3v4l.org

run code in 300+ PHP versions simultaneously
<?php function createDateFromFormat($format, $time) { $result = \DateTimeImmutable::createFromFormat($format, $time); var_dump(\DateTimeImmutable::getLastErrors()); 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)
8.3.60.0170.00018.31
8.3.50.0120.00316.48
8.3.40.0120.00318.70
8.3.30.0080.00818.54
8.3.20.0080.00021.85
8.3.10.0040.00421.74
8.3.00.0080.00020.94
8.2.180.0110.00418.30
8.2.170.0140.00422.96
8.2.160.0070.00721.96
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00222.08
8.2.120.0040.00426.35
8.2.110.0060.00321.04
8.2.100.0120.00017.84
8.2.90.0000.00819.07
8.2.80.0030.00618.03
8.2.70.0060.00317.75
8.2.60.0090.00018.03
8.2.50.0030.00518.10
8.2.40.0040.00422.32
8.2.30.0030.00521.04
8.2.20.0030.00618.10
8.2.10.0040.00417.94
8.2.00.0040.00418.06
8.1.280.0070.00725.92
8.1.270.0040.00422.14
8.1.260.0000.00826.35
8.1.250.0110.00428.09
8.1.240.0070.00322.10
8.1.230.0030.00919.00
8.1.220.0000.01017.74
8.1.210.0030.00518.77
8.1.200.0040.00417.48
8.1.190.0090.00017.22
8.1.180.0000.00718.10
8.1.170.0040.00418.66
8.1.160.0000.00719.00
8.1.150.0040.00418.95
8.1.140.0000.00719.46
8.1.130.0000.00718.90
8.1.120.0050.00317.54
8.1.110.0050.00317.47
8.1.100.0080.00017.55
8.1.90.0040.00417.44
8.1.80.0050.00317.58
8.1.70.0000.00717.43
8.1.60.0000.00917.63
8.1.50.0040.00417.62
8.1.40.0040.00417.62
8.1.30.0050.00317.70
8.1.20.0030.00617.76
8.1.10.0040.00417.68
8.1.00.0000.00817.59
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0040.00418.38
8.0.270.0000.00717.28
8.0.260.0000.00716.87
8.0.250.0030.00317.14
8.0.240.0000.00716.93
8.0.230.0040.00417.05
8.0.220.0070.00016.94
8.0.210.0050.00217.04
8.0.200.0030.00317.00
8.0.190.0030.00817.09
8.0.180.0040.00417.04
8.0.170.0030.00516.95
8.0.160.0030.00517.07
8.0.150.0040.00417.10
8.0.140.0040.00416.99
8.0.130.0030.00513.32
8.0.120.0040.00416.96
8.0.110.0050.00317.07
8.0.100.0040.00417.04
8.0.90.0000.00816.86
8.0.80.0060.00916.93
8.0.70.0030.00516.92
8.0.60.0040.00416.91
8.0.50.0000.00716.93
8.0.30.0130.00717.08
8.0.20.0100.01317.40
8.0.10.0080.00017.21
8.0.00.0170.00316.71
7.4.330.0030.00315.55
7.4.320.0030.00316.61
7.4.300.0000.00716.57
7.4.290.0090.00316.55
7.4.280.0030.00616.62
7.4.270.0000.00816.60
7.4.260.0000.00816.49
7.4.250.0030.00316.59
7.4.240.0000.00716.68
7.4.230.0000.00716.48
7.4.220.0120.00616.59
7.4.210.0070.01016.72
7.4.200.0040.00316.57
7.4.160.0140.00416.58
7.4.150.0100.01017.40
7.4.140.0090.01117.86
7.4.130.0110.01716.63
7.4.120.0140.01016.48
7.4.110.0070.01016.60
7.4.100.0120.00616.73
7.4.90.0070.01016.70
7.4.80.0090.00919.39
7.4.70.0100.00716.74
7.4.60.0060.00916.50
7.4.50.0080.00416.58
7.4.40.0220.00016.77
7.4.30.0130.00316.61
7.4.10.0060.01215.03
7.4.00.0030.01415.04
7.3.330.0030.00313.35
7.3.320.0000.00713.37
7.3.310.0030.00316.42
7.3.300.0000.00716.21
7.3.290.0070.00816.37
7.3.280.0090.00816.37
7.3.270.0070.01317.40
7.3.260.0180.00316.48
7.3.250.0140.00616.47
7.3.240.0130.00916.53
7.3.230.0030.01616.46
7.3.210.0090.00916.60
7.3.200.0110.00716.47
7.3.190.0120.00316.37
7.3.180.0130.00316.71
7.3.170.0100.00616.30
7.3.160.0110.00516.52
7.3.130.0070.01114.71
7.3.120.0060.01015.02
7.3.110.0040.01114.90
7.3.100.0040.01114.74
7.3.90.0000.01515.05
7.3.80.0060.00614.90
7.3.70.0030.01014.99
7.3.60.0090.00614.93
7.3.50.0030.01014.79
7.3.40.0060.00614.76
7.3.30.0080.00314.73
7.3.20.0030.01016.46
7.3.10.0110.00516.62
7.3.00.0080.00616.80
7.2.330.0070.01116.55
7.2.320.0030.01616.63
7.2.310.0130.00316.60
7.2.300.0090.00916.88
7.2.290.0060.01216.94
7.2.260.0030.01714.91
7.2.250.0160.00415.12
7.2.240.0070.00714.89
7.2.230.0100.00715.07
7.2.220.0000.00915.18
7.2.210.0090.00315.09
7.2.200.0060.00715.00
7.2.190.0040.01614.95
7.2.180.0030.00715.07
7.2.170.0030.00614.84
7.2.160.0080.00814.99
7.2.150.0040.01216.99
7.2.140.0050.00517.00
7.2.130.0080.00616.88
7.2.120.0030.01016.98
7.2.110.0040.01016.97
7.2.100.0030.00916.70
7.2.90.0070.00516.85
7.2.80.0040.00816.85
7.2.70.0070.00316.90
7.2.60.0060.00816.83
7.2.50.0050.01016.87
7.2.40.0060.00516.86
7.2.30.0060.00916.78
7.2.20.0040.00916.94
7.2.10.0070.00716.86
7.2.00.0080.00817.54
7.1.330.0060.00915.59
7.1.320.0100.00315.99
7.1.310.0000.00815.84
7.1.300.0100.00615.72
7.1.290.0070.00715.80
7.1.280.0070.00315.77
7.1.270.0070.00415.77
7.1.260.0090.00015.82
7.1.250.0040.00615.84
7.1.240.0080.00815.95
7.1.230.0030.01015.71
7.1.220.0000.01315.57
7.1.210.0030.00615.72
7.1.200.0020.01216.00
7.1.190.0040.00415.53
7.1.180.0070.00415.79
7.1.170.0080.00415.82
7.1.160.0060.00315.77
7.1.150.0000.01415.68
7.1.140.0030.01016.08
7.1.130.0090.00015.95
7.1.120.0040.01115.77
7.1.110.0000.01215.90
7.1.100.0030.00917.17
7.1.90.0140.00015.55
7.1.80.0030.00615.78
7.1.70.0020.01016.60
7.1.60.0330.01024.53
7.1.50.0360.01324.65
7.1.40.0280.01224.33
7.1.30.0330.00824.20
7.1.20.0350.00924.45
7.1.10.0050.01015.24
7.1.00.0320.00515.38
7.0.330.0000.00915.17
7.0.320.0030.00915.16
7.0.310.0040.01115.57
7.0.300.0000.01215.24
7.0.290.0000.01115.40
7.0.280.0030.00715.59
7.0.270.0040.00815.58
7.0.260.0060.00615.57
7.0.250.0040.00415.49
7.0.240.0110.00315.47
7.0.230.0150.00015.56
7.0.220.0030.00615.46
7.0.210.0030.01315.50
7.0.200.0290.00715.07
7.0.190.0220.00915.38
7.0.180.0280.00714.90
7.0.170.0280.00715.04
7.0.160.0240.00715.01
7.0.150.0330.01114.98
7.0.140.0270.00715.00
7.0.130.0310.00315.10
7.0.120.0250.01015.16
7.0.110.0300.00914.91
7.0.100.0250.00514.99
7.0.90.0280.00714.90
7.0.80.0240.00814.85
7.0.70.0280.00814.78
7.0.60.0300.00314.89
7.0.50.0320.00915.07
7.0.40.0330.00814.20
7.0.30.0420.01114.17
7.0.20.0270.01014.18
7.0.10.0270.01214.11
7.0.00.0430.00814.12
5.6.400.0090.00614.23
5.6.390.0060.00614.41
5.6.380.0110.00314.64
5.6.370.0030.01014.22
5.6.360.0060.01014.39
5.6.350.0030.00714.61
5.6.340.0130.00614.25
5.6.330.0070.00314.56
5.6.320.0040.01414.49
5.6.310.0140.00014.51
5.6.300.0030.00914.52
5.6.290.0050.00714.36
5.6.280.0150.00314.48
5.6.270.0080.00614.28
5.6.260.0030.00614.29
5.6.250.0070.00714.52
5.6.240.0030.00914.36
5.6.230.0060.00614.15
5.6.220.0100.00314.39
5.6.210.0000.01214.44
5.6.200.0060.00914.53
5.6.190.0040.01414.33
5.6.180.0060.00914.27
5.6.170.0000.01314.23
5.6.160.0050.00514.31
5.6.150.0090.00014.09
5.6.140.0040.01114.18
5.6.130.0070.00714.30
5.6.120.0000.01514.14
5.6.110.0100.00614.54
5.6.100.0070.00714.04
5.6.90.0040.01114.25
5.6.80.0100.00014.34
5.6.70.0030.01014.29
5.6.60.0030.00614.27
5.6.50.0060.00614.34
5.6.40.0090.00614.18
5.6.30.0000.01714.33
5.6.20.0030.01014.35
5.6.10.0030.00514.16
5.6.00.0100.00314.25

preferences:
43.04 ms | 400 KiB | 5 Q