php - Not var_dump() nor print_r() will show readable information.... but the same confusing output. Why? - Stack Overflow
Chungbuk HRDI of KCCI PhD Kang,Won-Chan PHP Programming (string) - ppt download
Difference between echo, print and print_r in PHP
All You Need to Know to about print_r in PHP | Edureka
Echoing: dd() vs var_dump() vs print_r() - Laravel Daily
Echo And Print Difference In Php - Pakainfo
Can 'print' and 'echo' keywords be used interchangeably in PHP? What is the difference? - Quora
php - print_r or echo the variable to see what the id is equal to - Stack Overflow
2.2 PHP : Strings
How to echo HTML in PHP ? - GeeksforGeeks
The Ultimate Guide To print_r in PHP - Techone Solution
What is the Difference Between PHP echo versus print? | Learn Web Tutorials
Echo And Print Statements In PHP - DevOpsSchool.com
Difference between echo, print and print_r in PHP
Print_r in PHP: Understanding Print_r () Function With Examples
meditativ ocupat alunecare echo vs print - snocoyouthworks.org
Difference between print and echo in PHP (Hindi) - YouTube
Difference between Echo & Print for Php beginners User in Hindi - YouTube
Difference between echo, print, and print_r in PHP - Atcodex
What is difference between echo, print, and print_r in PHP with example? - DevOpsSchool.com
how to print object in php Code Example
All You Need to Know to about print_r in PHP | Edureka
Difference between echo and print in PHP
How to display PHP variable values with echo, print_r, and var_dump - StackHowTo
