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<?php print_r( 'El status '.session_status() ); //if ( session_status() !== PHP_SESSION_ACTIVE ) session_start(); if ( session_id() === "" ) session_start(); print_r( 'Luego el status '.session_status() );
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
El status 1 Warning: session_start(): Session cannot be started after headers have already been sent in /in/Wtpb0 on line 5 Luego el status 1
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 El status 1 Warning: session_start(): Session cannot be started after headers have already been sent in /in/Wtpb0 on line 5 Luego el status 1
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
El status 1 Warning: session_start(): Cannot start session when headers already sent in /in/Wtpb0 on line 5 Luego el status 1
Output for 7.1.0 - 7.1.25
El status 1 Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /in/Wtpb0:3) in /in/Wtpb0 on line 5 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/Wtpb0:3) in /in/Wtpb0 on line 5 Luego el status 1
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33
El status 1 Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /in/Wtpb0:3) in /in/Wtpb0 on line 5 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/Wtpb0:3) in /in/Wtpb0 on line 5 Luego el status 2

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