What is the Difference between $var and $$var?

Please some one explain the difference between $var and $$var

from PHP http://ift.tt/1KamUPf
via IFTTT

Share :

Tweet

✚

Related Post

• WAMP: phpMyAdmin - Error Cannot start session without errors...When I try to connect to myPhpAdmin, I get this: phpMyAdmin - Error Cannot start session without e
• i need help for error in installation::syntax error(T-VARIABLE)i get this error Parse error: syntax error, unexpected '$dbpassword' (T_VARIABLE) in /home/kichai
• Get path from file befote upload using formI have my form: <form name="subir_archivo" action="process.php" method="POST" enctype=
• php questions & answershello friends, As a php developer, I faced a lot of queries, I have searched many social networking
• Update some records of tableHi guys. I have this form. Show records, checkbox, code and name, but name can be changed. I want t
• 사설토토사이트／→≫、BOXX 88ㆍCＯm(코드:BBc 88)카톡:UK 888♥paU／→≫、토토놀이터추천 믈브픽JHKGKJTRFGDFRYDTYTDU from Programming http://ift.tt/29JPkBg via IFTTT