msjyoo · January 1, 2016 12:45
diff --git a/test.php b/test.php
 <?php

 class Test
 {
    protected $x = "success";
 }

 $a = new Test;

 ($_ = function () { echo $this->x."\n"; })->call($a); // Valid, but "Expected: semicolon"
 (function () { echo $this->x."\n"; })->call($a); // Valid, but "Expected: semicolon"
 // function () { echo $this->x."\n"; }->call($a); // PHP Parse error:  syntax error, unexpected '->' (T_OBJECT_OPERATOR)
	<?php

	class Test
	{
	protected $x = "success";
	}

	$a = new Test;

	($_ = function () { echo $this->x."\n"; })->call($a); // Valid, but "Expected: semicolon"
	(function () { echo $this->x."\n"; })->call($a); // Valid, but "Expected: semicolon"
	// function () { echo $this->x."\n"; }->call($a); // PHP Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR)