Loop structures: Difference between revisions

 

===while===

while(ok()) {

foo();

baz();

}

 

===do-while===

$i = 0;

do {

echo $i;

} while ($i > 0);

===for===

for($i = 0; $i < 10; ++$i) {

echo $i;

}

===foreach===

foreach(range(0, 9) as $i) {

echo $i;

}

foreach is only used for arrays, which is not obvious from the above example

foreach($array as $key => $value) {

echo $key.' is '.$value;

}

 

==[[PostScript]]==