PHP StringScanner::exist Beispiele

exist() public method

This predicts whether a {@link scanUntil()} will return a value.

public exist ( string $pattern )
$pattern	string

Beispiel #1

Datei: StringScannerTest.php Projekt: hamlphp/hamlphp

 public function testExist()
 {
     $s = new StringScanner('test string');
     $this->assertEquals(3, $s->exist('/s/'));
     $s->scan('/test/');
     $this->assertEquals(2, $s->exist('/s/'));
     $this->assertNull($s->exist('/e/'));
 }