{"id":344,"date":"2022-10-27T04:38:16","date_gmt":"2022-10-27T04:38:16","guid":{"rendered":"https:\/\/www.devopstrainer.in\/blog\/?p=344"},"modified":"2022-10-27T05:16:11","modified_gmt":"2022-10-27T05:16:11","slug":"how-to-traverse-array-in-php-and-print","status":"publish","type":"post","link":"https:\/\/www.devopstrainer.in\/blog\/how-to-traverse-array-in-php-and-print\/","title":{"rendered":"How to traverse array in PHP and print?"},"content":{"rendered":"\n
the most common task with arrays is to do something with every element for instance, sending mail to each element of an array of addresses, updating each file in an array of filenames, there are several ways to traverse arrays in PHP and the one you choose will depend on your data and the task you\u2019re performing.<\/p>\n\n\n\n
foreach loop <\/h2>\n\n\n\n
foreach loop<\/strong> is use to iterate over arrays. For every counter of loop, an array element is assigned and the next counter is shifted to the next element.<\/p>\n\n\n\n
Syntax = foreach (array_element as value)\n {\n \/\/code to be executed\n }\n<\/code><\/pre>\n\n\n\n
Flow diagram<\/h2>\n\n\n\n
<\/p>\n\n\n\n<\/figure>\n\n\n\n
example1<\/h2>\n\n\n\n
<?php\n\t\t\/\/ for index array <\/strong>\n\t\t\t$subjects = [\n\t\t\t \"c++\",\n\t\t\t\t\t \"php\",\n\t\t\t\t\t \"java\"\n\t\t\t\t\t \n\t\t\t\t\t ];\n\t\t foreach($subjects as $value)\n\t\t\t{\n\t\t\t\techo $value . \"<br>\";\n\t\t\t}\n?>\n<\/code><\/pre>\n\n\n\n
c++ = 24\nphp = 25\njava = 26<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
the most common task with arrays is to do something with every element for instance, sending mail to each element of an array of addresses, updating each file in an…<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-344","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
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<\/figure>\n\n\n\n