gzgets

(PHP 4, PHP 5, PHP 7, PHP 8)

gzgetsGet line from file pointer

Descrizione

gzgets(resource $stream, ?int $length = null): string|false

Gets a (uncompressed) string of up to length - 1 bytes read from the given file pointer. Reading ends when length - 1 bytes have been read, on a newline, or on EOF (whichever comes first).

Elenco dei parametri

stream

The gz-file pointer. It must be valid, and must point to a file successfully opened by gzopen().

length

The length of data to get.

Valori restituiti

The uncompressed string, or false on error.

Log delle modifiche

Versione Descrizione
8.0.0 length is nullable now; previously, the default was 1024.

Esempi

Example #1 gzgets() example

<?php
$handle 
gzopen('somefile.gz''r');
while (!
gzeof($handle)) {
   
$buffer gzgets($handle4096);
   echo 
$buffer;
}
gzclose($handle);
?>

Vedere anche:

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User Contributed Notes 3 notes

up
1
prismngp1 at yahoo dot com
19 years ago
<?
// this is simple code by VIJAY to unzip .gz file
$file = "/absolute/path/to/your/file" ;
$fp = fopen("$file", "w") ;
// file to be unzipped on your server
$filename = "filename.gz" ;
$zp = gzopen($filename, "r");

if ($zp)
{
  while (!gzeof($zp))
  {
    $buff1 = gzgets ($zp, 4096) ;
    fputs($fp, $buff1) ;
  }               
}           
gzclose($zp) ;
fclose($fp) ;
?>
up
1
divinity76 at gmail dot com
2 years ago
PS when it encounters and breaks on a newline byte ("\n"), the newline byte itself is not included in the returned string.
up
0
Anonymous
16 years ago
For the above example by VIJAY, using gzgetc would be better, as I've encountered binary/text file incompatibilities (at least with PHP 4.0.4).
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