APACHE2.050, PHP5, MYSQL4.0.20 and PHPMYADMIN2.57 were downloaded from official website.

Apache _ 2 . 0 . 50-win32-x86-no _ SSL . MSI .

php-5.0.0-Win32.zip .

Good portability, reliability and high operating efficiency make PHP a leader in the current industry website construction. Using PHP language to design industrial websites can realize real-time updating of databases, and the daily maintenance and management of websites are simple and easy, which improves the work efficiency of users.

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PHP encryption:

Encryption is always inseparable from security, and every PHPer must integrate application security into the code as a necessary design idea. Here are some best practice suggestions.

Without MD5 and sha 1, it is basically not difficult to crack. Please use password_hash to hash the password, because the password_hash function has already processed the salt for you.

Moreover, the random string of salt becomes a part of hash through encryption algorithm, and the password_verify () function will automatically extract salt from hash, so there is no need to consider the storage problem of salt. For the signature of communication interface, please use asymmetric algorithm to encrypt the signature key, set the validity period of the key and change it regularly.

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