3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt1 = new \DateTime('2016-10-30 00:30:00', new \DateTimeZone('UTC')); $dt2 = new \DateTime('2016-10-30 01:30:00', new \DateTimeZone('UTC')); var_dump($dt1->getTimestamp()); var_dump($dt2->getTimestamp()); var_dump($dt1->setTimezone(new \DateTimeZone('Europe/Brussels'))->format(\DateTime::RFC3339)); var_dump($dt2->setTimezone(new \DateTimeZone('Europe/Brussels'))->format(\DateTime::RFC3339)); var_dump($dt1->getTimestamp()); var_dump($dt2->getTimestamp()); var_dump($dt1->setTimezone(new \DateTimeZone('UTC'))->format(\DateTime::RFC3339)); var_dump($dt2->setTimezone(new \DateTimeZone('UTC'))->format(\DateTime::RFC3339)); var_dump($dt1->getTimestamp()); var_dump($dt2->getTimestamp());

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)
8.3.60.0040.01116.63
8.3.50.0140.00318.43
8.3.40.0140.00318.79
8.3.30.0110.00318.78
8.3.20.0060.00320.08
8.3.10.0040.00421.95
8.3.00.0030.00619.07
8.2.180.0040.01116.75
8.2.170.0180.00422.96
8.2.160.0120.00320.39
8.2.150.0000.00825.66
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00319.36
8.2.110.0080.00020.54
8.2.100.0000.01217.71
8.2.90.0030.00519.21
8.2.80.0050.00317.97
8.2.70.0050.00317.80
8.2.60.0040.00418.16
8.2.50.0080.00018.10
8.2.40.0000.00819.47
8.2.30.0080.00019.28
8.2.20.0040.00417.70
8.2.10.0080.00018.09
8.2.00.0060.00318.06
8.1.280.0090.00625.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.73
8.1.230.0070.00417.64
8.1.220.0000.00917.76
8.1.210.0060.00318.77
8.1.200.0030.00617.50
8.1.190.0030.00817.36
8.1.180.0050.00318.10
8.1.170.0000.00918.72
8.1.160.0000.00719.17
8.1.150.0080.00018.85
8.1.140.0000.00719.49
8.1.130.0090.00017.79
8.1.120.0040.00417.50
8.1.110.0090.00017.55
8.1.100.0050.00217.70
8.1.90.0000.00717.52
8.1.80.0040.00417.62
8.1.70.0070.00017.64
8.1.60.0070.00017.65
8.1.50.0030.00517.63
8.1.40.0000.00817.60
8.1.30.0030.00517.71
8.1.20.0030.00517.70
8.1.10.0040.00417.71
8.1.00.0040.00417.63
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.41
8.0.270.0030.00317.28
8.0.260.0030.00317.18
8.0.250.0030.00317.18
8.0.240.0070.00017.07
8.0.230.0040.00417.15
8.0.220.0030.00517.05
8.0.210.0030.00616.96
8.0.200.0050.00217.09
8.0.190.0070.00017.17
8.0.180.0050.00217.17
8.0.170.0070.00016.94
8.0.160.0000.00717.10
8.0.150.0040.00417.02
8.0.140.0000.01017.08
8.0.130.0000.00613.55
8.0.120.0040.00416.92
8.0.110.0000.00816.96
8.0.100.0030.00617.07
8.0.90.0080.00017.13
8.0.80.0130.01017.07
8.0.70.0030.00517.05
8.0.60.0050.00217.04
8.0.50.0050.00317.06
8.0.30.0120.00817.27
8.0.20.0100.00917.40
8.0.10.0030.00517.02
8.0.00.0080.00917.05
7.4.330.0000.00415.08
7.4.320.0060.00016.66
7.4.300.0000.00716.51
7.4.290.0000.00716.70
7.4.280.0060.00316.70
7.4.270.0030.00316.63
7.4.260.0000.00716.72
7.4.250.0030.00516.59
7.4.240.0040.00416.62
7.4.230.0080.00016.60
7.4.220.0090.00916.65
7.4.210.0070.01116.59
7.4.200.0070.00016.45
7.4.160.0000.01616.70
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0130.00816.69
7.4.120.0160.00316.64
7.4.110.0040.01516.61
7.4.100.0070.01016.58
7.4.90.0110.00516.74
7.4.80.0170.00019.39
7.4.70.0140.00316.38
7.4.60.0100.00716.58
7.4.50.0120.00316.63
7.4.40.0070.01716.56
7.4.30.0100.00716.55
7.4.10.0040.01315.21
7.4.00.0080.01015.04
7.3.330.0060.00013.21
7.3.320.0030.00313.09
7.3.310.0030.00316.55
7.3.300.0000.00716.36
7.3.290.0000.00616.42
7.3.280.0100.01116.38
7.3.270.0130.00417.40
7.3.260.0090.01216.45
7.3.250.0120.00716.45
7.3.240.0040.01416.38
7.3.230.0120.00616.39
7.3.210.0070.01016.39
7.3.200.0120.00719.39
7.3.190.0030.01316.44
7.3.180.0130.00616.48
7.3.170.0100.00716.58
7.3.160.0000.01616.56
7.3.130.0060.01314.92
7.3.120.0110.00714.86
7.3.110.0090.00914.73
7.3.100.0030.01014.87
7.3.90.0100.00315.07
7.3.80.0060.00914.74
7.3.70.0070.00314.63
7.3.60.0070.00714.98
7.3.50.0050.00514.89
7.3.40.0090.00614.91
7.3.30.0090.00614.85
7.3.20.0080.00416.52
7.3.10.0090.00616.32
7.3.00.0030.01016.63
7.2.330.0090.00916.65
7.2.320.0210.00716.68
7.2.310.0060.01216.95
7.2.300.0090.00916.61
7.2.290.0140.00416.62
7.2.260.0030.01614.75
7.2.250.0060.01215.08
7.2.240.0090.00615.18
7.2.230.0130.00615.18
7.2.220.0040.01415.08
7.2.210.0040.00715.09
7.2.200.0030.01014.93
7.2.190.0040.01115.02
7.2.180.0040.00814.98
7.2.170.0060.00614.94
7.2.160.0060.00915.18
7.2.150.0130.00317.03
7.2.140.0090.00616.97
7.2.130.0070.00716.96
7.2.120.0070.00716.97
7.2.110.0060.01516.64
7.2.100.0030.01016.67
7.2.90.0000.01016.68
7.2.80.0140.00016.73
7.2.70.0100.00716.82
7.2.60.0050.00716.80
7.2.50.0110.00316.96
7.2.40.0030.00716.87
7.2.30.0070.00716.96
7.2.20.0000.01117.01
7.2.10.0000.01416.84
7.2.00.0090.00618.13
7.1.330.0000.01315.93
7.1.320.0000.01015.71
7.1.310.0060.00615.81
7.1.300.0050.00315.58
7.1.290.0030.00915.75
7.1.280.0030.01015.91
7.1.270.0000.01215.95
7.1.260.0090.00615.67
7.1.250.0070.00715.87
7.1.240.0030.01015.72
7.1.230.0030.00715.59
7.1.220.0070.01015.91
7.1.210.0040.01215.88
7.1.200.0030.00915.91
7.1.190.0060.00615.92
7.1.180.0060.00915.53
7.1.170.0070.00715.79
7.1.160.0130.00015.82
7.1.150.0100.00715.74
7.1.140.0040.00815.70
7.1.130.0130.00315.73
7.1.120.0000.00915.96
7.1.110.0040.01115.69
7.1.100.0030.00915.94
7.1.90.0070.00715.85
7.1.80.0040.00715.63
7.1.70.0100.00816.50
7.1.60.0130.00416.44
7.1.50.0080.00916.30
7.1.40.0060.00716.25
7.1.30.0110.01216.34
7.1.20.0050.01516.43
7.1.10.0080.00716.34
7.1.00.0090.00616.34
7.0.330.0090.00615.43
7.0.320.0140.00015.60
7.0.310.0070.00415.11
7.0.300.0000.01215.49
7.0.290.0030.00915.47
7.0.280.0060.00615.51
7.0.270.0100.00315.36
7.0.260.0060.00615.51
7.0.250.0040.00715.59
7.0.240.0040.00715.46
7.0.230.0000.01315.60
7.0.220.0000.01315.67
7.0.210.0030.01015.52
7.0.200.0100.01016.19
7.0.190.0100.00916.17
7.0.180.0130.00616.01
7.0.170.0050.00916.14
7.0.160.0140.00516.13
7.0.150.0120.00516.14
7.0.140.0060.01116.10
7.0.130.0100.00815.98
7.0.120.0100.00816.10
7.0.110.0100.00816.12
7.0.100.0100.00616.19
7.0.90.0020.01216.25
7.0.80.0060.00716.16
7.0.70.0090.00916.07
7.0.60.0040.00916.04
7.0.50.0030.01216.10
7.0.40.0110.00315.10
7.0.30.0060.00815.15
7.0.20.0100.00615.06
7.0.10.0060.00915.16
7.0.00.0020.00915.05
5.6.400.0060.00614.44
5.6.390.0100.00314.43
5.6.380.0060.00914.43
5.6.370.0030.01214.39
5.6.360.0060.00914.17
5.6.350.0030.01214.43
5.6.340.0090.00614.29
5.6.330.0060.00614.12
5.6.320.0090.00614.34
5.6.310.0060.00914.68
5.6.300.0120.03117.82
5.6.290.0080.04417.72
5.6.280.0060.03217.91
5.6.270.0070.02717.74
5.6.260.0080.02917.80
5.6.250.0130.02117.64
5.6.240.0080.04117.62
5.6.230.0050.02617.63
5.6.220.0100.02317.74
5.6.210.0050.02917.63
5.6.200.0050.02817.56
5.6.190.0020.03317.60
5.6.180.0090.02317.65
5.6.170.0050.04017.84
5.6.160.0060.02917.70
5.6.150.0050.04017.73
5.6.140.0000.03817.71
5.6.130.0080.02617.60
5.6.120.0080.02917.61
5.6.110.0050.03317.54
5.6.100.0000.03417.56
5.6.90.0110.01917.72
5.6.80.0070.02417.36
5.6.70.0020.03017.40
5.6.60.0100.02017.11
5.6.50.0020.02817.32
5.6.40.0060.02517.26
5.6.30.0040.03217.40
5.6.20.0060.03817.25
5.6.10.0040.03017.34
5.6.00.0080.03217.29
5.5.380.0000.05917.43
5.5.370.0140.06417.44
5.5.360.0040.08117.42
5.5.350.0030.07917.51
5.5.340.0030.08617.98
5.5.330.0070.04917.74
5.5.320.0030.05517.74
5.5.310.0130.07118.02
5.5.300.0100.03518.02
5.5.290.0030.04317.97
5.5.280.0030.06917.86
5.5.270.0030.04417.90
5.5.260.0130.03518.05
5.5.250.0070.04717.67
5.5.240.0000.04417.39
5.5.230.0100.04917.21
5.5.220.0070.04017.48
5.5.210.0000.04717.21
5.5.200.0090.03117.06
5.5.190.0060.04817.36
5.5.180.0040.04817.05
5.5.160.0060.07817.07
5.5.150.0090.06117.37
5.5.140.0000.07217.37
5.5.130.0040.03817.38
5.5.120.0060.03917.38
5.5.110.0070.07117.30
5.5.100.0060.04917.28
5.5.90.0070.07216.99
5.5.80.0070.06117.27
5.5.70.0030.08816.98
5.5.60.0100.03817.30
5.5.50.0030.06117.24
5.5.40.0030.05517.27
5.5.30.0000.04117.10
5.5.20.0000.06517.23
5.5.10.0030.03917.35
5.5.00.0060.03517.34

preferences:
54.27 ms | 400 KiB | 5 Q