Pro smyčku v php pro pole
Příklady kódu
php smyčka přes pole
$clothes = array("hat","shoe","shirt");
foreach ($clothes as $item) {
echo $item;
}jak iterovat přes php pole
$ar = ['Rudi', 'Morie', 'Halo', 'Miki'];
for ($i=0, $len=count($ar); $i<$len; $i++) {
echo "$ar[$i] \n";
}
/*
Rudi
Morie
Halo
Miki
*/php iterovat přes pole
$arr = ['Item 1', 'Item 2', 'Item 3'];
foreach ($arr as $item) {
var_dump($item);
}php smyčky
#Loops
<?php
#loops execute code a set number of times
/*
Types of loops
1-For
2-While
3-Do..while
4 Foreach
*/
# For Loop usually use if you know the number of times it has to execute
# @params -it takes an init, condition, increment
#for($i =0;$i<=11;$i++){
#echo 'Number: '.$i;
#echo '<br>';
#}
#While loop
# @ prams - condition
#$i = 0;
#while($i < 10){
# echo $i;
# echo '<br>';
# $i++;
#}
# Do...while loops
#@prapms - condition
/*$i = 0;
do{
echo $i;
echo '<br>';
$i++;
}
while($i < 10);*/
# Foreach --- is for arrays
# $people = array('Brad', 'Jose', 'William');
# foreach($people as $person){
# echo $person;
# echo '<br>';
# }
$people = array('Tony' => '[email protected]',
'Jose' => '[email protected]','William' => '[email protected]');
foreach($people as $person => $email){
echo $person.': '.$email;
echo '<br>';
}
?>Související stránky
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