3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date_default_timezone_get() . PHP_EOL; date_default_timezone_set('UTC'); echo '--' . PHP_EOL; $date1 = new DateTime("@1442862000"); var_dump($date1->getTimestamp()); //prints: 1442862000 echo $date1->format(DATE_RFC822 . " e T O"), "\n"; $date1->setTimezone(new DateTimeZone("Asia/Tehran")); var_dump($date1->getTimestamp()); //prints: 1442865600 echo $date1->format(DATE_RFC822 . " e T O"), "\n"; echo '--' . PHP_EOL; $next_hour = 1442862000 + 60 * 60; $date1 = new DateTime("@$next_hour"); var_dump($date1->getTimestamp()); //prints: 1442862000 echo $date1->format(DATE_RFC822 . " e T O"), "\n"; $date1->setTimezone(new DateTimeZone("Asia/Tehran")); var_dump($date1->getTimestamp()); //prints: 1442865600 echo $date1->format(DATE_RFC822 . " e T O"), "\n";

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)
8.3.60.0070.01016.49
8.3.50.0070.01221.31
8.3.40.0140.00718.95
8.3.30.0070.00718.88
8.3.20.0040.00420.16
8.3.10.0050.00323.63
8.3.00.0040.00423.66
8.2.180.0130.00617.00
8.2.170.0000.01822.96
8.2.160.0070.00720.40
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00420.07
8.2.120.0040.00426.35
8.2.110.0030.00619.16
8.2.100.0170.00417.84
8.2.90.0060.00319.39
8.2.80.0050.00317.97
8.2.70.0080.00317.88
8.2.60.0110.00217.79
8.2.50.0050.00318.07
8.2.40.0030.00522.23
8.2.30.0030.00319.47
8.2.20.0040.00417.89
8.2.10.0020.00518.12
8.2.00.0040.00418.15
8.1.280.0170.00325.92
8.1.270.0090.00923.82
8.1.260.0000.00828.09
8.1.250.0050.00328.09
8.1.240.0080.00023.97
8.1.230.0070.00419.17
8.1.220.0000.00917.80
8.1.210.0040.00418.77
8.1.200.0070.00317.60
8.1.190.0040.00417.38
8.1.180.0050.00318.10
8.1.170.0040.00418.71
8.1.160.0040.00420.83
8.1.150.0000.00819.05
8.1.140.0000.00819.78
8.1.130.0000.00817.91
8.1.120.0040.00417.75
8.1.110.0040.00417.73
8.1.100.0030.00517.83
8.1.90.0040.00417.84
8.1.80.0050.00317.81
8.1.70.0030.00317.65
8.1.60.0040.00417.85
8.1.50.0020.01117.69
8.1.40.0060.00317.65
8.1.30.0000.00817.93
8.1.20.0030.00517.81
8.1.10.0080.00017.84
8.1.00.0000.01217.71
8.0.300.0030.00618.77
8.0.290.0050.00517.00
8.0.280.0000.00718.61
8.0.270.0040.00417.36
8.0.260.0070.00017.41
8.0.250.0030.00717.20
8.0.240.0050.00317.23
8.0.230.0080.00017.13
8.0.220.0000.00717.24
8.0.210.0000.00717.13
8.0.200.0040.00417.19
8.0.190.0040.00417.24
8.0.180.0040.00717.11
8.0.170.0040.00417.28
8.0.160.0030.00617.18
8.0.150.0070.00017.04
8.0.140.0050.00217.02
8.0.130.0000.00613.58
8.0.120.0000.00817.20
8.0.110.0050.00217.21
8.0.100.0040.00417.27
8.0.90.0040.00417.14
8.0.80.0060.01017.21
8.0.70.0040.00417.08
8.0.60.0060.00317.21
8.0.50.0040.00416.97
8.0.30.0100.01017.29
8.0.20.0110.00917.42
8.0.10.0000.00717.10
8.0.00.0120.00716.99
7.4.330.0000.00516.67
7.4.320.0030.00316.68
7.4.300.0030.00316.64
7.4.290.0000.00716.64
7.4.280.0000.00916.76
7.4.270.0000.00716.61
7.4.260.0070.00016.77
7.4.250.0030.00516.66
7.4.240.0000.00716.76
7.4.230.0070.00016.64
7.4.220.0070.01116.61
7.4.210.0070.00716.63
7.4.200.0000.00716.81
7.4.160.0160.00016.86
7.4.150.0060.01217.40
7.4.140.0150.00717.86
7.4.130.0110.00816.74
7.4.120.0080.00916.75
7.4.110.0100.01316.83
7.4.100.0070.01316.72
7.4.90.0040.01516.71
7.4.80.0030.01319.39
7.4.70.0070.01416.77
7.4.60.0060.01016.62
7.4.50.0060.01216.67
7.4.40.0120.00416.68
7.4.30.0110.01116.82
7.4.00.0000.01714.78
7.3.330.0050.00013.45
7.3.320.0050.00013.23
7.3.310.0040.00416.40
7.3.300.0030.00416.53
7.3.290.0030.00316.43
7.3.280.0110.00716.61
7.3.270.0080.01917.40
7.3.260.0130.00316.54
7.3.240.0080.00916.69
7.3.230.0200.00616.57
7.3.210.0130.00416.69
7.3.200.0030.01319.39
7.3.190.0100.01016.79
7.3.180.0120.00416.85
7.3.170.0030.01316.62
7.3.160.0060.01516.60
7.3.10.0170.00016.39
7.3.00.0140.00316.69
7.2.330.0100.01317.12
7.2.320.0130.00416.97
7.2.310.0090.01216.57
7.2.300.0090.00916.86
7.2.290.0090.00916.95
7.2.130.0090.00916.68
7.2.120.0110.00616.77
7.2.110.0000.01316.81
7.2.100.0130.00616.72
7.2.90.0030.01016.88
7.2.80.0190.00816.73
7.2.70.0160.00517.08
7.2.60.0050.01017.11
7.2.50.0180.00316.74
7.2.40.0130.01016.73
7.2.30.0120.01216.70
7.2.20.0170.01016.95
7.2.10.0080.00816.69
7.2.00.0000.01116.86
7.1.250.0070.00715.77
7.1.200.0030.01015.73
7.1.70.0030.00617.10
7.1.60.0090.01619.30
7.1.50.0000.01117.04
7.1.00.0000.08022.33
7.0.200.0050.00517.04
7.0.60.0200.08721.88
7.0.50.0030.05717.87
7.0.40.0070.08720.27
7.0.30.0230.07720.20
7.0.20.0200.04020.13
7.0.10.0030.05720.16
7.0.00.0100.07320.01
5.6.280.0000.05321.13
5.6.210.0070.08020.54
5.6.200.0070.05018.08
5.6.190.0070.06320.49
5.6.180.0330.05320.40
5.6.170.0270.03320.62
5.6.160.0070.05720.41
5.6.150.0130.04318.22
5.6.140.0070.03718.22
5.6.130.0030.04018.14
5.6.120.0200.07020.98
5.6.110.0070.05021.03
5.6.100.0030.06021.04
5.6.90.0100.05721.00
5.6.80.0170.05320.39
5.5.350.0200.07020.34
5.5.340.0030.08717.96
5.5.330.0070.04320.15
5.5.320.0270.05720.13
5.5.310.0370.06720.41
5.5.300.0000.04018.01
5.5.290.0030.04317.92
5.5.280.0070.08320.86
5.5.270.0000.05020.94
5.5.260.0070.08320.87
5.5.250.0130.06720.80
5.5.240.0300.06320.36

preferences:
35.75 ms | 401 KiB | 5 Q