function StringInputStream::charsWhile

Returns the string so long as $bytes matches.

Matches as far as possible with a certain set of bytes and returns the matched substring.

Parameters

string $bytes A mask of bytes to match. If ANY byte in this mask matches the: current char, the pointer advances and the char is part of the substring.

int $max The max number of chars to read.:

Return value

string

Overrides InputStream::charsWhile

File

vendor/masterminds/html5/src/HTML5/Parser/StringInputStream.php, line 290

Class

StringInputStream

Namespace

Masterminds\HTML5\Parser

Code

public function charsWhile($bytes, $max = null) {
    if ($this->char >= $this->EOF) {
        return false;
    }
    if (0 === $max || $max) {
        $len = strspn($this->data, $bytes, $this->char, $max);
    }
    else {
        $len = strspn($this->data, $bytes, $this->char);
    }
    $string = (string) substr($this->data, $this->char, $len);
    $this->char += $len;
    return $string;
}