Example 1. dir() example
Please note the fashion in which dir()'s
return value is checked in the example below. We are explicitly
testing whether the return value is identical to (equal to and of
the same type as--see
Comparison Operators for more information) FALSE since
otherwise, any directory entry whose name evaluates to FALSE will
stop the loop.
<?php $d = dir("/etc/php5"); echo "Handle: " . $d->handle . "\n"; echo "Path: " . $d->path . "\n"; while (false !== ($entry = $d->read())) { echo $entry."\n"; } $d->close(); ?>
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The above example will output
something similar to:
Handle: Resource id #2
Path: /etc/php5
.
..
apache
cgi
cli |