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<?php class Expressions { public $a = 1; function foo() { // Examples based on php-parser expression types static $array = [1, 2, 3]; static $arrayDimFetch = [1,2][0]; static $arrayItem = ['a' => 1]; static $binaryBitwiseAnd = 1 & 2; static $binaryConcat = "a" . "b"; static $binaryIdentical = 1 === 1; static $binaryPlus = 1 + 2; static $binarySpaceship = 1 <=> 2; static $bitwiseNot = ~1; static $booleanAnd = 1 && 2; static $booleanNot = !false; static $classConstFetch = self::class; static $coalesce = 1 ?? 2; static $constFetch = PHP_EOL; static $new = new stdClass(); static $scalarFloat = 3.14; static $scalarInteger = 123; static $scalarMagicConst = __LINE__; static $scalarString = 'string'; static $ternary = true ? 1 : 2; static $unaryPlus = +1; } } $expr = new Expressions(); $expr->foo();
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