$b) { $variable =$foo ? 'foo' :'bar'; $variable.='text'.'text'; } $foo+= $a&$b; $foo = $a|$b; $foo =$a^$b; $foo = ~$a; $foo *=$a<<$b; $foo = $a>>$b; function foo(&$a,& $b) {} $foo = $a and$b; $foo = $a or $b; $foo = $a xor$b; $foo = !$a; $foo = $a&&$b; $foo = $a||$b; $foo = $a instanceof Foo; $foo = $a instanceof$b; $foo .= 'hi' .= 'there'; $foo .= 'hi' .= 'there'; $foo .= 'hi' // comment .= 'there'; $foo/*comment*/=/*comment*/$a/*comment*/and/*comment*/$b; $foo .=//comment 'string' .=/*comment*/ 'string'; $foo = $foo ?: 'bar'; $foo = $foo?:'bar'; try { } catch (ExceptionType1|ExceptionType2 $e) { } if (strpos($tokenContent, 'b"') === 0 && substr($tokenContent, -1) === '"') {} $oldConstructorPos = +1; return -$content; function name($a = -1) {} $a =& $ref; $a = [ 'a' => &$something ];