php string string

This article illustrates the method of yii+mysql locking table to prevent duplication of data in case of concurrency. Share to everyone for your reference, specific as follows: Lock Table Read lock If a thread obtains a read lock on a table, the

This article describes the PHP version of the micro-data statistics interface usage. Share to everyone for your reference, specific as follows: PHP version of the micro-data interface is actually very useful in the previous version has not yet this

This article illustrates the difference between serialization of Serialize and JSON in PHP and deserialization operations. Share to everyone for your reference, specific as follows: What is the difference between serialize and JSON serialization

This article illustrates the method of PHP based on Curl to implement random IP address crawling content. Share to everyone for your reference, specific as follows: Using PHP Curl We can simulate user behavior, we can set the IP and browser

This example describes how PHP reads a ZIP file. Share to everyone for your reference, specific as follows: The screenshot of the running effect is as follows: More about PHP Interested readers can view the site topics: "PHP operation

This article describes the PHP implementation of the replacement of mobile phone number between the number of * and hidden IP last few methods. Share to everyone for your reference, specific as follows: $string = "13826589549"; $pattern = "/(

The example of this article describes the PHP output image imagegif, imagejpeg and imagepng function usage. Share to everyone for your reference, specific as follows: The Imagegif (), imagejpeg (), Imagepng (), and imagewbmp () functions allow

This article describes the PHP version of the micro-letter store interface development method. Share to everyone for your reference, specific as follows: First of all, you can go to the next small store developed API interface because all of the

This article analyzes the usage of strlen and Mb_strlen in PHP. Share to everyone for your reference, specific as follows: First look at the following code (file encoding UTF8): Run Result: int int int 9 int 19 The 2nd

This article summarizes the way in which PHP prevents image spoofing (hotlinking). Share to everyone for your reference, specific as follows: What is the use of picture anti-theft chain? Prevent other websites from stealing your pictures and

This article illustrates the use of a Gaussian algorithm in PHP to implement the fuzzy processing function of the image. Share to everyone for your reference, specific as follows: image_create_from_ext ($SRCIMG); $SRCIMGOBJ = $this->blur ($

The examples in this article describe the encapsulated classes of XML-formatted data generated by the PHP array. Share to everyone for your reference, specific as follows: Class Library code: makexml.php: '; if ($xslName!= "") $XMLString. = '

The examples in this article describe the graph of curve statistics that PHP implements. Share to everyone for your reference, specific as follows: strlen ($min _num) strlen ($max _num): strlen ($min _num)) *5+3; Left blank//Picture stream

This example describes the Linux platform PHP5.4 How to set the number of FPM threads. Share to everyone for your reference, specific as follows: After the PHP5.4 is installed, the default profile for FPM is located

This article describes the PHP MySQL procedure implementation to get multiple result sets of methods. Share to everyone for your reference, specific as follows: protected function Getrs ($id) { $db = new Mysqli (c ("Db_host"), C

The example of this article describes the Smarty date-time operation method. Share to everyone for your reference, specific as follows: $smarty = new Smarty; $smarty->assign (' Yesterday ', Strtotime ('-1 day ')); $smarty->display ('

The example of this article summarizes the PHP file operation. Share to everyone for your reference, specific as follows: Common ways to manipulate files: Flie_put_contents (URL,STR); file_get_contents (URL); '; File_put_contents ($path,

This example describes how PHP uses the SAE native mail class to implement various types of mail delivery methods. Share to everyone for your reference, specific as follows: With the SAE all know, SAE all services, the number of mail service is the

This article is an example of how PHP gets a remote picture and downloads the method saved to the local. Share to everyone for your reference, specific as follows: Remote picture refers to the data on the remote server we can read the download

This article describes the PHP implementation of the generation with background graphics verification code function. Share to everyone for your reference, specific as follows: We used to generate all of PHP is no background or the same color