docs:tips_n_tricks:php.html
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
| docs:tips_n_tricks:php.html [08.03.2012 09:53 CET] – peter | docs:tips_n_tricks:php.html [08.03.2012 10:00 CET] – peter | ||
|---|---|---|---|
| Line 10: | Line 10: | ||
| <? | <? | ||
| + | print ' | ||
| + | print ' | ||
| + | print ' | ||
| + | print " | ||
| + | | ||
| + | print '| value '; | ||
| + | print '| isset() | ||
| + | print '| empty() | ||
| + | print " | ||
| + | | ||
| + | print ' | ||
| + | print ' | ||
| + | print ' | ||
| + | print " | ||
| | | ||
| print '| $foobar | print '| $foobar | ||
| Line 34: | Line 48: | ||
| else print '| not empty ' ; | else print '| not empty ' ; | ||
| print " | print " | ||
| + | | ||
| print '| $foobar = 42 '; | print '| $foobar = 42 '; | ||
| $foobar = 42; | $foobar = 42; | ||
| Line 66: | Line 80: | ||
| else print '| not empty ' ; | else print '| not empty ' ; | ||
| print " | print " | ||
| + | | ||
| + | print ' | ||
| + | print ' | ||
| + | print ' | ||
| + | print " | ||
| + | |||
| gives | gives | ||
| + | +---------------+-----------+-----------+ | ||
| + | | value | isset() | ||
| + | +---------------+-----------+-----------+ | ||
| | $foobar | | $foobar | ||
| | $foobar = 0 | set | empty | | | $foobar = 0 | set | empty | | ||
| Line 76: | Line 99: | ||
| | $foobar = " | | $foobar = " | ||
| | $foobar = NULL| not set | empty | | | $foobar = NULL| not set | empty | | ||
| + | +---------------+-----------+-----------+ | ||
| + | |||
docs/tips_n_tricks/php.html.txt · Last modified: 08.03.2012 10:23 CET by peter