Tell me how can you pass a variable by reference?
Submitted by: AdministratorTo be able to pass a variable by reference, we use an ampersand in front of it, as follows $var1 = &$var2
Submitted by:
Submitted by:
Read Online Junior Developer PHP Job Interview Questions And Answers
Top Junior Developer PHP Questions
| ☺ | Tell me how the result set of Mysql be handled in PHP? |
| ☺ | Tell me whether it is possible to share a single instance of a Memcache between multiple PHP projects? |
| ☺ | Do you know what does $GLOBALS means? |
| ☺ | Please explain is it possible to use COM component in PHP? |
| ☺ | Explain how can PHP and Javascript interact? |
Top Web Developer Categories
| ☺ | Bootstrap Interview Questions. |
| ☺ | Front End Web Developer Interview Questions. |
| ☺ | Typography Interview Questions. |
| ☺ | Laravel PHP Developer Interview Questions. |
| ☺ | Junior Developer PHP Interview Questions. |
