$array = [1, 2];

echo $array[1]; // prints 2

echo $array{1}; // also prints 2

$string = "foo";

echo $string[0]; // prints "f"

echo $string{0}; // also prints "f"

$array[] = 3;

echo $array[2]; // prints 3

$array{} = 3; // Parse error: syntax error, unexpected '}'

$array = [1, 2]; // works

$array = {1, 2}; // Parse error: syntax error, unexpected '{'

[$one, $two] = $array; // works

{$one, $two} = $array; // Parse error: syntax error, unexpected ','

真正的類型

魔術引用遺產

array_key_exists（）包含對象

FILTER_SANITIZE_MAGIC_QUOTES過濾器

反射export（）方法

mb_strrpos（），編碼為第三個參數

implode（）參數順序組合

從非靜態閉包中取消綁定$ this

hebrevc（）函數

convert_cyr_string（）函數

money_format（）函數

ezmlm_hash（）函數

restore_include_path（）函數

allow_url_include ini指令

Test script:

---------------

#<!--?php echo "Hello World\n"; ?-->

Second line.

Expected result:

----------------

X-Powered-By: PHP/5.3.3-7+squeeze3

Content-type: text/html

#Hello World

Second line.

Actual result:

--------------

X-Powered-By: PHP/5.3.3-7+squeeze3

Content-type: text/html

Second line.