---------------------------------------------------------------------------------------------------- header ('content-type:text/html;charset=utf-8' ); $a = '中文' ; echo json_encode( $a ); // 5.3版本以前，无参数情况输出 "\u4e2d\u6587" echo
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<span>header</span>('content-type:text/html;charset=utf-8'<span>);
</span><span>$a</span> = '中文'<span>;
</span><span>echo</span> json_encode(<span>$a</span>);<span>//</span><span>5.3版本以前，无参数情况输出 "\u4e2d\u6587"</span>
<span>echo</span> json_encode(<span>$a</span>, JSON_UNESCAPED_UNICODE); <span>//</span><span> "中文"</span>
![[PHP]json](/inc/test.jsp?url=http%3A%2F%2Fimages.cnitblog.com%2Fi%2F598639%2F201407%2F160327167402773.png&refer=http%3A%2F%2Fwww.cnblogs.com%2Ffarwish%2Fp%2F3847845.html)
Link: http://www.cnblogs.com/farwish/p/3847845.html
