3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Source: https://bugs.php.net/bug.php?id=67634 $date = \DateTimeImmutable::createFromFormat(\DateTime::ATOM, '2019-11-03T01:00:00-05:00')->setTimezone(new \DateTimeZone('America/New_York')); var_dump($date->format(\DateTimeImmutable::ATOM)); $date->getTimestamp(); var_dump($date->format(\DateTimeImmutable::ATOM));

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)
8.3.70.0090.00616.50
8.3.60.0110.00316.61
8.3.50.0110.00316.48
8.3.40.0120.00318.67
8.3.30.0070.01318.70
8.3.20.0040.00420.47
8.3.10.0090.00021.95
8.3.00.0040.00422.43
8.2.180.0070.01118.33
8.2.170.0110.00422.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00820.66
8.2.110.0030.00620.54
8.2.100.0030.00918.03
8.2.90.0040.00419.60
8.2.80.0030.00517.97
8.2.70.0060.00317.93
8.2.60.0030.00518.21
8.2.50.0030.00618.10
8.2.40.0090.00021.04
8.2.30.0040.00419.38
8.2.20.0030.00517.93
8.2.10.0000.00819.50
8.2.00.0060.00319.32
8.1.280.0120.00925.92
8.1.270.0000.00723.87
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0000.01022.46
8.1.230.0080.00419.01
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0060.00617.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0000.00719.12
8.1.150.0080.00018.89
8.1.140.0090.00020.36
8.1.130.0000.00717.61
8.1.120.0040.00417.54
8.1.110.0000.00817.68
8.1.100.0040.00417.59
8.1.90.0060.00317.64
8.1.80.0060.00317.66
8.1.70.0030.00317.56
8.1.60.0080.00017.68
8.1.50.0030.00717.59
8.1.40.0000.00817.64
8.1.30.0000.00817.70
8.1.20.0000.00817.61
8.1.10.0040.00417.65
8.1.00.0000.00817.54
8.0.300.0040.00419.78
8.0.290.0000.00716.88
8.0.280.0070.00018.60
8.0.270.0070.00017.39
8.0.260.0040.00417.00
8.0.250.0070.00017.16
8.0.240.0070.00217.13
8.0.230.0030.00517.09
8.0.220.0070.00017.02
8.0.210.0060.00017.15
8.0.200.0090.00017.13
8.0.190.0040.00317.17
8.0.180.0090.00017.20
8.0.170.0050.00517.08
8.0.160.0050.00517.15
8.0.150.0000.00817.01
8.0.140.0040.00417.07
8.0.130.0080.00013.43
8.0.120.0030.00617.10
8.0.110.0070.00017.05
8.0.100.0060.00317.08
8.0.90.0000.00917.04
8.0.80.0050.01116.98
8.0.70.0040.00417.04
8.0.60.0040.00416.96
8.0.50.0040.00416.89
8.0.30.0060.01117.14
8.0.20.0110.00717.20
8.0.10.0020.00517.11
8.0.00.0130.00716.91
7.4.330.0060.00015.55
7.4.320.0000.00716.69
7.4.300.0080.00016.59
7.4.290.0000.00716.48
7.4.280.0050.00316.66
7.4.270.0030.00316.64
7.4.260.0060.00013.30
7.4.250.0040.00416.50
7.4.240.0030.00316.59
7.4.230.0070.00016.71
7.4.220.0070.00016.67
7.4.210.0060.00916.65
7.4.200.0000.00716.67
7.4.130.0140.00716.72
7.4.120.0080.01216.62
7.4.110.0080.01116.68
7.4.100.0120.00916.59
7.4.90.0090.01316.55
7.4.80.0090.00818.02
7.4.70.0080.00916.68
7.4.60.0080.01016.60
7.4.50.0080.01016.35
7.4.40.0050.01316.54
7.4.30.0140.00816.39
7.4.20.0120.00616.48
7.4.10.0050.01516.54
7.4.00.0090.00815.63
7.3.330.0030.00316.46
7.3.320.0000.00513.14
7.3.310.0030.00316.38
7.3.300.0000.00716.42
7.3.290.0110.00416.36
7.3.280.0110.01116.38
7.3.260.0090.00916.48
7.3.250.0030.01316.40
7.3.240.0120.00816.47
7.3.230.0130.00616.44
7.3.220.0040.01216.33
7.3.210.0130.00716.61
7.3.200.0030.01516.54
7.3.190.0080.01016.42
7.3.180.0090.00916.48
7.3.170.0110.00716.43
7.3.160.0160.00716.37
7.3.150.0140.01116.29
7.3.140.0180.00316.40
7.3.130.0080.01016.37
7.3.120.0090.00915.68
7.3.110.0100.00615.63
7.3.100.0070.00815.03
7.3.90.0080.00715.05
7.3.80.0080.00715.05
7.3.70.0070.00814.98
7.3.60.0070.00914.98
7.3.50.0070.00915.05
7.3.40.0110.00515.00
7.3.30.0080.00714.98
7.3.20.0090.00615.34
7.3.10.0080.00715.31
7.3.00.0080.00915.36
7.2.340.0100.00816.45
7.2.330.0130.00716.65
7.2.320.0150.00316.88
7.2.310.0090.00816.59
7.2.300.0090.00816.85
7.2.290.0140.00916.66
7.2.280.0110.01416.54
7.2.270.0120.00816.43
7.2.260.0090.01016.60
7.2.250.0130.00815.73
7.2.240.0090.01016.04
7.2.230.0080.00915.34
7.2.220.0080.00715.35
7.2.210.0080.00815.21
7.2.200.0100.00715.25
7.2.190.0080.00815.29
7.2.180.0100.00715.30
7.2.170.0080.00815.17
7.2.160.0090.00815.26
7.2.150.0100.00715.23
7.2.140.0100.00715.31
7.2.130.0100.00815.33
7.2.120.0090.00815.28
7.2.110.0110.00715.33
7.2.100.0100.00815.30
7.2.90.0090.01015.32
7.2.80.0080.01015.35
7.2.70.0120.00815.41
7.2.60.0090.00915.22
7.2.50.0080.01015.39
7.2.40.0110.00715.29
7.2.30.0090.01115.40
7.2.20.0100.01015.28
7.2.10.0090.00915.42
7.2.00.0080.00915.32
7.1.330.0070.00815.68
7.1.320.0080.00814.53
7.1.310.0090.00814.58
7.1.300.0090.00614.45
7.1.290.0080.00814.48
7.1.280.0160.00914.51
7.1.270.0080.00714.44
7.1.260.0060.00914.43
7.1.250.0080.00814.15
7.1.240.0090.00715.63
7.1.230.0120.00515.56
7.1.220.0130.00915.49
7.1.210.0010.01515.56
7.1.200.0130.00615.50
7.1.190.0110.00615.63
7.1.180.0030.01515.54
7.1.170.0070.00815.55
7.1.160.0050.01115.53
7.1.150.0120.00515.66
7.1.140.0090.01115.65
7.1.130.0110.00615.51
7.1.120.0130.00515.60
7.1.110.0070.01115.62
7.1.100.0070.01015.54
7.1.90.0120.00415.64
7.1.80.0110.00515.56
7.1.70.0140.00315.60
7.1.60.0130.00715.70
7.1.50.0090.01115.53
7.1.40.0120.00515.66
7.1.30.0050.01115.68
7.1.20.0030.01315.70
7.1.10.0060.01115.68
7.1.00.0160.00315.71

preferences:
66.25 ms | 401 KiB | 5 Q