PHP function readfile()
Outputs a file
Availability in PHP 4.0
Outputs a file
Parameters
| Parameter | Data type | Default value | Note |
|---|---|---|---|
$filename |
string |
not | The filename being read. |
$use_include_path |
bool |
null, | You can use the optional second parameter and set it to true, if you want to search for the file in the include_path, too. |
$context |
resource |
null | A context stream resource. |
Return values
int
the number of bytes read from the file. If an error occurs, false is returned and unless the function was called as
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