PHP 7.2.0 Release Candidate 4 Released

从PHP 5.5.x 移植到 PHP 5.6.x

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PHP 5.6 中大多数的改善对旧项目没有影响。有一些 不兼容处新功能 需要 注意下,并且在正式布署升级后的项目前应该测试您的代码。

参见 PHP 版本迁移指南 5.0.x5.1.x5.2.x5.3.x5.4.x5.5.x

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User Contributed Notes 1 note

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offlinewan at gmail dot com
6 months ago
Plese notice that default POST data parsing has changed.
php 5.5 with "foo=bar&baz" received
[
  "foo" => "bar"
]
and php 5.6 with same input receives:
[
  "foo" => "bar",
  "baz" => ""
]

Tested via curl --data 'foo=bar&baz' http://localhost

It can create a problem when earlier json came without correct content-type header.
e.g. {"foo":"bar"} in php 5.5 $_POST was
[
]
and in php 5.6 will be
[
  "{\"foo\":\"\bar\"}" => ""
]

Tested via curl --data '{"foo":"bar"}' http://localhost
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