{"id":1406,"date":"2017-07-21T15:14:27","date_gmt":"2017-07-21T07:14:27","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=1406"},"modified":"2017-07-21T15:14:27","modified_gmt":"2017-07-21T07:14:27","slug":"php-%e6%95%99%e5%ad%b8-%e6%af%94%e8%bc%83%e9%81%8b%e7%ae%97%e7%ac%a6%e8%99%9f","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=1406","title":{"rendered":"[ PHP ] \u2013 #\u6559\u5b78- \u6bd4\u8f03\u904b\u7b97\u5b50"},"content":{"rendered":"

\t\t\t\tPHP \u6bd4\u8f03\u904b\u7b97\u5b50\uff0c\u5e38\u7528\u65bc\u689d\u4ef6\u5f0f
\n> \u5927\u65bc
\n>= \u5927\u65bc\u7b49\u65bc
\n< \u5c0f\u65bc
\n<= \u5c0f\u65bc\u7b49\u65bc
\n== \u7b49\u65bc
\n=== \u5b8c\u5168\u7b49\u65bc
\n!= \u4e0d\u7b49\u65bc
\n!==\u5b8c\u5168\u4e0d\u7b49\u65bc
\n
\n[php]
\n<?php
\n$a=5;
\n$b=’5′;
\n$c=10;
\necho ‘\u3010 > \u5927\u65bc’.’ \u3011<br\/>’;
\necho $a.’ > ‘.$b.’ ? ‘;
\nif($a>$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho $a.’ > ‘.$c.’ ? ‘;
\nif($a>$c){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho ‘\u3010 > \u5927\u65bc\u7b49\u65bc \u3011<br\/>’;
\necho $a.’ >= ‘.$b.’ ? ‘;
\nif($a>=$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho $a.’ >= ‘.$c.’ ? ‘;
\nif($a>=$c){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho ‘\u3010 < \u5c0f\u65bc \u3011<br\/>’;
\necho $a.’ < ‘.$b.’ ? ‘;
\nif($a<$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho $a.’ < ‘.$c.’ ? ‘;
\nif($a<$c){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho ‘\u3010 < \u5c0f\u65bc\u7b49\u65bc \u3011<br\/>’;
\necho $a.’ <= ‘.$b.’ ? ‘;
\nif($a<=$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho $a.’ <= ‘.$c.’ ? ‘;
\nif($a<=$c){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho ‘\u3010 == \u7b49\u65bc \u3011<br\/>’;
\necho $a.’ == ‘.$b.’ ? ‘;\/\/\u56e0 php \u6703\u81ea\u52d5\u628a \u5b57\u4e32\u8f49 \u6574\u6578 \u6240\u4ee5\u6703\u76f8\u7b49
\nif($a==$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho ‘\u3010 === \u5b8c\u5168\u7b49\u65bc \u3011<br\/>’;
\necho $a.’ === ‘.$b.’ ? ‘;\/\/\u56e0 $a \u662f\u6574\u6578\u578b\u614b $b \u662f\u5b57\u4e32\u578b\u614b \u6240\u4ee5\u4e0d\u540c\u578b\u614b \u5c31\u4e0d\u6703\u76f8\u7b49
\nif($a===$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho ‘\u3010 != \u4e0d\u7b49\u65bc \u3011<br\/>’;
\necho $a.’ != ‘.$b.’ ? ‘;\/\/\u56e0 php \u6703\u81ea\u52d5\u628a \u5b57\u4e32\u8f49 \u6574\u6578 \u6240\u4ee5\u6703\u76f8\u7b49
\nif($a!=$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\necho ‘\u3010 !== \u5b8c\u5168\u4e0d\u7b49\u65bc \u3011<br\/>’;
\necho $a.’ !== ‘.$b.’ ? ‘;\/\/\u56e0 $a \u662f\u6574\u6578\u578b\u614b $b \u662f\u5b57\u4e32\u578b\u614b \u6240\u4ee5\u4e0d\u540c\u578b\u614b \u5c31\u4e0d\u6703\u76f8\u7b49
\nif($a!==$b){echo ‘\u662f’.'<br\/>’;}else{echo ‘\u5426’.'<br\/>’;}
\n?>
\n[\/php]
\n\u986f\u793a\u7d50\u679c\uff1a
\n\u3010 > \u5927\u65bc \u3011
\n5 > 5 ? \u5426
\n5 > 10 ? \u5426
\n\u3010 > \u5927\u65bc\u7b49\u65bc \u3011
\n5 >= 5 ? \u662f
\n5 >= 10 ? \u5426
\n\u3010 < \u5c0f\u65bc \u3011
\n5 < 5 ? \u5426
\n5 < 10 ? \u662f
\n\u3010 < \u5c0f\u65bc\u7b49\u65bc \u3011
\n5 <= 5 ? \u662f
\n5 <= 10 ? \u662f
\n\u3010 == \u7b49\u65bc \u3011
\n5 == 5 ? \u662f
\n\u3010 === \u5b8c\u5168\u7b49\u65bc \u3011
\n5 === 5 ? \u5426
\n\u3010 != \u4e0d\u7b49\u65bc \u3011
\n5 != 5 ? \u5426
\n\u3010 !== \u5b8c\u5168\u4e0d\u7b49\u65bc \u3011
\n5 !== 5 ? \u662f
\n\u56dePHP\u6559\u5b78\u76ee\u9304<\/a>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"

PHP \u6bd4\u8f03\u904b\u7b97\u5b50\uff0c\u5e38\u7528\u65bc\u689d\u4ef6\u5f0f > \u5927\u65bc >= …<\/p>\n","protected":false},"author":1,"featured_media":2201,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[448,901,973],"class_list":["post-1406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-php","tag-901","tag-973","hvn-theme-has-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/1406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1406"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/1406\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/media\/2201"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}