This is an array i have How do i get to echo something like this for individual one like and again how can i do this through a loop and echo all? Answer For ‘without loop’ version I’ll just ask “why?”
Tag: arrays
Split a string array into pieces
Let’s say I have an array that store like this: How should I make the array[0] string split into piece by separated the “;”? Then I want to save them in array again, or display them out. How should I do it? Answer I would personally use the preg_split to get rid of that extra array element t…
Convert PostgreSQL array to PHP array
I have trouble reading Postgresql arrays in PHP. I have tried explode(), but this breaks arrays containing commas in strings, and str_getcsv() but it’s also no good as PostgreSQL doesn’t quote the Japanese strings. Not working: Example: Answer If you have PostgreSQL 9.2 you can do something like t…
Get the index of a certain value in an array in PHP
I have an array: I want to get the index for a given value (i.e. 1 for string2 and 2 for string3) All I want is the position of the strings in the array string1 is 0 string2 is 1 string3 is 2 How to achieve this? Answer array_search is the way to do it. array_search ( mixed $needle ,
Why do PHP Array Examples Leave a Trailing Comma?
I have seen examples like the following: $data = array( ‘username’ => $user->getUsername(), ‘userpass’ => $user->getPassword(), ’email’ => $user->getEmail(), ); However, …
PHP Sort Array By SubArray Value
I have the following array structure: What is the best way to order the array in an incremental way, based on the optionNumber? So the results look like: Answer Use usort. In PHP ≥5.3, you should use an anonymous function instead: Note that both code above assume $a[‘optionNumber’] is an integer. …
Return an array from mysqli stmt query
I’m trying to convert a site to use prepared mysql statements, however I’m having some trouble replacing my use of fetch_array(). The comments on php.net offer a solution which I would have thought should work but for some reason I’m getting strange undefined constant errors when calling a f…
Remove zero values from a PHP array
I have a normal array like this Array ( [0] => 0 [1] => 150 [2] => 0 [3] => 100 [4] => 0 [5] => 100 [6] => 0 [7] => 100 [8] => 50 [9]…
PHP – lookup array contents with dot syntax [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 years ago. Improve this question Does anybody see anything wrong with the following function? (Edit: no, I don’t think …
PHP’s array_merge_recursive behaviour on integer keys
Is there an approach for recursively merging arrays, in the same way as PHP’s array_merge_recursive() function does, except that integer keys are treated the same as string keys? (It’s important for the process that the keys remain parse-able as integers.) For example: Will merge the on the “…