Lines Matching refs:buffer

7  * Provides a buffer stream that can be written to to fill a buffer, and read
8  * from to remove bytes from the buffer.
12  * preferred size of the buffer.
19     private $buffer = '';
23      *                 buffer size. If the size of the buffer exceeds the high
26      *                 until the buffer has been drained by reading from it.
40         $buffer = $this->buffer;
41         $this->buffer = '';
43         return $buffer;
48         $this->buffer = '';
63         return strlen($this->buffer);
88         return strlen($this->buffer) === 0;
97      * Reads data from the buffer.
101         $currentLength = strlen($this->buffer);
104             // No need to slice the buffer because we don't have enough data.
105             $result = $this->buffer;
106             $this->buffer = '';
108             // Slice up the result to provide a subset of the buffer.
109             $result = substr($this->buffer, 0, $length);
110             $this->buffer = substr($this->buffer, $length);
117      * Writes data to the buffer.
121         $this->buffer .= $string;
123         if (strlen($this->buffer) >= $this->hwm) {