3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetimes = [ '2014-10-05T01:59:59', '2014-10-05T02:00:00', '2014-10-05T02:59:59', '2014-10-05T03:00:00' ]; foreach ($datetimes as $datetime) { $dt = new DateTime($datetime, new DateTimeZone('Australia/Sydney')); echo $dt->format(DateTime::ISO8601) . PHP_EOL; }

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)
8.3.60.0090.00616.63
8.3.50.0130.00721.99
8.3.40.0040.01118.76
8.3.30.0030.01018.92
8.3.20.0080.00020.23
8.3.10.0040.00423.65
8.3.00.0090.00019.29
8.2.180.0120.00318.54
8.2.170.0080.00622.96
8.2.160.0070.00722.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00617.75
8.2.120.0060.00326.35
8.2.110.0030.00720.35
8.2.100.0060.00617.93
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.61
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0000.00819.11
8.2.30.0000.00720.57
8.2.20.0030.00617.80
8.2.10.0050.00318.11
8.2.00.0000.00718.37
8.1.280.0030.01925.92
8.1.270.0000.00822.18
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0060.00322.64
8.1.230.0080.00417.66
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0060.00317.47
8.1.190.0000.00817.50
8.1.180.0050.00218.10
8.1.170.0050.00318.87
8.1.160.0030.00622.08
8.1.150.0000.00718.97
8.1.140.0080.00019.64
8.1.130.0000.00717.79
8.1.120.0040.00417.69
8.1.110.0000.00717.60
8.1.100.0040.00417.68
8.1.90.0030.00517.57
8.1.80.0040.00417.68
8.1.70.0060.00317.68
8.1.60.0040.00417.64
8.1.50.0040.00417.65
8.1.40.0040.00417.64
8.1.30.0000.00817.63
8.1.20.0020.00517.77
8.1.10.0050.00217.59
8.1.00.0030.00517.61
8.0.300.0000.00718.77
8.0.290.0070.00016.88
8.0.280.0050.00318.39
8.0.270.0110.00017.29
8.0.260.0000.00617.27
8.0.250.0000.00717.14
8.0.240.0070.00017.14
8.0.230.0040.00417.18
8.0.220.0050.00217.12
8.0.210.0050.00317.09
8.0.200.0040.00417.14
8.0.190.0000.00817.02
8.0.180.0060.00317.11
8.0.170.0080.00017.11
8.0.160.0040.00417.16
8.0.150.0060.00316.94
8.0.140.0050.00217.03
8.0.130.0050.00013.59
8.0.120.0040.00417.09
8.0.110.0040.00416.98
8.0.100.0030.00517.11
8.0.90.0000.00717.00
8.0.80.0100.00717.06
8.0.70.0060.00317.06
8.0.60.0040.00416.97
8.0.50.0050.00316.98
8.0.30.0100.01017.39
8.0.20.0110.01117.40
8.0.10.0000.00817.25
8.0.00.0110.00816.95
7.4.330.0050.00015.08
7.4.320.0000.00616.78
7.4.300.0020.00516.69
7.4.290.0000.00716.79
7.4.280.0060.00316.52
7.4.270.0000.00716.76
7.4.260.0030.00516.71
7.4.250.0070.00016.52
7.4.240.0020.00516.66
7.4.230.0000.00716.71
7.4.220.0150.00916.58
7.4.210.0100.00716.85
7.4.200.0000.00716.85
7.4.160.0110.01116.56
7.4.150.0090.01617.40
7.4.140.0080.01417.86
7.4.130.0090.01016.59
7.4.120.0140.00316.68
7.4.110.0060.01216.55
7.4.100.0100.01116.53
7.4.90.0100.00716.55
7.4.80.0090.00919.39
7.4.70.0100.00716.46
7.4.60.0060.00916.57
7.4.50.0000.00716.66
7.4.40.0160.00616.47
7.4.30.0120.00616.76
7.4.10.0030.01515.10
7.4.00.0050.00915.24
7.3.330.0060.00013.31
7.3.320.0050.00013.38
7.3.310.0000.00716.23
7.3.300.0030.00316.23
7.3.290.0080.00816.41
7.3.280.0110.00816.38
7.3.270.0150.00917.40
7.3.260.0130.00316.53
7.3.250.0090.01016.66
7.3.240.0090.00916.42
7.3.230.0120.00616.73
7.3.210.0060.01016.57
7.3.200.0140.00416.32
7.3.190.0060.01216.43
7.3.180.0060.01216.60
7.3.170.0100.00716.48
7.3.160.0110.00616.70
7.3.130.0040.01415.03
7.3.120.0120.00614.80
7.3.110.0090.00915.00
7.3.100.0110.00315.17
7.3.90.0020.01415.05
7.3.80.0020.01314.98
7.3.70.0070.00614.91
7.3.60.0050.00915.06
7.3.50.0100.00514.93
7.3.40.0060.00515.08
7.3.30.0020.00915.00
7.3.20.0030.01016.77
7.3.10.0050.00716.60
7.3.00.0080.00716.81
7.2.330.0170.00816.70
7.2.320.0100.00716.96
7.2.310.0040.01216.73
7.2.300.0060.01016.73
7.2.290.0030.01316.75
7.2.260.0070.01415.18
7.2.250.0090.00615.13
7.2.240.0070.01215.17
7.2.230.0060.01015.18
7.2.220.0090.00915.32
7.2.210.0090.00415.25
7.2.200.0050.00915.20
7.2.190.0030.00915.14
7.2.180.0020.01115.23
7.2.170.0040.01115.33
7.2.160.0030.01315.34
7.2.150.0100.00317.13
7.2.140.0030.00616.98
7.2.130.0150.00317.22
7.2.120.0060.00917.06
7.2.110.0060.00617.09
7.2.100.0030.01317.09
7.2.90.0100.00317.09
7.2.80.0060.00917.12
7.2.70.0000.01517.04
7.2.60.0060.00617.16
7.2.50.0030.00917.16
7.2.40.0030.01317.02
7.2.30.0000.01216.87
7.2.20.0030.01217.02
7.2.10.0080.00416.96
7.2.00.0080.00417.13
7.1.330.0070.00915.95
7.1.320.0090.00315.88
7.1.310.0060.00615.76
7.1.300.0050.01115.94
7.1.290.0010.01016.03
7.1.280.0080.00615.83
7.1.270.0050.00815.92
7.1.260.0050.00815.85
7.1.250.0000.01615.91
7.1.240.0060.00916.07
7.1.230.0060.00315.62
7.1.220.0070.01016.07
7.1.210.0030.01015.85
7.1.200.0070.00815.74
7.1.190.0060.00916.03
7.1.180.0110.00416.04
7.1.170.0040.00715.95
7.1.160.0070.01015.84
7.1.150.0090.00616.03
7.1.140.0040.01415.75
7.1.130.0130.00015.83
7.1.120.0070.00715.85
7.1.110.0030.01016.07
7.1.100.0030.00915.63
7.1.90.0080.00015.73
7.1.80.0070.00415.80
7.1.70.0060.00616.67
7.1.60.0070.01417.58
7.1.50.0100.01116.58
7.1.40.0030.01016.04
7.1.30.0030.00915.98
7.1.20.0070.00415.90
7.1.10.0100.00716.01
7.1.00.0070.04019.22
7.0.330.0130.00015.27
7.0.320.0030.01015.50
7.0.310.0030.00515.42
7.0.300.0100.00315.39
7.0.290.0090.00615.27
7.0.280.0000.01215.35
7.0.270.0000.00915.34
7.0.260.0060.00615.61
7.0.250.0030.01015.48
7.0.240.0090.00315.82
7.0.230.0030.00615.41
7.0.220.0060.00315.52
7.0.210.0060.00915.58
7.0.200.0070.00416.33
7.0.190.0070.00315.48
7.0.180.0000.01115.61
7.0.170.0070.00715.32
7.0.160.0030.00615.35
7.0.150.0070.00715.60
7.0.140.0070.01015.62
7.0.130.0000.00915.53
7.0.120.0060.00615.43
7.0.110.0120.00015.38
7.0.100.0030.00715.69
7.0.90.0370.03517.80
7.0.80.0330.04517.77
7.0.70.0120.03217.77
7.0.60.0250.02617.79
7.0.50.0200.02618.00
7.0.40.0050.02516.91
7.0.30.0020.02816.86
7.0.20.0070.04216.77
7.0.10.0050.02316.95
7.0.00.0100.03716.80
5.6.400.0000.00914.45
5.6.390.0070.01014.61
5.6.380.0090.00614.32
5.6.370.0030.00914.82
5.6.360.0080.00814.59
5.6.350.0130.00314.20
5.6.340.0040.01114.20
5.6.330.0000.00814.47
5.6.320.0040.01114.70
5.6.310.0070.00714.71
5.6.300.0000.01314.39
5.6.290.0060.00914.82
5.6.280.0110.03017.70
5.6.270.0110.00314.29
5.6.260.0040.00814.39
5.6.250.0030.00614.52
5.6.240.0060.00614.43
5.6.230.0120.03817.56
5.6.220.0020.02717.45
5.6.210.0050.02417.58
5.6.200.0060.02317.74
5.6.190.0030.02617.67
5.6.180.0040.03717.61
5.6.170.0020.02517.77
5.6.160.0050.04517.69
5.6.150.0060.02917.69
5.6.140.0020.02517.66
5.6.130.0080.01817.66
5.6.120.0130.04117.78
5.6.110.0130.02017.69
5.6.100.0070.02717.89
5.6.90.0080.02217.69
5.6.80.0020.02617.33
5.6.70.0060.02517.38
5.6.60.0030.03217.41
5.6.50.0030.02817.52
5.6.40.0060.04017.36
5.6.30.0050.02917.26
5.6.20.0030.02217.28
5.6.10.0000.02717.35
5.6.00.0040.02517.35
5.5.380.0090.00014.41
5.5.370.0100.04217.33
5.5.360.0040.02417.24
5.5.350.0050.02417.43
5.5.340.0070.02417.60
5.5.330.0020.03217.45
5.5.320.0050.02017.69
5.5.310.0070.02317.49
5.5.300.0030.03417.64
5.5.290.0040.04417.62
5.5.280.0070.03117.45
5.5.270.0080.03917.62
5.5.260.0070.02217.50
5.5.250.0070.03417.43
5.5.240.0080.03917.27
5.5.230.0060.03217.25
5.5.220.0040.02417.12
5.5.210.0040.02217.28
5.5.200.0070.02617.10
5.5.190.0080.03717.31
5.5.180.0030.04217.29
5.5.170.0040.00814.34
5.5.160.0040.02417.14
5.5.150.0050.02517.29
5.5.140.0060.03617.19
5.5.130.0070.01717.09
5.5.120.0070.03617.31
5.5.110.0030.02717.23
5.5.100.0050.02517.32
5.5.90.0040.02017.34
5.5.80.0070.02017.11
5.5.70.0050.02317.34
5.5.60.0100.01317.23
5.5.50.0000.03517.14
5.5.40.0050.04617.27
5.5.30.0050.04517.29
5.5.20.0080.03217.20
5.5.10.0000.02817.15
5.5.00.0050.04217.15

preferences:
55.45 ms | 401 KiB | 5 Q