Introduction to the seven data types of php, seven data types of php_PHP tutorial

Introduction to seven data types in php, seven data types in php

PHP has 7 data types. Seven types:

String

The string holds characters, such as "一", "abc", "www.manongjc.com", etc. PHP strings are case-sensitive.

Object

There are multiple value objects that are complex variables, and they can have their own functions.

Resources

The resource may be image data, or the result of a SQL query. We should release resources after using them.

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