<?php
if ($a    === $b) {
    $foo = $bar ?? $a ?? $b;
} elseif ($a > $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 ];