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put echo into a variable with php. 1. Insert Variable inside Echo. 2. Inserting variable in echo function. 0.
I would also expect it to take longer for PHP to parse 1 because it has to determine if the tokens are variables inside the string or just part of the string. I lean towards 2, but sometimes you may have to split your strings into new lines because of keep things under something like 72 columns in keeping with code styling guidelines.
I know this is a basic php question, but I'm having trouble showing variables inside an echo of HTML. Below is what I'm trying to achieve.
The functions used in this answer can be found on the PHP documentation website, var_dump() and print_r(). For more details: How to display PHP variable values with echo, print_r, and var_dump. How can I echo an array in PHP?
Problem is, sometimes the function returns a value, but sometimes, the function echo's a value. What I want to do is capture that echo into a variable, but, the code I write would need to work either way (meaning, if function returns a value, or echo's a string).
The documentation says:. Note: Unlike the double-quoted and heredoc syntaxes, variables and escape sequences for special characters will not be expanded when they occur in single quoted strings.
In order to do this (embed any php variable in a string), the quotes defining your string must be double quotes (as you have it). Also note, you must remove the quotes that define the string index in your array when embedding the array element in a string, or surround the array element in curly braces like so:
What is the easiest way to encode a PHP string for output to a JavaScript variable? I have a PHP string which includes quotes and newlines. I need the contents of this string to be put into a JavaScript variable.
Is it possible write a string or log into the console? What I mean Just like in JSP, if we print something like system.out.println("some"), it will be there at the console, not at a page.
PHP echo not working even though variable is captured. 1. put echo into a variable with php. 2. How to ...