Exit konstruksiyasi

exit konstruksiyasi (yoki uning analogi die) PHP-skriptining bajarilishini darhol to'xtatadi. Ishlash to'xtatilishidan oldin chiqariladigan ixtiyoriy parametr - xabar yoki raqamli statusni qabul qilishi mumkin.

Sintaksis

phpexit;
// yoki
exit(message);

Misol

Skriptni oddiy tugatish:

php<?php
  echo 'This will be executed';
  exit;
  echo 'This will NOT be executed';
?>

Kod bajarish natijasi:

php'This will be executed'

Misol

Xabar chiqarish bilan tugatish:

php<?php
  exit('Script terminated');
?>

Kod bajarish natijasi:

php'Script terminated'

Misol

Shartli konstruksiyada ishlatish:

php<?php
  $res = [1, 2, 3];
  
  if (empty($res)) {
    exit('Array is empty');
  }
  
  print_r($res);
?>

Kod bajarish natijasi:

php[1, 2, 3]

Shuningdek qarang