PHP function is_readable()
Tells whether a file exists and is readable
Availability in PHP 4.0
Tells whether a file exists and is readable
Parameters
| Parameter | Data type | Default value | Note |
|---|---|---|---|
$filename |
string |
not | Path to the file. |
Return values
bool
true if the file or directory specified by filename exists and is readable, false otherwise.
Other resources
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