PHP内核源码阅读过程（七）

PHP内核源码解析：php_module_startup详解

最新推荐文章于 2024-11-05 15:15:09 发布

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最新推荐文章于 2024-11-05 15:15:09 发布 · 1.1k 阅读

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本文详细介绍了PHP内核源码中php_module_startup的执行流程，包括检查废弃ini配置、cwd重置、sapi_globals重置、内存池重置以及zend_interned_strings开关存储的重置，探讨了不同生命周期内函数的作用。

继续讲php_module_startup

一、检查废弃的ini配置，如果有设置，则报警或报错

	{
		struct {
			const long error_level;
			const char *phrase;
			const char *directives[17]; /* Remember to change this if the number of directives change */
		} directives[2] = {
			{
				E_DEPRECATED,
				"Directive '%s' is deprecated",
				{
					"track_errors",
					NULL
				}
			},
			{
				E_CORE_ERROR,
				"Directive '%s' is no longer available in PHP",
				{
					"allow_call_time_pass_reference",
					"asp_tags",
					"define_syslog_variables",
					"highlight.bg",
					"magic_quotes_gpc",
					"magic_quotes_runtime",
					"magic_quotes_sybase",
					"register_globals",
					"register_long_arrays",
					"safe_mode",
					"safe_mode_gid",
					"safe_mode_include_dir",
					"safe_mode_exec_dir",
					"safe_mode_allowed_env_vars",
					"safe_mode_protected_env_vars",
					"zend.ze1_compatibility_mode",
					NULL
				}
			}
		};

		unsigned int i;

		zend_try {
			/* 2 = Co