3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $dt = new DateTime('2016-04-22 17:00:00', new DateTimeZone('America/Sao_Paulo')); echo $dt->format("U: Y-m-d H:i:s T\n"); // Result: // 1461355200 (PHP 5.6.19) -> 04/22/2016 20:00 (UTC) // 1461344400 (PHP 7.0.5) -> 04/22/2016 17:00 (UTC) $dt = new DateTime('2016-04-22 20:00:00', new DateTimeZone('UTC')); $dt->setTimezone(new DateTimeZone('America/Sao_Paulo')); echo $dt->format("U: Y-m-d H:i:s T\n"); // Result: // 1461355200 (PHP 5.6.19) -> 04/22/2016 20:00 (UTC) // 1461355200 (PHP 7.0.5) -> 04/22/2016 20:00 (UTC)

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)
8.3.60.0150.00018.30
8.3.50.0080.00816.25
8.3.40.0120.00318.96
8.3.30.0040.01418.97
8.3.20.0080.00018.89
8.3.10.0000.00821.53
8.3.00.0060.00317.54
8.2.180.0070.00716.88
8.2.170.0070.00722.96
8.2.160.0100.00320.97
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00819.95
8.2.110.0030.00719.27
8.2.100.0040.00718.16
8.2.90.0000.00819.26
8.2.80.0040.00417.97
8.2.70.0080.00417.74
8.2.60.0050.00317.92
8.2.50.0040.00418.10
8.2.40.0060.00322.33
8.2.30.0000.00919.33
8.2.20.0000.00717.95
8.2.10.0050.00217.95
8.2.00.0030.00518.16
8.1.280.0070.01025.92
8.1.270.0080.00023.91
8.1.260.0080.00026.35
8.1.250.0140.00028.09
8.1.240.0000.01121.35
8.1.230.0000.01617.42
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0090.00017.35
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0030.00319.09
8.1.150.0040.00418.75
8.1.140.0050.00319.65
8.1.130.0030.00317.63
8.1.120.0000.00717.57
8.1.110.0000.00817.63
8.1.100.0000.00717.49
8.1.90.0030.00517.64
8.1.80.0000.00817.48
8.1.70.0050.00317.55
8.1.60.0090.00317.64
8.1.50.0000.00817.60
8.1.40.0030.00517.58
8.1.30.0030.00617.69
8.1.20.0020.00517.75
8.1.10.0040.00417.71
8.1.00.0060.00317.50
8.0.300.0000.00718.77
8.0.290.0030.00516.88
8.0.280.0030.00318.43
8.0.270.0050.00217.34
8.0.260.0030.00317.40
8.0.250.0000.00717.15
8.0.240.0070.00017.11
8.0.230.0030.00516.99
8.0.220.0050.00316.91
8.0.210.0030.00316.95
8.0.200.0000.00817.04
8.0.190.0000.00717.05
8.0.180.0060.00317.12
8.0.170.0000.00816.95
8.0.160.0000.00716.95
8.0.150.0000.00717.05
8.0.140.0040.00417.07
8.0.130.0070.00013.47
8.0.120.0040.00416.92
8.0.110.0050.00316.98
8.0.100.0050.00216.99
8.0.90.0000.00717.10
8.0.80.0090.00617.00
8.0.70.0040.00416.92
8.0.60.0030.00516.87
8.0.50.0000.00817.10
8.0.30.0150.00317.21
8.0.20.0110.01117.46
8.0.10.0000.00817.02
8.0.00.0060.01216.91
7.4.330.0050.00015.08
7.4.320.0000.00616.54
7.4.300.0060.00016.53
7.4.290.0000.00916.73
7.4.280.0000.00816.68
7.4.270.0070.00016.60
7.4.260.0100.00016.69
7.4.250.0000.00716.64
7.4.240.0050.00316.66
7.4.230.0030.00316.44
7.4.220.0090.00916.55
7.4.210.0070.01216.64
7.4.200.0030.00316.43
7.4.160.0150.00316.63
7.4.150.0060.01917.40
7.4.140.0130.00817.86
7.4.130.0100.00816.59
7.4.120.0080.01216.62
7.4.110.0030.01616.62
7.4.100.0100.00716.43
7.4.90.0080.00916.53
7.4.80.0130.00619.39
7.4.70.0040.01616.67
7.4.60.0060.01116.68
7.4.50.0040.01216.72
7.4.40.0100.01016.57
7.4.30.0090.00916.59
7.4.00.0070.00714.93
7.3.330.0000.00513.22
7.3.320.0030.00313.25
7.3.310.0030.00416.26
7.3.300.0060.00016.33
7.3.290.0100.00516.30
7.3.280.0080.01116.29
7.3.270.0110.00717.40
7.3.260.0120.00916.52
7.3.250.0110.00816.42
7.3.240.0070.01016.70
7.3.230.0100.00716.43
7.3.210.0080.01216.46
7.3.200.0100.00716.15
7.3.190.0070.01316.76
7.3.180.0060.01016.40
7.3.170.0090.01216.45
7.3.160.0060.00916.37
7.2.330.0060.01216.60
7.2.320.0090.00916.55
7.2.310.0090.00816.51
7.2.300.0090.00916.55
7.2.290.0030.01316.67
7.2.60.0030.01316.72
7.2.00.0070.00719.73
7.1.200.0070.00315.78
7.1.100.0060.00618.38
7.1.70.0030.00717.16
7.1.60.0100.01419.28
7.1.50.0060.00617.00
7.1.00.0070.07322.30
7.0.200.0000.00816.66
7.0.60.0030.07721.66
7.0.50.0200.04720.32
7.0.40.0270.06320.31
7.0.30.0300.07020.30
7.0.20.0100.05720.33
7.0.10.0300.06020.24
7.0.00.0370.06320.27
5.6.280.0070.08020.86
5.6.210.0030.06320.50
5.6.200.0170.07721.06
5.6.190.0370.06721.17
5.6.180.0400.05721.02
5.6.170.0430.04721.06
5.6.160.0430.05321.15
5.6.150.0200.05020.98
5.6.140.0200.04721.02
5.6.130.0270.06721.08
5.6.120.0200.05721.11
5.6.110.0200.06321.04
5.6.100.0130.05720.90
5.6.90.0370.05320.98
5.6.80.0370.04720.39
5.6.70.0300.05020.48
5.6.60.0070.05720.42
5.6.50.0430.05020.58
5.6.40.0230.06320.55
5.6.30.0370.05020.53
5.6.20.0470.04020.38
5.6.10.0400.05320.40
5.6.00.0330.06020.35
5.5.350.3970.05020.42
5.5.340.0170.05020.82
5.5.330.0330.04320.83
5.5.320.0300.06320.79
5.5.310.0070.06020.85
5.5.300.0130.05720.98
5.5.290.0100.06020.93
5.5.280.0070.06320.94
5.5.270.0100.06320.99
5.5.260.0200.05320.84
5.5.250.0270.06020.60
5.5.240.0300.05320.25
5.5.230.0370.06320.16
5.5.220.0070.05720.13
5.5.210.0230.06320.32
5.5.200.0400.04320.21
5.5.190.0430.04320.08
5.5.180.0370.06020.17
5.5.160.0400.05020.09
5.5.150.0400.05320.28
5.5.140.0400.05020.18
5.5.130.0430.05020.08
5.5.120.0400.05320.38
5.5.110.0000.06320.08
5.5.100.0300.03720.17
5.5.90.0070.06020.16
5.5.80.0430.04020.16
5.5.70.0170.05320.05
5.5.60.0300.05720.10
5.5.50.0170.05019.98
5.5.40.0230.05720.05
5.5.30.0270.06320.05
5.5.20.0470.04720.16
5.5.10.0370.06020.06
5.5.00.0500.05320.09

preferences:
71.54 ms | 400 KiB | 5 Q