3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '2015-01-01 13:45:18'; date_default_timezone_set('Europe/Sofia'); $date1= new DateTime($date); var_dump($date1); var_dump($date1->format('Y-m-d H:i:s')); var_dump($date1->getTimestamp()); date_default_timezone_set('UTC'); $date2= new DateTime($date); var_dump($date2); var_dump($date2->format('Y-m-d H:i:s')); var_dump($date2->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)
8.3.60.0090.00616.88
8.3.50.0070.00716.64
8.3.40.0070.00718.92
8.3.30.0120.00318.70
8.3.20.0000.00720.20
8.3.10.0040.00421.69
8.3.00.0000.00819.60
8.2.180.0110.00418.55
8.2.170.0040.01122.96
8.2.160.0070.00720.36
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0090.00019.24
8.2.120.0040.00426.35
8.2.110.0000.01219.45
8.2.100.0070.00418.22
8.2.90.0050.00319.17
8.2.80.0000.00817.97
8.2.70.0040.00817.63
8.2.60.0000.00818.04
8.2.50.0060.00318.10
8.2.40.0000.00720.46
8.2.30.0050.00320.91
8.2.20.0040.00418.11
8.2.10.0000.00718.04
8.2.00.0000.00718.00
8.1.280.0110.00725.92
8.1.270.0000.00822.02
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.01423.88
8.1.230.0120.00020.93
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0070.00317.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0040.00418.91
8.1.150.0080.00020.62
8.1.140.0040.00419.48
8.1.130.0000.00818.96
8.1.120.0000.00717.56
8.1.110.0040.00417.59
8.1.100.0000.00717.49
8.1.90.0000.00817.66
8.1.80.0040.00417.57
8.1.70.0030.00517.53
8.1.60.0080.00017.68
8.1.50.0040.00417.66
8.1.40.0090.00317.60
8.1.30.0040.00417.73
8.1.20.0030.00617.71
8.1.10.0040.00417.55
8.1.00.0000.00817.63
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0030.00318.45
8.0.270.0030.00317.26
8.0.260.0030.00316.95
8.0.250.0000.00717.06
8.0.240.0040.00316.99
8.0.230.0000.00716.98
8.0.220.0000.00716.86
8.0.210.0000.00816.98
8.0.200.0080.00016.96
8.0.190.0090.00016.95
8.0.180.0040.00417.06
8.0.170.0070.00017.05
8.0.160.0000.00817.00
8.0.150.0040.00416.92
8.0.140.0000.00716.95
8.0.130.0030.00313.45
8.0.120.0000.00716.96
8.0.110.0040.00416.80
8.0.100.0040.00416.84
8.0.90.0040.00417.02
8.0.80.0080.00817.04
8.0.70.0030.00516.84
8.0.60.0040.00416.98
8.0.50.0040.00416.97
8.0.30.0060.01417.25
8.0.20.0110.00817.40
8.0.10.0040.00417.13
8.0.00.0070.01116.77
7.4.330.0000.00515.55
7.4.320.0000.00716.66
7.4.300.0030.00316.61
7.4.290.0000.00916.66
7.4.280.0040.00416.54
7.4.270.0030.00516.47
7.4.260.0040.00416.55
7.4.250.0070.00016.63
7.4.240.0030.00316.59
7.4.230.0080.00016.47
7.4.220.0120.00916.68
7.4.210.0030.01116.75
7.4.200.0070.00016.67
7.4.160.0090.00916.46
7.4.150.0060.01117.40
7.4.140.0110.01517.86
7.4.130.0090.00916.38
7.4.120.0020.01616.56
7.4.110.0100.00716.78
7.4.100.0090.01216.66
7.4.90.0120.00616.64
7.4.80.0000.02119.39
7.4.70.0160.00016.49
7.4.60.0040.01316.57
7.4.50.0040.01216.47
7.4.40.0100.00816.31
7.4.30.0140.00316.49
7.4.00.0090.00614.89
7.3.330.0040.00413.23
7.3.320.0060.00013.26
7.3.310.0030.00316.37
7.3.300.0020.00516.16
7.3.290.0060.01116.36
7.3.280.0090.00916.33
7.3.270.0040.01417.40
7.3.260.0120.01016.48
7.3.250.0060.01216.33
7.3.240.0060.01116.47
7.3.230.0090.01516.17
7.3.210.0110.00716.46
7.3.200.0080.00816.55
7.3.190.0160.00016.21
7.3.180.0080.00816.45
7.3.170.0030.01816.39
7.3.160.0060.00916.52
7.3.10.0060.00816.87
7.3.00.0080.00816.66
7.2.330.0070.01016.50
7.2.320.0030.01416.64
7.2.310.0130.00516.52
7.2.300.0150.00316.44
7.2.290.0000.01816.54
7.2.130.0180.00017.09
7.2.120.0000.01716.68
7.2.110.0110.00416.99
7.2.100.0050.00816.96
7.2.90.0030.01616.85
7.2.80.0040.01116.77
7.2.70.0080.00816.43
7.2.60.0070.00816.59
7.2.50.0000.01616.94
7.2.40.0030.01017.06
7.2.30.0070.01016.92
7.2.20.0070.01016.61
7.2.10.0110.00316.77
7.2.00.0030.01018.26
7.1.250.0110.00715.81
7.1.240.0110.00415.75
7.1.230.0030.01315.51
7.1.220.0100.00715.80
7.1.210.0040.01515.97
7.1.200.0010.00815.72
7.1.190.0040.01215.93
7.1.180.0070.00715.81
7.1.170.0070.01015.68
7.1.160.0090.00315.84
7.1.150.0100.00315.95
7.1.140.0140.00315.87
7.1.130.0100.00615.62
7.1.120.0090.00615.77
7.1.110.0040.00815.99
7.1.100.0110.00817.11
7.1.90.0030.01015.87
7.1.80.0120.00015.88
7.1.70.0070.00716.54
7.1.60.0150.00925.43
7.1.50.0150.00825.32
7.1.40.0110.01325.20
7.1.30.0130.01225.21
7.1.20.0130.01225.29
7.1.10.0070.00716.21
7.1.00.0060.01016.17
7.0.330.0040.00715.50
7.0.320.0050.00815.26
7.0.310.0090.00615.51
7.0.300.0100.00315.50
7.0.290.0030.01115.52
7.0.280.0040.01115.59
7.0.270.0110.00615.35
7.0.260.0070.00715.48
7.0.250.0000.01515.44
7.0.240.0110.00315.29
7.0.230.0100.00715.47
7.0.220.0040.00415.43
7.0.210.0160.00015.57
7.0.200.0070.00816.30
7.0.190.0100.00716.23
7.0.180.0070.00715.88
7.0.170.0060.01015.97
7.0.160.0090.00815.99
7.0.150.0050.01116.03
7.0.140.0120.00315.90
7.0.130.0050.01016.07
7.0.120.0060.00916.01
7.0.110.0070.01215.84
7.0.100.0110.00715.93
7.0.90.0090.00715.93
7.0.80.0100.00615.99
7.0.70.0030.01015.83
7.0.60.0050.01015.80
7.0.50.0040.01215.99
7.0.40.0060.00815.08
7.0.30.0070.00815.13
7.0.20.0080.01115.02
7.0.10.0060.01114.97
7.0.00.0070.01115.03
5.6.380.0070.00714.26

preferences:
81.22 ms | 400 KiB | 5 Q