What is the code for php string flipping

The code for php string flipping is "strrev(string)", and the parameter string is used to specify the string to be flipped; if it is passed to a number instead of a string, it will also flip the number. The strrev() function does not make any changes to the original string passed to it as an argument.

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

php string flip (Reverse)

<?php
echo strrev("Hello World!");
?>

Output:

!dlroW olleH

Description:

strrev() function Strings can be flipped (reversed). Grammar format:

strrev(string)

Parameter string: Specifies the string to be reversed and cannot be omitted. If you pass it a number instead of a string, it will also reverse the number.

Return value: Return the reversed string or number. It does not make any changes to the original string or number passed in the argument.

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