Function

Provide two php tutorial interception string function, they can automatically identify the Chinese Oh, if you are intercepting the article this is very good, like to come in and see it. <? php header ("content-type: text / html; charset = utf-8"); function strcut ($ string, $ length, $ dot = '...', $ chars ...

In PHP, more than 700 built-in functions are provided. PHP functions in this tutorial, we will explain how to create your own functions. For references and examples of built-in functions, please visit our PHP reference manual. Creating PHP function functions is a block of code that can be executed whenever it is needed. Create PHP functions: All functions use the keyword "function ()" To start a named function-the name of the function should indicate its function. The name of the function ...

PHP tutorial The external link code function deleteemptyarray ($val) {$links = '; if (Is_array ($val)) {foreach ($val as $v =>$_v) {if (!empty ($_v[0)) &nb ...

In the PHP tutorial, the variables defined in a function, including parameters, cannot be accessed by the function external variables, and, by default, variables that are defined outside a function cannot be accessed by the function variables. The example below is <?php $a = 1; $b = 2;     function Sum () {global $a, $b; $b = $a + $b; Sum (); E ...

PHP Tutorial to determine the file modification time with the DATE function this script when the page was last revised and output as 20 minutes ago, or XX days before the date ... Or even if you don't update too much-20 weeks before the show!   File Name $last _modified = Filemtime ("file.php");   {$timediff = time ()-$last _modified; if ($ ...)

Earlier this morning, Apple released to developers iOS8beta3 update, the version for the iPhone, iPad and iPodtouch. The iOS8beta3 brought 3 highlights, improved system performance and user interface optimization and improvement, and fixes some of the problems in the previous beta. iOS8beta3 three highlights what is the function, PP Assistant take you look. (Figure 1: iOS8beta3) support wifi call Apple iOS8beta3 formally for the United States T-Mobile use ...

Sogou Push "Map search" function after nearly half a year of independent research and development and nervous preparation, Sogou image search recently officially launched with a map search function of the new product-map searching, can upload images and other ways to find similar other pictures. It is understood that ordinary image search, is through the input text keyword form search picture resources, Sogou map Search can be realized in order to map, that is, by uploading pictures, mouse drag, mouse selected map, input image URL address and other ways to search, find the Internet and this picture similar ...

Libiconv 1.14 This version updates the GB18030 and Big5-hkscs converters. The Libiconv Library provides a iconv () function for applications that need to be converted to implement a conversion of one character to another character encoding. Libiconv is used when applications require multibyte encodings and the target system does not support multibyte encodings. Download Address: http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz ...

Xml_get_current_byte_index has now been resolved to the first few bit groups. Syntax: int xml_get_current_column_number (int parser); Return value: integer function type: Data processing &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; content description This function is used to obtain the current X ...

Preg_split the string according to the specified rule. Syntax: Array preg_split (string pattern, string subject, int [limit]); Return value: Array function kind: Data processing content Description This function separates strings by the rules you specify. The returned value of the incision is an array variable. Parameter pattern is the specified rule string, parameter subject is the string to be processed, the parameter limit ...

Pdf_scale scaling bit. Syntax: boolean pdf_scale (int pdfid, double x-koor, double y-koor); Return value: Boolean function kind: Special file format Content Description This function is used to enlarge or shrink a bit. Parameter Pdfid to PDF file code. The parameter X-koor and Y-koor are floating-point numbers, respectively, the scaling ratios of x and Y. &http://www.al ...

The coordinate point of the Pdf_moveto configuration processing. Syntax: boolean pdf_moveto (int pdfid, double x-koor, double y-koor); Return value: Boolean function kind: Special file format &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; content description This function moves the current processing coordinate point to ...

PDF_SETRGBCOLOR_STROKE specifies that the color of the drawing is color. Syntax: boolean pdf_setrgbcolor_stroke (int pdfid, double red, double green, double blue); Return value: Boolean function kind: Special file format Content Description This function is used to configure the current drawing color as color. Parameter Pdfid to PDF file code. Parameters Red, Gree ...

Mcrypt_create_iv Initializes a vector from a random source. Syntax: string mcrypt_create_iv (int size, int source); Return value: String function kind: Code processing Content Description This function is used to establish the value of vector initialization (initialization vector, IV). The parameter size is initialized for the specified vector.

Ldap_free_result releases the return data memory. Syntax: int ldap_free_result (int result_identifier); Return value: Integer function type: http://www.aliyun.com/zixun/aggregation/32416.html > Network system Content Description This function is used to release the memory used by the return data. If you do not use this function to free memory, ...

Imap_listsubscribed Gets the subscription mailbox listing. Syntax: array imap_listsubscribed (int stream_id, string ref, String pattern); Return value: Array function type: http://www.aliyun.com/zixun/aggregation/32416.html "> Network system Content Description This function is available for mailing ...

Imap_open Open the IMAP link. Syntax: int imap_open (string mailbox, String userhttp://www.aliyun.com/zixun/aggregation/11696.html ">name, String password, int [flags]); Return value: integer function type: Network system content description This function ...

Readlink (PHP3, PHP4) readlink---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Returns the destination syntax for symbolic Links: string Readlink (String path) Description: Readlink () is not like the readlink of C, this function returns the contents of the Symbolic link path ...

Asort (PHP3, PHP4) Asort the relational syntax for arranging arrays and maintaining index values: void&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; Asort (array array); Description: This function rearranges the elements of an array by a-Z and maintains the corresponding relationship between the original index value and the element, which is mainly ...

FFmpeg is a tool that converts audio, video, and subtitles into a stream of open source computer programs. It contains the current industry-leading open source audio/video compiler libavcodec. It is composed of: Libavformat (audio and video packaging format generation and resolution), Libswscale (Fast video scaling), Libavfilter (Advanced video filtering system to support arbitrary filter chart), Libavutil (public utility function) and a simple multimedia 6186.html&qu ...