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(\DateTime::createFromFormat('Y-m-d', '2005-12-1')); var_dump(\DateTime::createFromFormat('Y-m-d', '2005')); // should be false var_dump(\DateTime::createFromFormat('Y-m-d', '0-0-0')); // should be false 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)
8.3.60.0040.01118.55
8.3.50.0060.01316.60
8.3.40.0120.00618.71
8.3.30.0120.00419.00
8.3.20.0070.00020.21
8.3.10.0080.00021.89
8.3.00.0050.00320.97
8.2.180.0040.01818.28
8.2.170.0120.00322.96
8.2.160.0060.00822.11
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00622.08
8.2.120.0000.00826.35
8.2.110.0070.00322.11
8.2.100.0080.00417.97
8.2.90.0040.00419.17
8.2.80.0050.00318.05
8.2.70.0080.00017.88
8.2.60.0030.00518.13
8.2.50.0050.00318.16
8.2.40.0000.00822.32
8.2.30.0000.00921.21
8.2.20.0030.00518.23
8.2.10.0020.00518.13
8.2.00.0030.00618.08
8.1.280.0110.00425.92
8.1.270.0000.00923.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00723.97
8.1.230.0090.00322.08
8.1.220.0000.00817.77
8.1.210.0040.00418.77
8.1.200.0000.01017.47
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0030.00518.77
8.1.160.0000.00919.21
8.1.150.0000.00818.89
8.1.140.0040.00419.71
8.1.130.0000.00718.89
8.1.120.0030.00717.62
8.1.110.0000.00717.62
8.1.100.0030.00517.52
8.1.90.0040.00417.46
8.1.80.0080.00017.66
8.1.70.0030.00517.61
8.1.60.0060.00317.64
8.1.50.0040.00417.51
8.1.40.0090.00017.51
8.1.30.0000.00817.80
8.1.20.0030.00617.75
8.1.10.0060.00317.63
8.1.00.0000.00717.45
8.0.300.0000.00818.77
8.0.290.0000.00816.88
8.0.280.0030.00318.54
8.0.270.0000.00717.36
8.0.260.0040.00416.96
8.0.250.0030.00317.23
8.0.240.0080.00017.08
8.0.230.0030.00317.24
8.0.220.0040.00417.16
8.0.210.0040.00417.11
8.0.200.0030.00317.16
8.0.190.0000.00917.11
8.0.180.0030.00717.17
8.0.170.0000.00717.12
8.0.160.0050.00317.07
8.0.150.0030.00617.01
8.0.140.0060.00317.09
8.0.130.0030.00513.36
8.0.120.0040.00416.94
8.0.110.0040.00417.11
8.0.100.0050.00217.05
8.0.90.0000.00717.11
8.0.80.0130.01017.09
8.0.70.0030.00517.06
8.0.60.0080.00017.18
8.0.50.0000.00917.21
8.0.30.0090.00817.27
8.0.20.0090.01017.40
8.0.10.0070.00017.06
8.0.00.0130.00616.91
7.4.330.0000.00515.55
7.4.320.0060.00016.56
7.4.300.0060.00016.58
7.4.290.0000.00716.74
7.4.280.0000.00716.58
7.4.270.0030.00316.68
7.4.260.0000.00816.68
7.4.250.0000.00716.66
7.4.240.0040.00416.50
7.4.230.0040.00416.73
7.4.220.0130.00616.63
7.4.210.0070.00916.74
7.4.200.0030.00316.69
7.4.160.0080.00816.61
7.4.150.0120.00617.40
7.4.140.0140.00917.86
7.4.130.0140.00916.94
7.4.120.0100.01216.67
7.4.110.0070.01016.65
7.4.100.0110.00716.55
7.4.90.0140.00416.77
7.4.80.0200.00319.39
7.4.70.0070.01016.68
7.4.60.0000.01716.60
7.4.50.0070.00716.61
7.4.40.0100.00716.75
7.4.30.0090.00916.63
7.4.00.0030.01515.33
7.3.330.0060.00013.41
7.3.320.0030.00313.42
7.3.310.0000.00716.47
7.3.300.0070.00016.52
7.3.290.0040.00416.38
7.3.280.0100.00916.43
7.3.270.0060.01817.40
7.3.260.0130.00616.66
7.3.250.0100.01316.49
7.3.240.0130.00816.54
7.3.230.0100.00716.62
7.3.210.0080.01316.45
7.3.200.0140.00716.50
7.3.190.0040.01216.64
7.3.180.0130.01016.80
7.3.170.0080.00816.73
7.3.160.0100.00816.47
7.3.120.0070.01114.98
7.3.110.0070.01115.04
7.3.100.0130.00615.23
7.3.90.0030.01014.90
7.3.80.0060.01014.68
7.3.70.0070.00715.00
7.3.60.0120.00415.00
7.3.50.0070.01014.82
7.3.40.0110.00014.89
7.3.30.0060.00914.97
7.3.20.0100.00716.73
7.3.10.0080.00816.61
7.3.00.0050.01016.64
7.2.330.0130.00616.99
7.2.320.0100.01316.70
7.2.310.0110.00816.90
7.2.300.0040.01216.71
7.2.290.0110.00716.69
7.2.250.0060.01315.41
7.2.240.0030.01415.13
7.2.230.0110.00415.16
7.2.220.0060.01015.45
7.2.210.0070.01314.99
7.2.200.0060.00615.31
7.2.190.0070.01315.15
7.2.180.0130.00015.14
7.2.170.0090.00615.21
7.2.160.0100.01015.09
7.2.150.0100.00716.89
7.2.140.0070.01016.74
7.2.130.0060.00916.85
7.2.120.0040.01217.08
7.2.110.0060.01016.90
7.2.100.0060.01116.87
7.2.90.0100.00516.97
7.2.80.0110.00416.89
7.2.70.0060.00716.95
7.2.60.0250.00616.47
7.2.50.0070.00916.94
7.2.40.0080.00916.96
7.2.30.0060.00816.99
7.2.20.0080.00616.95
7.2.10.0090.00616.93
7.2.00.0040.00817.47
7.1.330.0150.00316.00
7.1.320.0100.00015.80
7.1.310.0070.00715.74
7.1.300.0070.01116.01
7.1.290.0030.01015.84
7.1.280.0070.00715.79
7.1.270.0070.01115.96
7.1.260.0070.00716.07
7.1.250.0070.01015.88
7.1.240.0070.00915.69
7.1.230.0090.00815.90
7.1.220.0120.00515.84
7.1.210.0100.00415.79
7.1.200.0040.00915.92
7.1.190.0070.00515.79
7.1.180.0040.01315.79
7.1.170.0130.00515.94
7.1.160.0090.00415.70
7.1.150.0110.00416.00
7.1.140.0060.00515.77
7.1.130.0070.00715.76
7.1.120.0050.00615.75
7.1.110.0020.01415.96
7.1.100.0060.00916.74
7.1.90.0060.00716.10
7.1.80.0050.00915.87
7.1.70.0070.00516.39
7.1.60.0250.01121.64
7.1.50.0270.01321.65
7.1.40.0180.01221.55
7.1.30.0230.01321.59
7.1.20.0300.00921.64
7.1.10.0170.00815.50
7.1.00.0190.01015.52
7.0.330.0050.01015.41
7.0.320.0060.00915.41
7.0.310.0050.01015.10
7.0.300.0080.00715.43
7.0.290.0070.00815.29
7.0.280.0070.00715.21
7.0.270.0100.00415.31
7.0.260.0020.01315.33
7.0.250.0080.01015.27
7.0.240.0090.00715.41
7.0.230.0010.01115.20
7.0.220.0070.01215.59
7.0.210.0040.01215.41
7.0.200.0310.00315.38
7.0.190.0240.01215.32
7.0.180.0170.01115.00
7.0.170.0150.01015.04
7.0.160.0190.00615.18
7.0.150.0220.00815.05
7.0.140.0180.00815.10
7.0.130.0390.01215.18
7.0.120.0160.01015.03
7.0.110.0170.01015.02
7.0.100.0180.00715.15
7.0.90.0120.01015.08
7.0.80.0160.00815.06
7.0.70.0190.00915.20
7.0.60.0240.00815.16
7.0.50.0160.00815.16
7.0.40.0200.01013.76
7.0.30.0150.00913.91
7.0.20.0150.00813.77
7.0.10.0120.01013.84
7.0.00.0130.00913.82
5.6.400.0030.01314.58
5.6.390.0000.01514.73
5.6.380.0090.00514.16
5.6.370.0070.00714.61
5.6.360.0070.00714.41
5.6.350.0070.00314.39
5.6.340.0030.01314.53
5.6.330.0090.00614.30
5.6.320.0070.01114.75
5.6.310.0070.00714.52
5.6.300.0130.00314.18
5.6.290.0030.01214.68
5.6.280.0110.00014.52
5.6.270.0060.00614.14
5.6.260.0070.01114.45
5.6.250.0070.00314.61
5.6.240.0060.00914.49
5.6.230.0070.00714.73
5.6.220.0040.01114.38
5.6.210.0100.00014.57
5.6.200.0000.01214.51
5.6.190.0080.00414.51
5.6.180.0090.00314.48
5.6.170.0140.00014.64
5.6.160.0060.00914.37
5.6.150.0090.00314.43
5.6.140.0060.00614.42
5.6.130.0120.00314.43
5.6.120.0090.00614.65
5.6.110.0060.00614.65
5.6.100.0040.01114.33
5.6.90.0110.00314.62
5.6.80.0030.00714.46
5.6.70.0000.01414.24
5.6.60.0030.01414.48
5.6.50.0000.01614.39
5.6.40.0170.00314.50
5.6.30.0070.01014.45
5.6.20.0120.00314.19
5.6.10.0130.00014.31
5.6.00.0000.01614.43

preferences:
51.86 ms | 401 KiB | 5 Q