nano explode

function prototypes for explode ():Array explode (string separator,string input [, int limit]); [, int limit] is a means of optional Parameters Description Separator Necessary. Specifies where to split the string. String Necessary. The string to split. Limit Optional. Specifies the maximum number of array elements that are retu

PHP Character Segmentation explode,split,preg_split Performance Comparison Three functions are used to split a string, and several experiments are performed to compare the performance. 1. Comparison between explode and split are split with characters and executed 10 times Code: for ($num =0; $num Results: Explode takes 0.009193Explode takes 0.007066Explode takes

In PHP, strings and arrays are transferred to each otherSplitting a string into an array explode ()--(split in other languages)Concatenate an array into a string implode ()PHP$test= ' I am Tommy.huang '; $result 1=Explode(‘ ‘,$test); Print_r($result 1); Echo' ; $result 2=Explode(‘,‘,$test); Print_r($result 2); Echo' ; $test _array1=Array( ' Apple ', ' pear

Objective This is done because the two functions are similar in that they are converting strings into groups. Explode As can be seen from the example below, the resulting array is in a corresponding order. The code is as follows Copy Code $pizza = "Piece1 piece2 piece3 piece4 piece5 piece6";$pieces = Explode ("", $pizza);echo $pieces [0]; Piece1echo $pieces [1]; Piece2Example

Definition and usageThe explode () function splits the string into arrays.GrammarExplode (Separator,string,limit) Parameters Description Separator Necessary. Specifies where to split the string. String Necessary. The string to split. Limit Optional. Specifies the maximum number of array elements that are returned. DescriptionThis function returns an array of st

Use of implode, explode, implodeexplode. The use of implode and explode. the implodeexplodeimplode function converts an array into a string, which is especially useful when combining SQL statements! For example, $ aarray (a, B, c); $ bimplode (, $ a implode, explode usage, implodeexplode The implode function converts an array into a string, which is used to co

This article mainly introduces the usage analysis of substr () and explode () functions in PHP, and describes in detail how substr () and explode () functions process strings in the form of instances, it is a function that is frequently used in string operations and has some practical value. For more information about how to use substr () and explode () functions

Today, there is an urgent bug, that is the background after configuring the whitelist, the mobile app is not valid, still display content. After receiving the mail, then went through the process, found that the background configuration whitelist is configured in the textarea, one line, and then in the code to see, using the Explode function segmentation, where the delimiter is \ r \ n. This article mainly share with you the method that PHP uses Preg_s

First, preface The reason for doing this is because the two functions are very similar in that they are converting strings into groups. Second, explode As can be seen from the following example, the resulting array is in the corresponding order. $pizza = "Piece1 piece2 piece3 piece4 piece5 piece6"; $pieces = Explode ("", $pizza); Echo $pieces [0]; Piece1echo $pieces [1]; PIECE2//Example 2$data = "foo:*:102

Explode function usage instructions // Example 1 $ Pizza = "piece1 piece2 piece3 piece4 piece5 piece6 "; $ Pieces = explode ("", $ pizza ); Echo $ pieces [0]; // piece1 Echo $ pieces [1]; // piece2 // Example 2 $ Data = "foo: *: 1023: 1000:/home/foo:/bin/sh "; List ($ user, $ pass, $ uid, $ gid, $ gecos, $ home, $ shell) =

Php string splitting function explode instance code. Arrayexplode (string $ separator, string $ string [, int $ limit]) This function has three parameters. The first parameter $ separator sets a delimiter (string ). The second parameter $ string specifies the array explode (string $ separator, string $ string [, int $ limit]) to be operated. This function has three parameters. The first parameter $ separat

Differences between explode and split in php. First, let's take a look at the definition of the two methods: Function prototype: arraysplit (string $ pattern, string $ string [, int $ limit]) function prototype: arrayexplode (string $ separator, string $ string first, let's look at the definitions of the two methods: Function prototype: array split (string $ pattern, string $ string [, int $ limit]) Function prototype: array

$STR = ' array 1, array 2, array 3, array 4 '; $array = Explode (', ', $str); Depositing a regular string into an array The explode () function splits the string into arrays. GrammarExplode (separator,string,limit) parameter descriptionSeparator required. Specifies where to split the string.string is required. The string to split.Limit is optional. Specifies the maximum number of array elements that are re

$userdomain = "1,2,3,4,5"; $piece = Explode (",", $userdomain); $name 0= $piece [0]; $name 1= $piece [1]; $name 2= $piece [2]; $name 3= $piece [3]; $name 4= $piece [4]; echo "$name 0 $name 1 $name 2 $name 3 $name 4"; This output is 12345 How to write, can output 54321? Of course you have to keep echo "$name 0 $name 1 $name 2 $name 3 $name 4"; Instead of echo "$name 4 $name 3 $name 2 $name 1 $name 0"; is how to let

Use "str_split" to separate strings. The advantage is that a space is also used as an array element. In my previous example, the previous string contains two spaces, and the next string has only one space. However, the output displays the same information. It can also be split by other separators, such as "explode" or "preg_split ", Use "str_split" to separate strings. The advantage is that a space is also used as an array element. In my previous exam

How can PHP's explode do this? $userdomain = "1,2,3,4,5"; $piece = Explode (",", $userdomain); $name 0= $piece [0]; $name 1= $piece [1]; $name 2= $piece [2]; $name 3= $piece [3]; $name 4= $piece [4]; echo "$name 0 $name 1 $name 2 $name 3 $name 4"; This output is 12345 How to write, can output 54321? Of course you have to keep echo "$name 0 $name 1 $name 2 $name 3 $name 4"; Instead of echo "$nam

Str_replace string Match substitution$keyword= "ASP php,jsp";$keyword=Str_replace(" "," ",$keyword); Echo $keyword;Echo";$keyword=Str_replace(" ",",",$keyword);Echo $keyword;Echo";$keyarr=Explode(‘,‘,$keyword); for($index= 0;$indexCount($keyarr);$index++) { $WHERESQL. = "and (Arc.title like '%$keyarr[$index]% ' Or arc.keywords like '%$keyarr[$index]%‘) ";} Echo $WHERESQL;Explode splitting a string by an

Phpsubstr (), explode (), strrev (). Substr (str, start, length); example: substr (php Tutorial isverygoodlanguage,); output is isve; when startstr length, return (); substr (phpisverygoodlanguage, 26, 5); s substr (str, start, length ); Example: substr ('php tutorial is very good language ); Output is ve; If the length of start> str is returned (); Substr ('php is very good language ); Substr ('php is very good language ', 4 ); Output as (blank) Out

Explode () function: Splits the array by splitting another string with one string. The following article introduces you to the use of PHP explode () function cut string array, the need for friends can refer to the following Explode () function: Splits the array by splitting another string with one string. For example: String $pizza = "1th 2nd 3rd 4th 5th 6

This article mainly introduces PHP substr () and explode () function usage analysis, in the form of an instance of the substr () and explode () function to deal with the string of skills, is the use of high frequency function in string operation, has a certain practical value, A friend you need can refer to the following This example describes the use of substr () and