php教程

gzeof

(PHP 4, PHP 5, PHP 7)

gzeofTest for EOF on a gz-file pointer

说明

gzeof ( resource $zp ) : int

Tests the given GZ file pointer for EOF.

参数

zp

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

返回值

Returns TRUE if the gz-file pointer is at EOF or an error occurs; otherwise returns FALSE.

范例

Example #1 gzeof() example

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

User Contributed Notes

Anonymous 11-Nov-2013 11:37
<?php
#fixed example
$gz = gzopen('somefile.gz', 'r');
while (
$gz && !gzeof($gz)) {
  echo
gzgetc($gz);
}
gzclose($gz);
?>
thomas at poindessous dot com 21-Jun-2007 01:44
Be careful with this example. if gzopen doesn't return a valid handler, gzeof will do a nice loop.

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