3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new \DateTime('2020-03-30 11:15:14', new \DateTimeZone('UTC')))->format('Y-m-d\TH:i:sP') . "\n"; echo (new \DateTime('2020-03-30 11:15:14', new \DateTimeZone('Europe/London')))->format('Y-m-d\TH:i:sP');

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)
8.3.60.0030.01016.63
8.3.50.0070.00718.12
8.3.40.0110.00720.38
8.3.30.0110.00418.67
8.3.20.0040.00421.98
8.3.10.0080.00022.09
8.3.00.0050.00222.39
8.2.180.0090.00918.54
8.2.170.0110.00422.96
8.2.160.0130.00019.46
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0140.00026.16
8.2.110.0060.00320.52
8.2.100.0090.00317.72
8.2.90.0000.00817.75
8.2.80.0040.00418.97
8.2.70.0030.00617.75
8.2.60.0030.00617.80
8.2.50.0060.00318.07
8.2.40.0030.00618.22
8.2.30.0040.00418.03
8.2.20.0040.00417.96
8.2.10.0070.00019.18
8.2.00.0030.00619.11
8.1.280.0130.00325.92
8.1.270.0000.00822.18
8.1.260.0140.00026.35
8.1.250.0030.00628.09
8.1.240.0060.00318.81
8.1.230.0080.00317.70
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0060.00318.10
8.1.170.0000.00818.72
8.1.160.0070.00018.92
8.1.150.0030.00618.89
8.1.140.0070.00018.80
8.1.130.0030.00320.13
8.1.120.0070.00517.48
8.1.110.0050.00317.53
8.1.100.0080.00017.52
8.1.90.0050.00217.47
8.1.80.0030.00517.60
8.1.70.0050.00317.52
8.1.60.0030.00617.66
8.1.50.0050.00317.58
8.1.40.0090.00017.60
8.1.30.0080.00017.74
8.1.20.0000.00817.74
8.1.10.0030.00617.70
8.1.00.0090.00017.49
8.0.300.0050.00318.77
8.0.290.0070.00017.00
8.0.280.0040.00418.54
8.0.270.0070.00018.11
8.0.260.0040.00420.03
8.0.250.0030.00317.17
8.0.240.0070.00017.05
8.0.230.0000.00717.09
8.0.220.0040.00416.89
8.0.210.0030.00317.03
8.0.200.0050.00317.14
8.0.190.0080.00017.07
8.0.180.0050.00317.04
8.0.170.0060.00316.99
8.0.160.0040.00416.90
8.0.150.0000.00716.90
8.0.140.0000.00716.86
8.0.130.0000.00613.40
8.0.120.0040.00416.99
8.0.110.0020.00516.85
8.0.100.0000.00717.13
8.0.90.0060.00317.05
8.0.80.0030.01217.05
8.0.70.0000.00716.86
8.0.60.0030.00517.06
8.0.50.0000.00716.83
8.0.30.0070.01016.95
8.0.20.0160.00717.16
8.0.10.0050.00317.00
8.0.00.0030.01716.76
7.4.330.0040.00015.55
7.4.320.0030.00316.60
7.4.300.0040.00416.57
7.4.290.0040.00416.59
7.4.280.0050.00216.58
7.4.270.0000.00716.50
7.4.260.0030.00313.38
7.4.250.0070.00016.60
7.4.240.0040.00316.38
7.4.230.0000.00716.29
7.4.220.0030.00316.52
7.4.210.0060.00916.49
7.4.200.0000.00716.69
7.4.130.0080.01316.54
7.4.120.0060.01216.50
7.4.110.0070.01016.51
7.4.100.0030.01316.48
7.4.90.0150.00416.38
7.4.80.0120.01219.39
7.4.70.0110.00516.46
7.4.60.0030.01316.49
7.4.50.0030.00916.44
7.4.40.0100.01016.53
7.4.30.0040.01516.24
7.4.20.0150.00316.48
7.4.10.0120.00616.53
7.4.00.0120.01216.53
7.3.330.0030.00316.20
7.3.320.0060.00013.13
7.3.310.0030.00316.44
7.3.300.0030.00316.38
7.3.290.0080.00916.38
7.3.260.0110.00716.39
7.3.230.0120.00916.48
7.3.210.0150.01116.51
7.3.200.0110.01216.52
7.3.190.0030.01416.83
7.3.180.0070.01016.61
7.3.170.0130.00316.66
7.3.160.0130.00616.61
7.3.150.0060.01116.53
7.3.140.0090.01216.35
7.3.130.0030.01716.52
7.3.120.0070.01616.34
7.3.110.0100.01016.63
7.3.100.0030.01416.49
7.3.90.0120.00616.45
7.3.80.0060.01516.34
7.3.70.0160.00716.55
7.3.60.0120.00616.41
7.3.50.0030.01716.46
7.3.40.0160.00316.39
7.3.30.0140.00616.48
7.3.20.0100.00616.36
7.3.10.0090.01916.43
7.3.00.0100.01916.44
7.2.330.0100.01316.61
7.2.310.0070.01716.88
7.2.300.0090.00916.56
7.2.290.0100.01016.81
7.2.280.0130.01016.75
7.2.270.0030.00316.90
7.2.260.0060.01516.66
7.2.250.0010.00716.69
7.2.240.0100.01016.92
7.2.230.0200.00016.56
7.2.220.0200.00316.83
7.2.210.0170.00316.84
7.2.200.0170.01516.54
7.2.190.0130.01016.74
7.2.180.0140.00716.69
7.2.170.0100.01116.70
7.2.160.0100.01316.55
7.2.150.0100.01016.79
7.2.140.0100.01916.68
7.2.130.0030.01716.79
7.2.120.0100.00916.83
7.2.110.0160.00316.65
7.2.100.0090.00916.71
7.2.90.0060.01416.76
7.2.80.0060.01416.71
7.2.70.0070.01416.53
7.2.60.0150.00616.65
7.2.50.0070.01016.60
7.2.40.0090.00916.68
7.2.30.0060.01216.83
7.2.20.0070.01016.70
7.2.10.0060.01416.64
7.2.00.0190.00916.69

preferences:
46.17 ms | 400 KiB | 5 Q