array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'tr', ), 'this' => array ( 0 => 'evstat.construct.php', 1 => 'EvStat::__construct', ), 'up' => array ( 0 => 'class.evstat.php', 1 => 'EvStat', ), 'prev' => array ( 0 => 'evstat.attr.php', 1 => 'EvStat::attr', ), 'next' => array ( 0 => 'evstat.createstopped.php', 1 => 'EvStat::createStopped', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/ev/evstat/construct.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PECL ev >= 0.2.0)
EvStat::__construct — Constructs EvStat watcher object
$path
,$interval
,$callback
,$data
= null
,$priority
= 0
Constructs EvStat watcher object and starts the watcher automatically.
path
The path to wait for status changes on.
interval
Hint on how quickly a change is expected to be detected and should
normally be specified as
0.0
to let
libev
choose a suitable value.
callback
See Watcher callbacks .
data
Custom data associated with the watcher.
priority
Örnek 1 Monitor changes of /var/log/messages
<?php
// Use 10 second update interval.
$w = new EvStat("/var/log/messages", 10, function ($w) {
echo "/var/log/messages changed\n";
$attr = $w->attr();
if ($attr['nlink']) {
printf("Current size: %ld\n", $attr['size']);
printf("Current atime: %ld\n", $attr['atime']);
printf("Current mtime: %ld\n", $attr['mtime']);
} else {
fprintf(STDERR, "`messages` file is not there!");
$w->stop();
}
});
?>