php类中常量的定义
先看下面一段代码:
class SVN {
const DEFAULT_PATH = "/tmp";
const SVNLOOK_CMD = "/usr/bin/svnlook";
const REVISION_DIR = dirname(__FILE__).'/revisions';
const REVISION_DIR_ZIP = dirname(__FILE__).'/zips';
提示
PHP Parse error: syntax error, unexpected '(', expecting ',' or ';' in /app/code/script/svn_hooks/handle.php on line 6
原来表达式不能出现在常量里;
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