![]() “strlen” will provide the string length(characters count). “strtolower” converts all the string characters to the lowercase letters whereas “strtoupper” will convert them to upper case letters. These string functions are very helpful in creating projects or Programs. Strtolower, strtoupper, strlen, explode, substr, str_replace, strops, sha1, md5, str_word_count, ucfirst, lcfirst are the string functions. Also, know what is the output difference between the string double quote declaration and the single quote declaration. Other than string declaration there are some string functions that will be very helpful in developing small web programs to the large projects. Let us have a code example of Nowdoc method below: Nowdoc method is ideal then we are working with the raw data which is not at all needed to be parsed. Parsing will not take place inside the Nowdoc. The PHP Nowdoc string creation method is very much similar to the PHP Heredoc string creation method but the Nowdoc method mainly works like how the single quotes work. PHP String creation using Nowdoc String creation method – PHP Nowdoc Let’s have an example of the PHP Heredoc method to create single/multiple string values.Ĥ. One can even escape the Double Quotes inside the Heredoc method. Multiple lines with strings can be created using the Heredoc method. You can create as many lines with strings as you want. Along with that Heredoc will also allow you to create the string values without php string concatenation in more than one line. Heredoc will support all the features of the double-quotes. The main methodology of Heredoc is to create the most complex strings in PHP when compared with the Double Quotes string declaration. PHP String creation using Heredoc String creation method – PHP Heredoc Likewise, there are ways to escape special characters using Double Quotes.ģ. \n for line feed, \$ for the dollar sign, etc., can be used to get the outputs of empty line and dollar sign. This string variable can now be used at any time in the PHP programming language as you want.ĭouble Quotes declared strings can also escape special characters. The above example will create a simple string variable “myname” with the value “Pavan Kumar Sake”. Just have a look at the example of a double-quote declaration, variable declaration so that you will understand the concept of the String Declaration using the Double Quotes. We can also use variable names inside the double quotes so that variable values will be displayed as we want. ![]() Double Quotes String declaration method can create complex strings rather than the strings created using the single quotes. Mostly in the String creation in PHP language, Double Quotes will be used. ![]() ![]() PHP String creation method using the Double Quotes If this PHP Single Quote string is a part of the string value then we make it escape using the character of backslash. ![]()
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