3v4l.org

run code in 300+ PHP versions simultaneously
<?php //ключ - ид области $areas = array( 40 => "Львовская обл", 14 => "Днепропетровская обл",//+ 37 => "Липецкая обл", 2 => "Донецкая обл",//+ 4 => "Одесская обл",//+ 16 => "Харьковская обл",//+ 3 => "Запорожская обл",//+ 5 => "Луганская обл",//+ 9 => "АР Крым",//+ 17 => "Донецкая обл", 8 => "Николаевская обл",//+ 12 => "Днепропетровская обл", 28 => "Житомирская обл", 32 => "Тернопольская обл",//+ 15 => "Донецкая обл", 27 => "АР Крым", 33 => "Винницкая обл", 34 => "Ивано-Франковская обл", 35 => "Волинська обл", 36 => "Закарпатьска обл", 11 => "Полтавская обл", 7 => "Херсонская обл" ); var_dump(isset(null));

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)
5.4.240.0100.05018.64
5.4.230.0130.04718.85
5.4.220.0100.05718.82
5.4.210.0130.05318.85
5.4.200.0100.05018.78
5.4.190.0030.05718.85
5.4.180.0370.05318.54
5.4.170.0130.05718.70
5.4.160.0230.05318.84
5.4.150.0270.07018.79
5.4.140.0270.05016.37
5.4.130.0230.04716.51
5.4.120.0170.06016.29
5.4.110.0200.04016.41
5.4.100.0230.04716.38
5.4.90.0130.06016.38
5.4.80.0030.05716.39
5.4.70.0170.06316.30
5.4.60.0330.03316.39
5.4.50.0130.04716.38
5.4.40.0070.05316.34
5.4.30.0100.04716.29
5.4.20.0130.05316.16
5.4.10.0000.06316.42
5.4.00.0230.04315.83
5.3.280.0230.04014.49
5.3.270.0100.05014.50
5.3.260.0300.04314.76
5.3.250.0200.06014.70
5.3.240.0170.05014.62
5.3.230.0170.06014.48
5.3.220.0070.05314.27
5.3.210.0200.05314.49
5.3.200.0130.04714.46
5.3.190.0100.05314.56
5.3.180.0100.05014.57
5.3.170.0100.06014.41
5.3.160.0100.07014.57
5.3.150.0170.04714.34
5.3.140.0070.07314.57
5.3.130.0170.08014.41
5.3.120.0130.05314.43
5.3.110.0170.05314.32
5.3.100.0100.05014.19
5.3.90.0130.05313.85
5.3.80.0100.05313.85
5.3.70.0070.04714.02
5.3.60.0100.04713.94
5.3.50.0130.04313.80
5.3.40.0170.04013.95
5.3.30.0100.07013.92
5.3.20.0100.04713.57
5.3.10.0200.05013.52
5.3.00.0200.04313.25

preferences:
140.74 ms | 1394 KiB | 7 Q