{"id":931,"date":"2017-02-10T14:16:15","date_gmt":"2017-02-10T05:16:15","guid":{"rendered":"http:\/\/blue-bear.jp\/kb\/?p=931"},"modified":"2019-02-23T17:37:06","modified_gmt":"2019-02-23T08:37:06","slug":"php-%e6%ad%a3%e8%a6%8f%e8%a1%a8%e7%8f%be%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/blue-bear.jp\/kb\/php-%e6%ad%a3%e8%a6%8f%e8%a1%a8%e7%8f%be%e3%81%be%e3%81%a8%e3%82%81\/","title":{"rendered":"[php] \u6b63\u898f\u8868\u73fe\u307e\u3068\u3081"},"content":{"rendered":"<h2>\u6b63\u898f\u8868\u73fe\u307e\u3068\u3081<\/h2>\n<h3>\u6574\u6570\u304b\u5224\u5225<\/h3>\n<pre>$str\u3000= 111;\r\nif(preg_match(\"\/^[0-9]+$\/\",$str)){\r\n  echo \"\u6574\u6570\";\r\n}else{\r\n  echo \"\u6574\u6570\u3067\u306f\u306a\u3044\";\r\n}\r\n<\/pre>\n<h3>\u6570\u5b57\u3068\u8a18\u53f7\u306e\u307f\u304b\u5224\u5225<\/h3>\n<pre>$str\u3000= 100-0001;\r\nif(preg_match(\"\/^[ -\\\/:-@\\[-`\\{-\\~0-9]+$\/\",$str)){\r\n  echo \"\u6570\u5b57\u3068\u8a18\u53f7\u306e\u307f\";\r\n}else{\r\n  echo \"\u6570\u5b57\u3068\u8a18\u53f7\u306e\u307f\u3067\u306f\u306a\u3044\";\r\n}\r\n<\/pre>\n<h3>\u6570\u5b57\u3092\u542b\u3093\u3067\u3044\u308b\u304b<\/h3>\n<pre class=\"\">$str\u3000= Apple2;\r\nif(preg_match(\"\/[0-9]\/\",$str)){\r\n  echo \"\u6570\u5b57\u3092\u542b\u3093\u3067\u3044\u308b\";\r\n}else{\r\n  echo \"\u6570\u5b57\u3092\u542b\u3093\u3067\u3044\u306a\u3044\";\r\n}\r\n<\/pre>\n<h3>\u7a7a\u767d\u3092\u53d6\u308a\u9664\u304f<\/h3>\n<pre class=\"lang:default decode:true\">$str1 = \" \u30c6\u30ad\u30b9\u30c8\u306e\u524d\u5f8c\u306b\u3042\u308b\u7a7a\u767d\u3092\u524a\u9664\u3059\u308b \";\r\n$str2 = null;\r\n\r\n\/\/ \u7a7a\u767d\u3092\u53d6\u308a\u9664\u304f\r\n$str2 = preg_replace( '\/\\A[\\p{C}\\p{Z}]++|[\\p{C}\\p{Z}]++\\z\/u', '', $str1);<\/pre>\n<p>&nbsp;<\/p>\n<h3>a\u30bf\u30b0\u3068a\u30bf\u30b0\u3067\u56f2\u307e\u308c\u3066\u3044\u308b\u6587\u5b57\u5217\u3092\u6d88\u53bb<\/h3>\n<pre class=\"lang:default decode:true\">$html = '&lt;p&gt;\u51fa\u529b\u3055\u308c\u308bHTML\u3067\u3059\u3002\r\n&lt;a href=\"#\"&gt;\u30ea\u30f3\u30af&lt;\/a&gt;\r\n\u672c\u6587\u306a\u3069\u306a\u3069&lt;\/p&gt;';\r\n\r\n$html = preg_replace('\/&lt;a .*?&gt;(.*?)&lt;\\\/a&gt;\/', \"\", $html);\r\n\r\necho $html;<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b63\u898f\u8868\u73fe\u307e\u3068\u3081 \u6574\u6570\u304b\u5224\u5225 $str\u3000=<\/p>\n","protected":false},"author":1,"featured_media":47,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[141],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/931"}],"collection":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/comments?post=931"}],"version-history":[{"count":4,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/931\/revisions"}],"predecessor-version":[{"id":1961,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/931\/revisions\/1961"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/media\/47"}],"wp:attachment":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/media?parent=931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/categories?post=931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/tags?post=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}