{"id":38968,"date":"2020-10-16T21:16:39","date_gmt":"2020-10-16T12:16:39","guid":{"rendered":"https:\/\/jirak.net\/wp\/?p=38968"},"modified":"2020-10-16T21:16:39","modified_gmt":"2020-10-16T12:16:39","slug":"php-severity-notice-only-variable-references-should-be-returned-by-reference-on-codeigniter-2-1","status":"publish","type":"post","link":"https:\/\/jirak.net\/wp\/php-severity-notice-only-variable-references-should-be-returned-by-reference-on-codeigniter-2-1\/","title":{"rendered":"[PHP] Severity: Notice Only variable references should be returned by reference on CodeIgniter-2.1"},"content":{"rendered":"<p>Severity: Notice Only variable references should be returned by reference<\/p>\n<p>(\uc544\uc8fc) \uad6c \ubc84\uc804\uc758 CodeIgniter \uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc624\ub958<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>1. \ud658\uacbd<\/strong><\/p>\n<ul>\n<li>PHP-5.6<\/li>\n<li>CodeIgniter-2.1.3<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>php-5.2 \ubc84\uc804\uc5d0\uc11c\ub294 \uc5d0\ub7ec \ucd9c\ub825X<br \/>\nCodeIgniter-2.2 \ubc84\uc804\ubd80\ud130\ub294 \uc218\uc815\ub41c \ubb38\uc81c<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>2. \uc218\uc815<\/strong><\/p>\n<p>\ud30c\uc77c\uba85 : $CodeIgniter_PATH\/system\/core\/Common.php<\/p>\n<p>line : 257<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\uc6d0\ub798\ub0b4\uc6a9<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n\r\nreturn $_config&#x5B;0] = &amp; $config;\r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\ubcc0\uacbd<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n\r\n$_config&#x5B;0] = &amp; $config;\r\nreturn $_config&#x5B;0];\r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Severity: Notice Only variable references should be returned by reference (\uc544\uc8fc) \uad6c \ubc84\uc804\uc758 CodeIgniter \uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc624\ub958 &nbsp; &nbsp; 1. \ud658\uacbd PHP-5.6 CodeIgniter-2.1.3 &nbsp; php-5.2 \ubc84\uc804\uc5d0\uc11c\ub294 \uc5d0\ub7ec \ucd9c\ub825X CodeIgniter-2.2 \ubc84\uc804\ubd80\ud130\ub294 \uc218\uc815\ub41c \ubb38\uc81c &nbsp; &nbsp; 2. \uc218\uc815 \ud30c\uc77c\uba85 : $CodeIgniter_PATH\/system\/core\/Common.php line : 257 &nbsp; &nbsp; \uc6d0\ub798\ub0b4\uc6a9 return $_config&#x5B;0] = &amp; $config; &nbsp; &nbsp; \ubcc0\uacbd $_config&#x5B;0] = &amp; $config; return $_config&#x5B;0]; &nbsp;<\/p>\n<\/div>","protected":false},"author":1,"featured_media":38969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[691],"tags":[1656,193],"class_list":["post-38968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev","tag-codeigniter","tag-php"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/38968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/comments?post=38968"}],"version-history":[{"count":1,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/38968\/revisions"}],"predecessor-version":[{"id":38970,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/posts\/38968\/revisions\/38970"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media\/38969"}],"wp:attachment":[{"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/media?parent=38968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/categories?post=38968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jirak.net\/wp\/wp-json\/wp\/v2\/tags?post=38968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}