.01624.18
7.1.10.0220.00515.45
7.1.00.0330.01015.63
7.0.330.0000.00815.65
7.0.320.0030.01315.46
7.0.310.0070.00715.31
7.0.300.0070.00715.49
7.0.290.0040.00415.46
7.0.280.0030.01015.51
7.0.270.0080.00415.34
7.0.260.0030.00615.68
7.0.250.0060.00615.58
7.0.240.0040.00415.53
7.0.230.0000.00815.72
7.0.220.0100.00015.57
7.0.210.0000.01415.51
7.0.200.0270.00515.31
7.0.190.0180.00815.29
7.0.180.0150.01314.91
7.0.170.0250.00714.98
7.0.160.0220.01015.03
7.0.150.0160.00915.14
7.0.140.0260.00315.09
7.0.130.0180.00915.21
7.0.120.0230.00614.99
7.0.110.0180.00914.96
7.0.100.0200.01014.90
7.0.90.0220.00915.03
7.0.80.0230.00414.90
7.0.70.0150.01514.87
7.0.60.0220.00815.01
7.0.50.0200.00515.04
7.0.40.0170.00814.18
7.0.30.0180.00614.21
7.0.20.0200.00714.04
7.0.10.0220.00714.18
7.0.00.0170.01014.01
5.6.400.0040.00714.14
5.6.390.0040.00714.54
5.6.380.0060.00914.28
5.6.370.0150.00314.72
5.6.360.0030.01014.84
5.6.350.0030.01014.70
5.6.340.0060.00614.53
5.6.330.0080.00314.59
5.6.320.0040.01214.63
5.6.310.0040.01114.57
5.6.300.0060.00814.69
5.6.290.0040.00714.31
5.6.280.0100.00314.88
5.6.270.0100.00614.72
5.6.260.0070.01014.50
5.6.250.0000.01614.30
5.6.240.0060.00314.39
5.6.230.0040.01114.60
5.6.220.0040.00714.70
5.6.210.0060.00614.73
5.6.200.0090.00014.38
5.6.190.0080.00614.47
5.6.180.0040.00714.96
5.6.170.0080.00814.56
5.6.160.0000.01414.32
5.6.150.0130.00314.74
5.6.140.0070.01014.79
5.6.130.0040.00914.53
5.6.120.0000.01514.52
5.6.110.0030.00614.37
5.6.100.0090.00614.31
5.6.90.0070.00314.30
5.6.80.0030.01014.25
5.6.70.0070.00714.21
5.6.60.0070.00714.29
5.6.50.0060.00614.49
5.6.40.0110.00414.38
5.6.30.0000.01114.20
5.6.20.0090.00414.12
5.6.10.0070.00714.36
5.6.00.0070.00714.27

preferences:
91.63 ms | 400 KiB | 5 Q