3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new DateTimeZone('-09:00'); $dbTz = new DateTimeZone('UTC'); $date = new DateTime('2015-09-01Z', $tz); var_dump($date); $date = $date->setTimezone($tz); var_dump($date); $date = $date->setTimezone($dbTz); var_dump($date);

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)
8.3.70.0090.00916.50
8.3.60.0140.00316.50
8.3.50.0130.00822.12
8.3.40.0110.01118.79
8.3.30.0140.00018.67
8.3.20.0070.00020.21
8.3.10.0060.00323.65
8.3.00.0070.00019.66
8.2.180.0110.00418.43
8.2.170.0060.00922.96
8.2.160.0130.00320.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00019.14
8.2.120.0040.00426.35
8.2.110.0070.00322.15
8.2.100.0090.00317.92
8.2.90.0020.00519.02
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0030.00617.90
8.2.50.0000.00818.07
8.2.40.0050.00322.17
8.2.30.0050.00320.62
8.2.20.0080.00017.85
8.2.10.0040.00418.07
8.2.00.0000.00717.92
8.1.280.0090.00625.92
8.1.270.0100.01020.38
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0110.00019.02
8.1.220.0050.00317.74
8.1.210.0080.00418.77
8.1.200.0060.00317.22
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0050.00518.71
8.1.160.0040.00420.68
8.1.150.0000.00818.81
8.1.140.0080.00019.38
8.1.130.0030.00317.63
8.1.120.0000.00717.55
8.1.110.0090.00017.52
8.1.100.0030.00617.40
8.1.90.0030.00517.59
8.1.80.0000.00717.54
8.1.70.0030.00617.44
8.1.60.0040.00417.48
8.1.50.0030.00617.43
8.1.40.0040.00417.52
8.1.30.0040.00417.47
8.1.20.0000.00817.55
8.1.10.0000.00817.63
8.1.00.0040.00417.56
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.29
8.0.270.0030.00317.20
8.0.260.0040.00417.20
8.0.250.0000.00717.02
8.0.240.0000.00817.02
8.0.230.0030.00317.01
8.0.220.0080.00016.93
8.0.210.0030.00316.99
8.0.200.0030.00317.05
8.0.190.0080.00017.04
8.0.180.0030.00516.86
8.0.170.0040.00416.96
8.0.160.0040.00417.08
8.0.150.0040.00416.96
8.0.140.0060.00616.93
8.0.130.0050.00013.38
8.0.120.0000.00716.95
8.0.110.0040.00417.02
8.0.100.0040.00417.05
8.0.90.0040.00416.91
8.0.80.0080.00816.91
8.0.70.0000.00816.97
8.0.60.0050.00316.83
8.0.50.0070.00016.88
8.0.30.0110.00817.03
8.0.20.0180.01617.40
8.0.10.0070.00016.94
8.0.00.0150.00916.72
7.4.330.0000.00516.74
7.4.320.0070.00016.52
7.4.300.0030.00316.54
7.4.290.0040.00416.51
7.4.280.0000.00816.50
7.4.270.0000.00816.60
7.4.260.0070.00016.59
7.4.250.0040.00516.54
7.4.240.0030.00416.49
7.4.230.0000.00816.44
7.4.220.0160.00916.70
7.4.210.0040.01216.60
7.4.200.0030.00316.39
7.4.160.0100.00516.53
7.4.150.0100.01017.40
7.4.140.0050.01617.86
7.4.130.0050.01216.37
7.4.120.0100.00916.49
7.4.110.0070.01116.61
7.4.100.0030.01716.36
7.4.90.0080.01516.53
7.4.80.0120.00619.39
7.4.70.0070.01016.43
7.4.60.0090.00616.50
7.4.50.0060.01216.64
7.4.40.0000.01816.23
7.4.30.0170.00716.74
7.4.00.0090.00615.04
7.3.330.0000.00713.09
7.3.320.0000.00513.09
7.3.310.0000.00716.32
7.3.300.0000.00716.18
7.3.290.0050.00916.26
7.3.280.0090.01216.21
7.3.270.0060.01217.40
7.3.260.0110.01416.08
7.3.250.0080.01016.23
7.3.240.0120.00516.31
7.3.230.0100.00716.39
7.3.210.0140.00416.30
7.3.200.0000.01516.29
7.3.190.0030.02016.66
7.3.180.0110.00516.45
7.3.170.0170.00616.54
7.3.160.0030.01816.25
7.2.330.0140.01116.50
7.2.320.0150.00716.41
7.2.310.0130.00916.49
7.2.300.0090.01216.48
7.2.290.0150.03116.46
7.2.60.0070.00716.97
7.2.00.0060.00619.41
7.1.200.0070.00415.89
7.1.100.0030.00917.86
7.1.70.0040.00716.93
7.1.60.0040.02119.52
7.1.50.0070.00717.05
7.1.00.0030.07722.48
7.0.200.0030.00716.85
7.0.60.0030.05019.83
7.0.50.0070.05017.89
7.0.40.0130.03720.03
7.0.30.0330.07019.97
7.0.20.0330.06320.20
7.0.10.0030.08720.30
7.0.00.0070.08019.99
5.6.280.0030.03020.99
5.6.210.0170.07320.67
5.6.200.0000.06018.18
5.6.190.0030.04320.41
5.6.180.0200.08720.60
5.6.170.0300.07320.71
5.6.160.0070.04320.49
5.6.150.0000.08318.11
5.6.140.0130.07718.17
5.6.130.0100.07718.11
5.6.120.0200.07321.13
5.6.110.0170.08020.96
5.6.100.0030.04720.96
5.6.90.0070.08321.10
5.6.80.0000.09320.50
5.5.350.0270.06720.40
5.5.340.0070.07017.89
5.5.330.0100.05320.14
5.5.320.0500.04020.30
5.5.310.0200.07720.21
5.5.300.0030.04017.96
5.5.290.0000.08317.98
5.5.280.0100.05720.88
5.5.270.0030.07020.96
5.5.260.0100.07320.75
5.5.250.0130.07720.71
5.5.240.0330.07720.13

preferences:
55.75 ms | 401 KiB | 5 Q