{"id":2930,"date":"2020-03-30T18:56:15","date_gmt":"2020-03-30T09:56:15","guid":{"rendered":"https:\/\/naoya-ono.com\/blog\/?p=2930"},"modified":"2020-04-29T13:43:18","modified_gmt":"2020-04-29T04:43:18","slug":"php-preg_split","status":"publish","type":"post","link":"https:\/\/naoya-ono.com\/blog\/php-preg_split\/","title":{"rendered":"PHP\u3067\u65e5\u672c\u8a9e\u306e\u6587\u5b57\u5217\u3092\u4e00\u3064\u305a\u3064\u914d\u5217\u306b\u683c\u7d0d\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>PHP\u3067\u3001\u6587\u5b57\u5217\u3092\u4e00\u6587\u5b57\u305a\u3064\u914d\u5217\u306b\u683c\u7d0d\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u300c<strong>str_split<\/strong>\u300d\u95a2\u6570\u304c\u6709\u540d\u3067\u3059\u304c\u3001\u3053\u308c\u306f\u534a\u89d2\u6587\u5b57\u5217\u306b\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u306a\u306e\u3067\u3001\u65e5\u672c\u8a9e\uff08\u5168\u89d2\uff09\u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u4f7f\u7528\u3059\u308b\u3068\u3001\u304a\u304b\u3057\u306a\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u3069\u306e\u3088\u3046\u306b\u66f8\u304f\u304b\u3067\u3059\u304c\u3001\u6b21\u306e\u3088\u3046\u306b\u66f8\u3051\u3070OK\u3067\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>preg_split(\"\/\/u\", $value, -1, PREG_SPLIT_NO_EMPTY);\n\/\/ \u203b$value\u306b\u6587\u5b57\u5217\u3092\u6307\u5b9a<\/code><\/pre>\n<\/div>\n<p>\u7b2c\u4e00\u5f15\u6570\u306f\u691c\u7d22\u30d1\u30bf\u30fc\u30f3\u3001\u7b2c\u4e8c\u5f15\u6570\u306f\u5bfe\u8c61\u306e\u6587\u5b57\u5217\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<p>\u7b2c\u4e09\u5f15\u6570\u306e-1\u306flimit\u3092\u8868\u3057\u3001-1\u306e\u5834\u5408\u306f\u300c\u5236\u9650\u304c\u306a\u3044\u3053\u3068\u300d\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u7b2c\u56db\u5f15\u6570\u306e\u300cPREG_SPLIT_NO_EMPTY\u300d \u306f\u30d5\u30e9\u30b0\u3067\u3053\u308c\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u7a7a\u6587\u5b57\u5217\u3067\u306a\u3044\u3082\u306e\u3060\u3051\u304c preg_split() \u306b\u3088\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u8a73\u3057\u304f\u306f\u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/www.php.net\/manual\/ja\/function.preg-split.php\" class=\"btn raised blue-bc strong\">\u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3078<\/a><\/p>\n<p>\u3053\u308c\u3067\u3001\u65e5\u672c\u8a9e\uff08\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\uff09\u306e\u6587\u5b57\u5217\u3067\u3082\uff11\u6587\u5b57\u305a\u3064\u914d\u5217\u306b\u5165\u308c\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u6539\u884c\u30b3\u30fc\u30c9\u3084\u7a7a\u767d\u306a\u3069\u3082\u304d\u3061\u3093\u3068\u914d\u5217\u306b\u5165\u308c\u3066\u304f\u308c\u308b\u306e\u3067\u3001\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div id=\"rinkerid2933\" class=\"yyi-rinker-contents  yyi-rinker-postid-2933 yyi-rinker-img-m yyi-rinker-catid-30 yyi-rinker-catid-3 \">\n<div class=\"yyi-rinker-box\">\n<div class=\"yyi-rinker-image\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/4839964688?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-tracking\" data-click-tracking=\"amazon_img 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\" data-vars-click-id=\"amazon_img 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/m.media-amazon.com\/images\/I\/61Iv1ICqt7L._SL160_.jpg\" width=\"124\" height=\"160\" class=\"yyi-rinker-main-img\" style=\"border: none;\"><\/a>\t\t\t\t\t<\/div>\n<div class=\"yyi-rinker-info\">\n<div class=\"yyi-rinker-title\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/4839964688?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-tracking\" data-click-tracking=\"amazon_title 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\" data-vars-amp-click-id=\"amazon_title 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\">\u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011<\/a>\t\t\t\t\t\t\t<\/div>\n<div class=\"yyi-rinker-detail\">\n<div class=\"credit-box\">created by&nbsp;<a href=\"https:\/\/oyakosodate.com\/rinker\/\" rel=\"nofollow noopener\" target=\"_blank\">Rinker<\/a><\/div>\n<div class=\"price-box\">\n\t\t\t\t\t\t\t<\/div>\n<\/p><\/div>\n<ul class=\"yyi-rinker-links\">\n<li class=\"amazonkindlelink\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/gp\/product\/B07C3QQKTX\/ref=as_li_qf_asin_il_tl?ie=UTF8&amp;tag=naoya-ono-22&amp;creative=1211&amp;linkCode=as2&amp;creativeASIN=B07C3QQKTX&amp;linkId=17ccb25f70e252b9f68ab3fa591761d5\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"amazon_kindle 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\" data-vars-amp-click-id=\"amazon_kindle 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\">Kindle<\/a>\t\t\t\t\t<\/li>\n<li class=\"amazonlink\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.amazon.co.jp\/dp\/4839964688?tag=naoya-ono-22&amp;linkCode=ogi&amp;th=1&amp;psc=1\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"amazon 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\" data-vars-amp-click-id=\"amazon 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\">Amazon<\/a>\t\t\t\t\t<\/li>\n<li class=\"rakutenlink\">\n\t\t\t\t\t\t<a href=\"https:\/\/hb.afl.rakuten.co.jp\/hgc\/16781883.64066d33.16781884.4f333982\/Rinker_o_20200330185549?pc=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%2588%25E3%2581%258F%25E3%2582%258F%25E3%2581%258B%25E3%2582%258BPHP%25E3%2581%25AE%25E6%2595%2599%25E7%25A7%2591%25E6%259B%25B8%2F%3Ff%3D1%26grp%3Dproduct&amp;m=https%3A%2F%2Fsearch.rakuten.co.jp%2Fsearch%2Fmall%2F%25E3%2582%2588%25E3%2581%258F%25E3%2582%258F%25E3%2581%258B%25E3%2582%258BPHP%25E3%2581%25AE%25E6%2595%2599%25E7%25A7%2591%25E6%259B%25B8%2F%3Ff%3D1%26grp%3Dproduct\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"rakuten 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\" data-vars-amp-click-id=\"rakuten 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\">\u697d\u5929\u5e02\u5834<\/a>\t\t\t\t\t<\/li>\n<li class=\"yahoolink\">\n\t\t\t\t\t\t<a href=\"https:\/\/shopping.yahoo.co.jp\/search?p=%E3%82%88%E3%81%8F%E3%82%8F%E3%81%8B%E3%82%8BPHP%E3%81%AE%E6%95%99%E7%A7%91%E6%9B%B8\" rel=\"nofollow\" class=\"yyi-rinker-link yyi-rinker-tracking\" data-click-tracking=\"yahoo 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\" data-vars-amp-click-id=\"yahoo 2933 \u3088\u304f\u308f\u304b\u308bPHP\u306e\u6559\u79d1\u66f8 \u3010PHP7\u5bfe\u5fdc\u7248\u3011\">Yahoo\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0<\/a>\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PHP\u3067\u3001\u6587\u5b57\u5217\u3092\u4e00\u6587\u5b57\u305a\u3064\u914d\u5217\u306b\u683c\u7d0d\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u300cstr_split\u300d\u95a2\u6570\u304c\u6709\u540d\u3067\u3059\u304c\u3001\u3053\u308c\u306f\u534a\u89d2\u6587\u5b57\u5217\u306b\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002 \u306a\u306e\u3067\u3001\u65e5\u672c\u8a9e\uff08\u5168\u89d2\uff09\u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u4f7f\u7528\u3059\u308b\u3068\u3001\u304a\u304b\u3057\u306a\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002 \u3067\u306f\u3001\u3069\u306e\u3088 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":2932,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30,3],"tags":[],"_links":{"self":[{"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/posts\/2930"}],"collection":[{"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/comments?post=2930"}],"version-history":[{"count":4,"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/posts\/2930\/revisions"}],"predecessor-version":[{"id":3034,"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/posts\/2930\/revisions\/3034"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/media\/2932"}],"wp:attachment":[{"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/media?parent=2930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/categories?post=2930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/naoya-ono.com\/blog\/wp-json\/wp\/v2\/tags?post=2930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}