{"id":49,"date":"2020-09-28T14:33:15","date_gmt":"2020-09-28T06:33:15","guid":{"rendered":"http:\/\/9iwd.top\/?p=49"},"modified":"2020-09-28T14:33:15","modified_gmt":"2020-09-28T06:33:15","slug":"no-14-%e6%96%87%e4%bb%b6%e5%8c%85%e5%90%ab","status":"publish","type":"post","link":"http:\/\/9iwd.top\/?p=49","title":{"rendered":"No.14 \u6587\u4ef6\u5305\u542b"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\t\u6587\u4ef6\u5305\u542b\n\u6587\u4ef6\u5305\u542b\uff1a\u5728\u4e00\u4e2a PHP \u811a\u672c\u4e2d\uff0c\u53bb\u5c06\u53e6\u5916\u4e00\u4e2a\u6587\u4ef6(PHP)\u5305\u542b\u8fdb\u6765\uff0c\u53bb\u5408\u4f5c\u5b8c\u6210\u4e00\u4ef6\u4e8b\u60c5\u3002\n\n\t\u6587\u4ef6\u5305\u542b\u7684\u4f5c\u7528\n\u6587\u4ef6\u5305\u542b\u7684\u610f\u4e49\uff1a\n1\u3001\u8981\u4e48\u4f7f\u7528\u88ab\u5305\u542b\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\uff0c\u5b9e\u73b0\u4ee3\u7801\u7684\u5171\u4eab\uff08\u91cd\u7528\uff09\uff1a\u5411\u4e0a\u5305\u542b\uff08\u7d22\u8981\uff09\n\u5411\u4e0a\u5305\u542b\uff1a\u5728\u5f53\u524d\u811a\u672c\u8981\u7528\u67d0\u4e2a\u4ee3\u7801\u4e4b\u524d\u5305\u542b\u522b\u7684\u6587\u4ef6\n\n2\u3001\u8981\u4e48\u81ea\u5df1\u6709\u7684\u4e1c\u897f\u53ef\u4ee5\u7ed9\u522b\u7684\u6587\u4ef6\u4f7f\u7528\uff0c\u5b9e\u73b0\u4ee3\u7801\u7684\u5171\u4eab\uff08\u91cd\u7528\uff09\uff0c\u5411\u4e0b\u5305\u542b\uff08\u7ed9\u4e88\uff09\n\u5411\u4e0b\u5305\u542b\uff1a\u5728\u81ea\u5df1\u6709\u67d0\u4e2a\u4e1c\u897f\u7684\u65f6\u5019\uff0c\u9700\u8981\u522b\u7684\u811a\u672c\u6765\u663e\u793a\uff08\u81ea\u5df1\u4ee3\u7801\u5199\u5b8c\u4e4b\u540e\u5305\u542b\u5176\u4ed6\u6587\u4ef6\uff09\n\n\u6700\u5927\u7684\u4f5c\u7528\uff1a\u5206\u5de5\u534f\u4f5c\uff0c\u6bcf\u4e2a\u811a\u672c\u505a\u7684\u4e8b\u60c5\u4e0d\u4e00\u6837\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f7f\u7528\u534f\u4f5c\u65b9\u5f0f\uff0c\u8ba9\u591a\u4e2a\u811a\u672c\u5171\u540c\u5b8c\u6210\u4e00\u4ef6\u4e8b\u60c5\u3002\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\t\u6587\u4ef6\u5305\u542b\u56db\u4e2d\u5f62\u5f0f\n\u5728 PHP \u4e2d\u6587\u4ef6\u7684\u5305\u542b\u6709\u56db\u79cd\u5f62\u5f0f\uff08\u4e24\u79cd\u7c7b\u578b\uff09\nlnclude:\u5305\u542b\u6587\u4ef6\uff08\u6bcf\u6b21\u4f7f\u7528\u90fd\u9700\u8981\u4ece\u65b0\u5305\u542b\uff09\nInclude_once:\u7cfb\u7edf\u4f1a\u81ea\u52a8\u5224\u65ad\u6587\u4ef6\u5305\u542b\u8fc7\u7a0b\u4e2d\uff0c\u662f\u5426\u5df2\u7ecf\u5305\u542b\u8fc7\uff08\u4e00\u4e2a\u6587\u4ef6\u6700\u591a\u88ab\u5305\u542b\u4e00\u6b21\uff09\n\nRequire:\u4e0e include \u76f8\u540c\nReguire_once:\u4e0e include_once \u76f8\u540c\n\n\t\u5305\u542b\u57fa\u672c\u8bed\u6cd5\n\/\/\u6587\u4ef6\u540d\u5b57\uff1a\u6d89\u53ca\u5230\u8def\u5f84\u95ee\u9898\nlnclude '\u6587\u4ef6\u540d\u5b57';\nlnclude('\u6587\u4ef6\u540d\u5b57');<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\t\u6587\u4ef6\u52a0\u8f7d\u539f\u7406\n\u6587\u4ef6\u52a0\u8f7d\u539f\u7406\uff1a\n1\u3001\u5728\u6587\u4ef6\u52a0\u8f7d\uff08include \u6216\u8005 require\uff09\u7684\u65f6\u5019\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u7684\u5c06\u88ab\u5305\u542b\u7684\u6587\u4ef6\u4e2d\u7684\u4ee3\u7801\u76f8\u5f53\u4e8e\u5d4c\u5165\u5230\u5f53\u524d\u6587\u4ef6\u4e2d\n2\u3001\u52a0\u8f7d\u4f4d\u7f6e\uff1a\u5728\u54ea\u52a0\u8f7d\uff0c\u5bf9\u5e94\u7684\u6587\u4ef6\u4e2d\u7684\u4ee3\u7801\u5d4c\u5165\u7684\u4f4d\u7f6e\u5c31\u662f\u5bf9\u5e94\u7684 include \u4f4d\u7f6e\u3002\n3\u3001\u5728 PHP \u4e2d\u88ab\u5305\u542b\u7684\u6587\u4ef6\u662f\u5355\u72ec\u7f16\u8bd1\u7684\u3002\n - PHP \u4ee3\u7801\u7684\u6267\u884c\u6d41\u7a0b\n - \u2474 \u8bfb\u5165\u4ee3\u7801\u6587\u4ef6\uff08PHP\u7a0b\u5e8f\uff09\u3002\n - \u2475 \u7f16\u8bd1\uff1a\u5c06 PHP \u4ee3\u7801\u8f6c\u6362\u6210\u5b57\u8282\u7801\uff08\u751f\u6210 opcode\uff09\u3002\n - \u2476 zendengine \u5f15\u64ce \u6765\u89e3\u6790 opcode\uff0c\u6309\u7167\u5b57\u8282\u7801\u53bb\u8fdb\u884c\u903b\u8f91\u8fd0\u7b97\u3002\n - \u2477 \u8f6c\u6362\u6210\u5bf9\u5e94\u7684 HTML \u4ee3\u7801\u5c55\u73b0\u3002\n\n* PHP \u6587\u4ef6\u5728\u7f16\u8bd1\u7684\u8fc7\u7a0b\u4e2d\u5982\u679c\u51fa\u73b0\u4e86\u8bed\u6cd5\u9519\u8bef\uff0c\u90a3\u4e48\u4f1a\u5931\u8d25(\u4e0d\u6267\u884c)\u4f46\u662f\u5982\u679c\u88ab\u5305\u542b\u6587\u4ef6\u6709\u9519\u8bef\u7684\u65f6\u5019\uff0c\n\u7cfb\u7edf\u4f1a\u5728\u6267\u884c\u5230\u5305\u542b include \u8fd9\u6761\u8bed\u53e5\u7684\u65f6\u5019\u624d\u4f1a\u62a5\u9519\u3002\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\tInclude \u548c Reguire \u533a\u522b\n\nInclude \u548c Include_once \u533a\u522b:\nInclude\uff1a\u7cfb\u7edf\u4f1a\u78b0\u5230\u4e00\u6b21\uff0c\u6267\u884c\u4e00\u6b21\uff1b\u5982\u679c\u5bf9\u7edf\u4e00\u4e00\u4e2a\u6587\u4ef6\u8fdb\u884c\u591a\u6b21\u52a0\u8f7d\uff0c\u90a3\u4e48\u7cfb\u7edf\u4f1a\u6267\u884c\u591a\u6b21\uff1b\nInclude_once\uff1a\u7cfb\u7edf\u78b0\u5230\u591a\u6b21\uff0c\u4e5f\u53ea\u4f1a\u6267\u884c\u4e00\u6b21\u3002\n\nReguire \u548c Include \u7684\u533a\u522b\uff1a\n\u672c\u8d28\u90fd\u662f\u5305\u542b\u6587\u4ef6\uff0c\u552f\u4e00\u7684\u533a\u522b\u5728\u4e8e\u5305\u542b\u4e0d\u5230\u6587\u4ef6\u7684\u65f6\u5019\u62a5\u9519\u7684\u5f62\u5f0f\u4e0d\u4e00\u6837\u3002\n\nInclude\uff1a\u9519\u8bef\u7ea7\u522b\u6bd4\u8f83\u8f7b\uff0c\u4e0d\u4f1a\u963b\u6b62\u522b\u7684\u4ee3\u7801\u8fd0\u884c\u3002\nReguire\uff1a\u8981\u6c42\u8f83\u9ad8\uff0c \u5982\u679c\u5305\u542b\u51fa\u9519\u4e0d\u518d\u6267\u884c\uff08Reguire \u540e\u9762\u7684\u4ee3\u7801\uff09\u3002\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n\/\/\u88ab\u5305\u542b\u7684\u6587\u4ef6\n\n\/\/\u5b9a\u4e49\u6570\u636e\n$a = 1;\ndefine('PI',3.14);\n\n\/\/\u547d\u540d\u4e3a\uff1abaohan1.php<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n\/\/\u5305\u542b\u6587\u4ef6\uff1a\u4f7f\u7528\u6570\u636e\n\n\/\/\u5305\u542b\u6587\u4ef6\uff1a\u5411\u4e0a\u5305\u542b\n\/\/\u5305\u542b\u6587\u4ef6\u9700\u80fd\u5728\u5f53\u524d\u6587\u4ef6\u76ee\u5f55\u4e2d\u80fd\u627e\u5230\u8be5\u6587\u4ef6\u624d\u80fd\u5305\u542b\u8fdb\u6765\ninclude 'baohan1.php';\n\necho $a,'&lt;br\/>',PI;\necho '&lt;hr\/>';\n\n\n\/\/\u5305\u542b\u6587\u4ef6\uff1a\u5411\u4e0b\u5305\u542b\nInclude_once 'baohan3.php';\n\n\/\/\u547d\u540d\u4e3a\uff1abaohan2.php<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;table>\n\t&lt;tr>\n\t\t&lt;td>&lt;?php echo $a;?>&lt;\/td>\n\t\t&lt;td>&lt;?php echo PI;?>&lt;\/td>\n\t&lt;\/tr>\n&lt;\/table>\n\n\/\/\u547d\u540d\u4e3a\uff1abaohan3.php<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"_links":{"self":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/49"}],"collection":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=49"}],"version-history":[{"count":0,"href":"http:\/\/9iwd.top\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions"}],"wp:attachment":[{"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/9iwd.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}