array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'it', ), 'this' => array ( 0 => 'function.ob-clean.php', 1 => 'ob_clean', 2 => 'Clean (erase) the contents of the active output buffer', ), 'up' => array ( 0 => 'ref.outcontrol.php', 1 => 'Output Control Funzioni', ), 'prev' => array ( 0 => 'function.flush.php', 1 => 'flush', ), 'next' => array ( 0 => 'function.ob-end-clean.php', 1 => 'ob_end_clean', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/outcontrol/functions/ob-clean.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

ob_clean

(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)

ob_cleanClean (erase) the contents of the active output buffer

Descrizione

ob_clean(): bool

This function calls the output handler (with the PHP_OUTPUT_HANDLER_CLEAN flag), discards it's return value and cleans (erases) the contents of the active output buffer.

This function does not turn off the active output buffer like ob_end_clean() or ob_get_clean() does.

ob_clean() will fail without an active output buffer started with the PHP_OUTPUT_HANDLER_CLEANABLE flag.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

Errori/Eccezioni

If the function fails it generates an E_NOTICE.

Vedere anche: