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<?php
$a = "Hello";
echo strlen(string $a);
?>
str_word_count ==> gjen sa fjal ka stringu
<?php
$a = "Hello";
echo str_word_count (string $a);
?>
funksioni strpos() ==> gjen nese nje tekst specifik ndodhet pergjat stringut.
Rezultati: True ose false.
<?php
$host = "Server Host clientx date:20.01.2023";
//emerFunksioni (arg1, arg2);
var_dump (strpos($host, 'e', 2));
?>
rezultati: 4 sepse rezultati nis nga indexi 2
offset ==> nga do nisi kerkimi.
___________________________________
str_replace() ==> perdoret per te zvendesuar nje fjal me nje fjal tjt.
<?php
$host = "Server Host clientx date:20.01.2023";
$host = str_replace('Host', 'Hosts', $host);
echo $host;
?>
mund te pranoj edhe me shume se nje replace ne nje kohe
<?php
$host = "Server Host clientx date:20.01.2023";
$host = str_replace(['Host','clientx'],['Hosts',''], $host);
echo $host;
?>
______________________
strtolower() ==> kthen karakteret ne shkronja te vogla.
strtoupper() ==> kthen karakteret ne shkronja te medha.
echo $host. '<br>' . strtolower($host) . '<br>' . strtoupper($host) . '<br>';
rezultati: Server Hosts date:20.01.2023
server hosts date:20.01.2023
SERVER HOSTS DATE:20.01.2023
__________
sintaksa e funksionit
emerFunksioni () {
}
ka dy lloje argumentesh te detyrushme dhe opsionale
_________________
<?php
$a= 5;
function emerFunksioni (){
$a = 1;
echo "Test" . '<br>';
return $a;
}
echo emerFunksioni() . '<br>';
echo $a;
?>
Rezultati: Test , 1 ,5.
____________________
nese nje argumenti i deklarohet nje vler fillestare quhet argument opsional
argumentat e detyrushem duhet te perdoren me sezben
argumentat opsional jo
________________
<!DOCTYPE html>
<html>
<body>
<?php
$a= 5;
$b = 7;
function emerFunksioni (string $a,int $b,bool $c = true) :int { ==> : int ne fund e detyrojn funksionin te kthej nje intiger.
return 1 ;
}
echo emerFunksioni("Test", $a, 6);
?>
</body>
</html>
_______________________________________________
---------------------------------------------------------------------------Funksionet Rekursive.------------------------------------------------------
Funksionet rekursive jan ato funksione qe therrasin vet veten deri ne momentin qe plotsohet kushti
<?php
$a = 5;
function faktorialRec($a) :int {
if ($a==1){
return 1 ;
}
return $a * faktorialRec($a - 1);
}
echo faktorialRec($a);
?>
Rezultati : 120 sepse 5*4*3*2*1 = 120
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