explode

Function to Limit Words, then show left over text

由 余生长醉 提交于 2019-12-10 22:35:24
问题 I have a div that has a read more button. The read more button expands text, the expanded text is in a second div below it. Complete stuck. Please help. Code below: <?PHP function limit_words($string, $word_limit){ $words = explode(" ",$string); return implode(" ",array_splice($words,0,$word_limit)); } $text = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur

explode() doesn't separate a string by spaces?

由 我们两清 提交于 2019-12-10 18:09:13
问题 I am attempting to open a text file and explode the list of names within into an array but when I var_dump the new array I get this: array(1) { [0]=> string(61) "name name name name " } The entire contents of the list goes into one single key field in the array. This is the code I'm using: $ingame_list = file_get_contents('../../../../home/folder/folder/list.txt'); $newarray = explode(" ", $ingame_list); var_dump($newarray); How can I get each name to be in its own key field within the new

Hive : How to explode a JSON column embedded in a CSV file?

由 馋奶兔 提交于 2019-12-10 17:25:52
问题 From a CSV file (with a header and a pipe delimiter) I've got the two following contents which contain a JSON column (with a collection inside), like this: First case (with a JSON collection with no name): ProductId|IngestTime|ProductOrders 9180|20171025145034|[{"OrderId":"299","Location":"NY"},{"OrderId":"499","Location":"LA"}] 8251|20171026114034|[{"OrderId":"1799","Location":"London"}] Second case (with a JSON collection named "Orders"): ProductId|IngestTime|ProductOrders 9180

Parallel to PHP's “explode” in C: Split char* into char* using delimiter [duplicate]

由 时光怂恿深爱的人放手 提交于 2019-12-10 11:54:07
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Split string with delimiters in C I'm searching a good way to "explode" a char* into other char* using a delimiter. My delimiter will be # 回答1: You can use strtok like CrazyCasta said but his/hers code is wrong. char *tok; char *src = malloc(strlen(srcStr) + 1); memcpy(src, srcStr); tok = strtok(src, "#"); if(tok == NULL) { printf("no tokens found"); free(src); return ???; } printf("%s ; ", tok); while((tok =

Java (Regex?) split string between number/letter combination

由 萝らか妹 提交于 2019-12-09 03:09:27
问题 I've been looking through pages and pages of Google results but haven't come across anything that could help me. What I'm trying to do is split a string like Bananas22Apples496Pears3 , and break it down into some kind of readable format. Since String.split() cannot do this, I was wondering if anyone could point me to a regex snippet that could accomplish this. Expanding a bit: the above string would be split into ( String[] for simplicity's sake): {"Bananas:22", "Apples:496", "Pears:3"} 回答1:

php explode and force array keys to start from 1 and not 0

由 好久不见. 提交于 2019-12-08 17:29:40
I have a string that will be exploded to get an array, and as we know, the output array key will start from 0 as the key to the first element, 1 for the 2nd and so on. Now how to force that array to start from 1 and not 0? It's very simple for a typed array as we can write it like this: array('1'=>'value', 'another value', 'and another one'); BUT for an array that is created on the fly using explode, how to do it? Thanks. $exploded = explode('.', 'a.string.to.explode'); $exploded = array_combine(range(1, count($exploded)), $exploded); var_dump($exploded); Done! Just use a separator to create a

If you explode a string and said string does not contain the delimiter, does explode kick an error?

由 馋奶兔 提交于 2019-12-08 17:01:45
问题 So I'm getting a section of the url with php. This section may or may not have trailing '?' values. So for example : I'm exploding the url : stackoverflow.com/questions and I want to get questions so i do something like explode ('/',$url) . Pretend in this example the url might be as follows : stackoverflow.com/questions?query. I don't want that ending 'query' so I do explode ('?',$questionurl[no.]) . However how does explode handle when the string doesn't contain the delimiter? Does it just

Exploding given IP range with the PHP

由 爷，独闯天下 提交于 2019-12-08 15:27:21
问题 i have a textarea: <form action="index.php" method="post"> <textarea name="test" rows="20" cols="20"></textarea> <input type="submit" /> </form> i want to type 195.2.2.13/16 and PHP should give me a list like that: 195.2.2.13 195.2.2.14 195.2.2.15 195.2.2.16 how can i do it with PHP? 回答1: I noticed that the code posted originally was fine for two decimal points but just incase you need to use 3 the below should work fine. $input = "195.2.2.13/100"; function ipRange( $input ) { $input =

extracting the ids assigned to a list of user ids

由 喜夏-厌秋 提交于 2019-12-08 13:35:24
问题 Above question may be confusing so let me explain it. I have a table with structure similar as below : form_id bank_ids 1 5,6,7,8 2 7,10 3 4,7,9 4 5,8,1 Now suppose I want to extract the form ids assigned to bank_id 7 , how can I able to extract it? 回答1: MySQL has a builtin function for that called FIND_IN_SET. SELECT * FROM tableName WHERE FIND_IN_SET('7', bank_ids) > 0 You should properly normalize your table. UPDATE if you want to use LIKE , you need to concatenate , on both side. eg WHERE

php explode and force array keys to start from 1 and not 0

由 本秂侑毒 提交于 2019-12-08 08:52:44
问题 I have a string that will be exploded to get an array, and as we know, the output array key will start from 0 as the key to the first element, 1 for the 2nd and so on. Now how to force that array to start from 1 and not 0? It's very simple for a typed array as we can write it like this: array('1'=>'value', 'another value', 'and another one'); BUT for an array that is created on the fly using explode, how to do it? Thanks. 回答1: $exploded = explode('.', 'a.string.to.explode'); $exploded = array
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