<?php
# 1. Classic
# 2. Weird
# 3. With Breaks
# 4. Short
// classic
if(!empty($var)) {
// not empty
} else {
// empty
}
// weird
if(!empty($var)):
// not empty
else:
// empty
endif;
// with breaks
if(!empty($var)): ?>
<!-- not empty -->
<? else: ?>
<!-- empty -->
<? endif; ?>
<?php
// short
echo !empty($var) ? $var : 'default';
// is 5 greater than 1?
echo 5 > 1 ? 'yes' : 'no'; # returns no because of math
// is apple a banana?
echo $apple == $banana ? 'yes' : 'no'; # returns 'yes' because in this case both are undefined
echo 'apple' == 'banana' ? 'yes' : 'no'; # returns 'no' because apples are no bananas
5 kurze If / Else (Wenn / Dann) Schreibweise in PHP (inkl. Elvis operator)
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