Assignmenthelp.net provides assignment help in PHP programming, PHP Projects And PHP assignments. Variable is the main topic of PHP. In PHP Variables are represented by a dollar sign followed by the name of the variable. The variable name is case-sensitive. The variable name must begin with a letter or the underscore character. A variable name should not contain spaces. A variable name can only contain alpha-numeric characters and underscores (A-z, 0-9 and _ ).
How to print variable in php?
PHP has four different variable scopes:
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