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readline_write_history

(PHP 4, PHP 5)

readline_write_historySchreibt die History

Beschreibung

bool readline_write_history ([ string $filename ] )

Diese Funktion schreibt die Kommandozeilen-History in eine Datei.

Parameter-Liste

filename

Pfad zur Datei, in der gespeichert werden soll.

Rückgabewerte

Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.

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jonathan dot gotti at free dot fr
8 years ago
readline_write_history() doesn't take care of the $_SERVER['HISTSIZE'] value, here's an example on how to handle an history file in your apps taking care of user preferences regarding history size.

at the begining of your script:
<?php
$history_file
= $_SERVER['HOME'].'/.PHPinteractive_history';
# read history from previous session
if(is_file($history_file))
 
readline_read_history($history_file);
....
# your application's code
....
# put this at the end of yur script to save history and take care of $_SERVER['HISTSIZE']
if( readline_write_history($history_file) ){
 
# clean history if too long
 
$hist = readline_list_history();
  if( (
$histsize = count($hist)) > $_SERVER['HISTSIZE'] ){
   
$hist = array_slice($hist, $histsize - $_SERVER['HISTSIZE']);
   
# in php5 you can replaces thoose line with a file_puts_content()
   
if( $fhist = fopen($history_file,'w') ){
     
fwrite($fhist,implode("\n",$hist));
     
fclose($fhist);
    }
  }
}
?>
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