Webmozart\Expression\Expr::expr PHP Method

Facilitates usage of expressions on PHP < 7.

public static expr ( Webmozart\Expression\Expression $expr ) : Webmozart\Expression\Expression
$expr	Webmozart\Expression\Expression	An expression.
return	Webmozart\Expression\Expression	The expression.

    public static function expr(Expression $expr)
    {
        return $expr;
    }

Usage Example

示例#1

显示文件

文件： ExprTest.php 项目： webmozart/expression

 public function testExpr()
 {
     $expr = new Same(true);
     $this->assertSame($expr, Expr::expr($expr));
 }

Expr