readString() protected method
Reads a string.
| protected string readString ( $fileHandle, $length, $offset = null ) | ||
|---|---|---|
| $fileHandle | resource |
File handle |
| $length | integer |
Of the string |
| $offset | integer |
Of the string in the file. If null, it reads from the current position. |
| return | string |
The result |
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