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Merge branch 'patch-4' of github.com:weakish/learnxinyminutes-docs

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Jakukyo Friel 2014-01-17 16:26:36 +08:00
commit bc1571fe27
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zh-cn/php-cn.html.markdown
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@ -333,7 +333,7 @@ function my_function () {
echo my_function(); // => "Hello" echo my_function(); // => "Hello"
// 函数名需要以字母或者下划线开头, // 函数名需要以字母或者下划线开头,
// 后面可以跟着任意的字幕、下划线、数字. // 后面可以跟着任意的字母、下划线、数字.
function add ($x, $y = 1) { // $y 是可选参数，默认值为 1 function add ($x, $y = 1) { // $y 是可选参数，默认值为 1
$result = $x + $y; $result = $x + $y;