3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime('20151215T073625Z'); $tz = new DateTimeZone('Asia/Kolkata'); // or whatever zone you're after $dt->setTimezone($tz); echo $dt->format('Y-m-d H:i:s'); // $d = new DateTime('20100510133046.0Z'); // echo $d->format('Y-m-d H:i:s');

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)
8.3.70.0070.00716.36
8.3.60.0120.00316.75
8.3.50.0100.01021.17
8.3.40.0070.01318.75
8.3.30.0100.00718.92
8.3.20.0040.00420.35
8.3.10.0040.00421.91
8.3.00.0030.00523.65
8.2.190.0060.01217.00
8.2.180.0060.00917.00
8.2.170.0040.01122.96
8.2.160.0000.01320.38
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0040.00419.76
8.2.120.0030.00926.35
8.2.110.0060.00321.99
8.2.100.0110.00018.03
8.2.90.0040.00418.34
8.2.80.0050.00318.13
8.2.70.0000.00818.16
8.2.60.0000.00918.05
8.2.50.0050.00518.10
8.2.40.0070.00020.55
8.2.30.0040.00419.57
8.2.20.0040.00417.88
8.2.10.0040.00418.05
8.2.00.0000.00818.12
8.1.280.0140.00725.92
8.1.270.0110.00023.92
8.1.260.0030.00728.09
8.1.250.0040.00428.09
8.1.240.0030.00622.50
8.1.230.0070.00420.85
8.1.220.0000.00917.78
8.1.210.0030.00518.82
8.1.200.0030.00617.48
8.1.190.0090.00017.48
8.1.180.0030.00518.10
8.1.170.0050.00318.59
8.1.160.0040.00422.11
8.1.150.0040.00418.81
8.1.140.0040.00419.56
8.1.130.0000.00717.77
8.1.120.0000.00717.66
8.1.110.0030.00617.54
8.1.100.0000.00817.62
8.1.90.0040.00417.58
8.1.80.0070.00017.68
8.1.70.0000.00717.57
8.1.60.0100.00017.77
8.1.50.0030.00517.64
8.1.40.0080.00417.54
8.1.30.0050.00517.74
8.1.20.0040.00417.82
8.1.10.0080.00017.77
8.1.00.0000.00817.69
8.0.300.0000.00819.96
8.0.290.0070.00016.88
8.0.280.0070.00018.46
8.0.270.0080.00017.40
8.0.260.0030.00317.27
8.0.250.0000.00717.22
8.0.240.0030.00317.21
8.0.230.0040.00417.13
8.0.220.0060.00317.18
8.0.210.0050.00217.13
8.0.200.0040.00417.14
8.0.190.0040.00417.07
8.0.180.0050.00317.00
8.0.170.0000.00717.14
8.0.160.0000.00717.11
8.0.150.0000.00816.90
8.0.140.0040.00417.06
8.0.130.0060.00013.45
8.0.120.0040.00416.99
8.0.110.0050.00216.96
8.0.100.0070.00016.96
8.0.90.0000.00716.98
8.0.80.0130.00717.08
8.0.70.0030.00616.99
8.0.60.0080.00017.04
8.0.50.0050.00217.11
8.0.30.0070.01217.27
8.0.20.0130.00617.40
8.0.10.0030.00517.02
8.0.00.0090.01116.99
7.4.330.0050.00016.67
7.4.320.0060.00316.64
7.4.300.0000.00816.71
7.4.290.0030.00316.79
7.4.280.0060.00316.74
7.4.270.0080.00316.73
7.4.260.0000.00716.58
7.4.250.0050.00216.57
7.4.240.0020.00516.65
7.4.230.0080.00016.76
7.4.220.0120.00316.77
7.4.210.0080.00716.67
7.4.200.0070.00016.49
7.4.160.0070.00716.50
7.4.150.0120.00917.40
7.4.140.0090.00917.86
7.4.130.0110.00616.79
7.4.120.0110.00616.78
7.4.110.0240.02516.83
7.4.100.0110.00716.67
7.4.90.0070.01716.55
7.4.80.0130.00619.39
7.4.70.0140.00316.58
7.4.60.0130.00316.62
7.4.50.0040.01516.80
7.4.40.0090.01416.91
7.4.30.0120.00916.73
7.4.00.0090.00715.12
7.3.330.0060.00013.27
7.3.320.0030.00313.21
7.3.310.0070.00016.48
7.3.300.0000.00716.32
7.3.290.0040.00416.38
7.3.280.0100.00716.34
7.3.270.0080.00817.40
7.3.260.0070.01116.25
7.3.250.0080.00916.49
7.3.240.0100.00716.57
7.3.230.0090.00916.41
7.3.210.0090.00916.55
7.3.200.0060.01219.39
7.3.190.0070.01016.47
7.3.180.0120.00416.41
7.3.170.0190.00316.58
7.3.160.0120.01216.49
7.3.120.0030.01314.91
7.3.110.0070.01015.02
7.3.100.0130.00314.98
7.3.90.0000.01314.97
7.3.80.0030.00915.20
7.3.70.0040.00814.96
7.3.60.0070.01014.89
7.3.50.0000.01815.04
7.3.40.0120.00014.99
7.3.30.0070.00715.03
7.3.20.0030.00916.75
7.3.10.0040.00916.58
7.3.00.0090.00316.55
7.2.330.0070.01016.59
7.2.320.0140.00316.71
7.2.310.0070.01316.95
7.2.300.0100.01316.64
7.2.290.0190.00016.53
7.2.250.0090.00614.99
7.2.240.0030.01715.25
7.2.230.0090.00915.15
7.2.220.0060.00615.39
7.2.210.0030.01015.05
7.2.200.0070.00315.36
7.2.190.0060.01314.77
7.2.180.0030.00915.18
7.2.170.0000.01415.16
7.2.130.0020.00916.82
7.2.120.0030.01016.84
7.2.110.0020.00916.67
7.2.100.0090.00317.13
7.2.90.0070.00916.94
7.2.80.0050.00716.88
7.2.70.0070.00617.10
7.2.60.0050.00717.04
7.2.50.0040.00716.95
7.2.40.0000.01117.13
7.2.30.0070.00316.86
7.2.20.0090.00316.79
7.2.10.0040.00716.98
7.2.00.0020.01017.86
7.1.330.0100.00315.99
7.1.320.0040.01116.07
7.1.310.0030.00615.95
7.1.300.0030.01515.88
7.1.290.0070.00415.86
7.1.280.0030.00616.09
7.1.270.0000.01215.83
7.1.260.0050.00515.84
7.1.250.0030.00915.71
7.1.100.0070.01018.09
7.1.70.0000.01017.30
7.1.60.0000.01117.32
7.1.50.0000.02516.68
7.1.00.0030.07322.40
7.0.200.0000.01616.96
7.0.60.0100.06721.72
7.0.50.0030.06717.66
7.0.40.0100.08720.23
7.0.30.0170.05320.04
7.0.20.0070.05020.16
7.0.10.0100.05720.19
7.0.00.0030.04720.01
5.6.280.0070.05721.07
5.6.210.0070.07720.61
5.6.200.0070.06018.12
5.6.190.0100.06720.49
5.6.180.0300.05720.27
5.6.170.0330.07720.71
5.6.160.0070.08320.71
5.6.150.0000.07018.11
5.6.140.0030.08718.11
5.6.130.0100.08318.07
5.6.120.0000.04321.05
5.6.110.0100.08321.14
5.6.100.0100.08020.98
5.6.90.0130.07721.05
5.6.80.0000.08020.53
5.5.350.0030.08320.48
5.5.340.0070.07317.89
5.5.330.0070.08020.56
5.5.320.0300.04320.34
5.5.310.0230.04320.28
5.5.300.0100.06318.02
5.5.290.0200.06717.98
5.5.280.0130.05320.80
5.5.270.0170.06020.79
5.5.260.0170.04020.94
5.5.250.0070.08020.70
5.5.240.0000.04720.05

preferences:
50.75 ms | 401 KiB | 5 Q