10 recommended articles about mysql_close

Write a php file to test mysql as follows: Copy the code as follows: The result is an error: Fatal error: Call to undefined function mysql_connect(), obviously unable to find the corresponding library for mysql, Baidu searched a lot, and again Copying the lib library of mysql and copying it to the system32 directory of windows is too complicated. In fact, the correct configuration should be to add the following settings to the httpd.conf file of apache: Copy the code as follows: LoadModule php5_module d:/tools/php -5.3.1/php5apache2_2.dll AddType application/x-httpd-php .php PHPIniDir d:/tools/php-5.3.1 Note that the last line is the key, tell apache where your php configuration file is, otherwise you have to Copy the php.ini file to the windows system directory

1. 10 recommended articles about the mysql_close() function

Introduction: I wrote a php file to test mysql as follows: Copy the code as follows: The result is an error: Fatal error: Call to undefined function mysql_connect(), obviously not I couldn't find the corresponding library for mysql. I searched a lot on Baidu and found out how to copy the mysql lib library and copy it to the system32 directory of windows. It was too complicated. In fact, the correct configuration should be to add the following to the httpd.conf file of apache. Settings:...

2. approachable PHP correctly configures mysqlapache environment

##Introduction: approachable:approachable PHP correctly Configure the mysqlapache environment: I wrote a php file to test mysql as follows: Copy the code as follows: The result is an error: Fatal error: Call to undefined function mysql

3. Garbage collection PHP garbage A brief explanation of the recycling mechanism

#Introduction: Garbage collection: Garbage collection A brief explanation of the PHP garbage collection mechanism: Although I am also a learner of PHP, I really didn’t know much about the internals of PHP before. The garbage collection process only uses unset, null, mysql_close, __destruct and other functions in our code to release objects to prevent memory overflow, so I went online to GG and found the following instructions and made a note: "PHP can automatically Perform memory management and clear objects that are no longer needed. PHP uses reference counting (reference counting), a simple garbage collection (garbage coll

4. iis php mysql PHP Mysql programming advanced skills

Introduction: iis php mysql: iis php mysql PHP Mysql programming advanced skills: The author made the following attempts

5. php’s reference passing

#Introduction:: php’s reference passing: Although I am also a learner of PHP, I have never really learned it before. How to understand the garbage collection process inside PHP? We just use unset, null, mysql_close, __destruct and other functions in our code to release objects to prevent memory overflow, so I went online to GG and found the following instructions and recorded them. "PHP can automatically manage memory and clear objects that are no longer needed. PHP uses reference counting (reference counting), a simple garbage collection (garbage coll

6. A brief explanation of the PHP garbage collection mechanism_PHP tutorial

Introduction: A brief explanation of the PHP garbage collection mechanism. Although I am also a learner of PHP, I really didn’t know much about the internals of PHP before. The garbage collection process only uses unset, null, mysql_close, __destruct and other functions in our code

7. Since HTTP is a stateless protocol, mysql_close can also Is it necessary?

##Introduction: Since HTTP is a stateless protocol, is mysql_close still necessary?

#8.

php pconnect and singleton mode connect to the database, how to connect to the database with the highest performance?

Introduction: The following three connection methods: 1. Use the mysql_connect() function to create a singleton class 2. Directly use mysql_pconnect() to establish a long connection 3. Create a database connection class, and create a short connection when instantiating The connection is closed when destroyed (mysql_close). Which of the above three types has the highest performance in connecting to the database in what application scenario? (ps: Is it necessary for PHP to implement a connection pool)

9. Brother, what is wrong with my code? Mysql_query does not work and does not report an error

Introduction: What is wrong with my code? mysql_query does not work and does not report an erroralert('Illegal submission! Please resubmit! ');history.back();&g

##10. Warning: mysql_close(): 7 is not a valid MySQL-Link resource in ,How to handle

Introduction: Warning: mysql_close(): 7 is not a valid MySQL-Link resource in I performed two mysql database operations in one interface. 1. The interface layout is divided into two parts. When entering the interface, the content on the left is displayed and a database operation is performed. 2. Click submit on the left, and the content on the right is displayed and a database operation is performed. I have a database class on the left. new once, on the right

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