PHP TutorialsPhp What is
PHP INI TutorialsPhp ini What is
PHP string is used to manipulate and store text . String varible contains characters.you can use string variable directly in function or stored variabes after use . The string functions are part of the PHP core. The single quotes, double quotes, and escape sequences can to use PHP string varible.
Below example first storing it into a variable and second case we print string through echo statement.
In the above example the first string will be stored into the variable $my_first_string . The second will be used in 'echo' statement and not be stored variable.if you need single code to output you use backslash front of single single-quote.
Here are the some of PHP string functions