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@ 2014-09-06T16:29:46Z

<?php

method_exists('SplFileObject', 'fread') or die("No SplFileObject::fread()");
$i=0;
$file = new SplFileObject(__FILE__);
while ($i++ < 1000 && ($chunk = $file->fread(10)) !== false) {
    var_dump($i, $chunk, $file->valid());
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
method_exists: documentation ( source)

preferences:dark modelive preview

46.03 ms | 402 KiB | 5 Q