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run code in 150+ php & hhvm versions
Bugs & Features
<?php session_start(); $_SESSION[93] = 't';
Output for 5.2.10 - 7.1.0
Notice: Unknown: Skipping numeric key 93 in Unknown on line 0
Output for 5.2.3 - 5.2.9
Notice: Unknown: Skipping numeric key 93. in Unknown on line 0
Output for 5.2.1 - 5.2.2
Warning: session_start(): Cannot send session cookie - headers already sent in /in/Y0Mt9 on line 2 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/Y0Mt9:2) in /in/Y0Mt9 on line 2 Notice: Unknown: Skipping numeric key 93. in Unknown on line 0
Output for 4.3.2 - 5.2.0
Warning: session_start(): Cannot send session cookie - headers already sent in /in/Y0Mt9 on line 2 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/Y0Mt9:2) in /in/Y0Mt9 on line 2
Output for 4.3.0 - 4.3.1
Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cookie - headers already sent in /in/Y0Mt9 on line 2 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cache limiter - headers already sent (output started at /in/Y0Mt9:2) in /in/Y0Mt9 on line 2