Uchujaji wa Safu Kupitia Semi za Kawaida katika PHP
Imetolewa safu ya masharti:
<?php
$array = ['apple', 'banana', 'cherry', 'date', 'fig'];
?>
Chuja safu, ukiacha tu vipengele vinavyoanza na herufi 'b'.
Imetolewa safu ya masharti:
<?php
$arr = ['error404', 'success', 'warning', 'info', 'error500'];
?>
Chuja safu, ukiacha tu masharti yaliyo na neno 'error'.
Imetolewa safu ya masharti:
<?php
$arr = ['123', '45.6', '78', '9.0', 'text'];
?>
Chuja safu, ukiacha tu masharti yanayowakilisha namba kamili.
Imetolewa safu ya masharti:
<?php
$arr = [
'user1@example.com',
'invalid',
'user2@test.org',
'not-email'
];
?>
Chuja safu, ukiacha tu anwani za barua pepe halali.
