3v4l.org

run code in 300+ PHP versions simultaneously
<?php $utc = new DateTimeZone('UTC'); $brw = new DateTimeZone('Brazil/West'); $dt = new DateTime('2016-02-05T00:00:00-04:00'); $dt2 = new DateTime('2016-02-05T00:00:00-04:00', $utc); $dt3 = new DateTime('2016-02-05T00:00:00', $brw); var_dump($dt->format('Y-m-d h:i:s')); var_dump($dt2); var_dump($dt3);

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)
8.3.60.0120.00616.63
8.3.50.0110.00416.51
8.3.40.0120.00318.71
8.3.30.0120.00318.97
8.3.20.0040.00421.86
8.3.10.0040.00423.51
8.3.00.0080.00019.72
8.2.180.0060.00916.73
8.2.170.0090.00922.96
8.2.160.0070.00721.06
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00020.96
8.2.110.0090.00020.99
8.2.100.0080.00417.91
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0030.00617.62
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0000.00822.38
8.2.30.0080.00021.09
8.2.20.0080.00018.18
8.2.10.0000.00718.09
8.2.00.0000.00718.01
8.1.280.0140.00325.92
8.1.270.0040.00423.70
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00921.25
8.1.230.0080.00317.52
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0050.00317.25
8.1.180.0040.00418.10
8.1.170.0050.00318.80
8.1.160.0000.00718.85
8.1.150.0000.00720.29
8.1.140.0050.00219.66
8.1.130.0040.00418.97
8.1.120.0050.00217.60
8.1.110.0000.00817.66
8.1.100.0060.00317.66
8.1.90.0020.00517.64
8.1.80.0040.00417.56
8.1.70.0030.00317.62
8.1.60.0040.00417.75
8.1.50.0030.00517.62
8.1.40.0040.00417.61
8.1.30.0000.00817.81
8.1.20.0050.00317.63
8.1.10.0080.00017.64
8.1.00.0000.00917.54
8.0.300.0080.00018.77
8.0.290.0060.00316.88
8.0.280.0000.00718.53
8.0.270.0040.00417.32
8.0.260.0030.00317.03
8.0.250.0050.00317.15
8.0.240.0000.00717.02
8.0.230.0040.00417.15
8.0.220.0000.00716.94
8.0.210.0070.00017.02
8.0.200.0050.00217.14
8.0.190.0040.00417.07
8.0.180.0070.00017.13
8.0.170.0000.00717.05
8.0.160.0000.00717.13
8.0.150.0040.00417.03
8.0.140.0030.00417.07
8.0.130.0000.00613.45
8.0.120.0040.00416.95
8.0.110.0030.00317.06
8.0.100.0000.00817.16
8.0.90.0050.00317.05
8.0.80.0110.00717.07
8.0.70.0040.00416.93
8.0.60.0040.00417.08
8.0.50.0070.00017.16
8.0.30.0100.00817.17
8.0.20.0110.01117.40
8.0.10.0070.00017.29
8.0.00.0110.00516.79
7.4.330.0030.00315.55
7.4.320.0000.00716.70
7.4.300.0000.00616.64
7.4.290.0050.00616.75
7.4.280.0070.00016.73
7.4.270.0050.00216.64
7.4.260.0060.00013.36
7.4.250.0000.00816.73
7.4.240.0050.00316.67
7.4.230.0030.00516.74
7.4.220.0060.01316.77
7.4.210.0120.00316.54
7.4.200.0030.00316.84
7.4.160.0110.00716.73
7.4.150.0120.00617.40
7.4.140.0120.01017.86
7.4.130.0080.01616.66
7.4.120.0090.01016.72
7.4.110.0070.01016.50
7.4.100.0050.01316.61
7.4.90.0080.00816.77
7.4.80.0070.01019.39
7.4.70.0140.00816.90
7.4.60.0110.00716.70
7.4.50.0110.00416.68
7.4.40.0030.01316.55
7.4.30.0110.00716.65
7.4.00.0070.00714.71
7.3.330.0030.00313.07
7.3.320.0000.00513.17
7.3.310.0000.00716.46
7.3.300.0000.00716.41
7.3.290.0060.01216.44
7.3.280.0070.00916.37
7.3.270.0050.01417.40
7.3.260.0120.00616.74
7.3.250.0140.00616.52
7.3.240.0150.00516.48
7.3.230.0100.00716.52
7.3.210.0140.00316.44
7.3.200.0120.00416.50
7.3.190.0030.01416.50
7.3.180.0190.00316.48
7.3.170.0080.01116.54
7.3.160.0080.00916.32
7.3.10.0100.00716.82
7.3.00.0060.00616.80
7.2.330.0130.00516.55
7.2.320.0000.01716.82
7.2.310.0130.00316.44
7.2.300.0060.01016.85
7.2.290.0090.01316.66
7.2.130.0000.01417.04
7.2.120.0030.01416.98
7.2.110.0070.00316.75
7.2.100.0090.00616.72
7.2.90.0090.00617.09
7.2.80.0040.00817.14
7.2.70.0040.01217.15
7.2.60.0070.00716.77
7.2.50.0070.00417.07
7.2.40.0030.00917.13
7.2.30.0070.00717.00
7.2.20.0080.00416.98
7.2.10.0060.00916.74
7.2.00.0000.01017.08
7.1.250.0070.00715.86
7.1.200.0080.00415.76
7.1.70.0110.00017.24
7.1.60.0170.02033.38
7.1.50.2170.01333.03
7.1.40.2400.01732.60
7.1.30.0230.01732.89
7.1.20.0170.01732.79
7.1.10.1600.01315.03
7.1.00.0470.01314.94
7.0.200.2600.01015.21
7.0.190.0100.00715.02
7.0.180.0100.01014.71
7.0.170.0570.01714.68
7.0.160.0100.01014.77
7.0.150.1870.00714.47
7.0.140.1630.01014.41
7.0.130.0530.01014.79
7.0.120.2730.01714.86
7.0.110.3000.01014.76
7.0.100.1230.01014.57
7.0.90.0400.00714.57
7.0.80.1770.01014.86
7.0.70.1770.01314.56
7.0.60.2070.00714.45
7.0.50.2100.01014.83
7.0.40.1870.01314.83
7.0.30.1930.01014.83
7.0.20.2100.01314.98
7.0.10.2400.01014.81
7.0.00.1630.01314.65

preferences:
36.53 ms | 400 KiB | 5 Q