A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_URI::$config is deprecated

Filename: core/URI.php

Line Number: 101

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Router::$uri is deprecated

Filename: core/Router.php

Line Number: 127

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$benchmark is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$hooks is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$config is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$log is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$utf8 is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$uri is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$exceptions is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$router is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$output is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$security is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$input is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$lang is deprecated

Filename: core/Controller.php

Line Number: 75

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$load is deprecated

Filename: core/Controller.php

Line Number: 78

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$db is deprecated

Filename: core/Loader.php

Line Number: 390

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_DB_mysqli_driver::$autoinit is deprecated

Filename: database/DB_driver.php

Line Number: 371

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 113

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 280

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 145

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 223

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 303

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 344

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$session is deprecated

Filename: core/Loader.php

Line Number: 1290

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$pagination is deprecated

Filename: core/Loader.php

Line Number: 1290

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$email is deprecated

Filename: core/Loader.php

Line Number: 1290

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$ders_model is deprecated

Filename: core/Loader.php

Line Number: 353

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$bilgi_model is deprecated

Filename: core/Loader.php

Line Number: 353

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$data is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$benchmark is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$hooks is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$config is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$log is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$utf8 is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$uri is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$exceptions is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$router is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$output is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$security is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$input is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$lang is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$load is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$db is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$session is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$pagination is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$email is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$ders_model is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$bilgi_model is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$makale_model is deprecated

Filename: core/Loader.php

Line Number: 353

A PHP Error was encountered

Severity: 8192

Message: setcookie(): Passing null to parameter #7 ($httponly) of type bool is deprecated

Filename: core/Input.php

Line Number: 410

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property index::$yorum_model is deprecated

Filename: core/Loader.php

Line Number: 353

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$makale_model is deprecated

Filename: core/Loader.php

Line Number: 925

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$yorum_model is deprecated

Filename: core/Loader.php

Line Number: 925

trim() ltrim() ve rtrim() Fonksiyonları Kullanımı
Öneri ve Hata Raporu



Günün Sözü İnsan kafasında ne kurarsa, onu yaşar.

kategori PHP
oylama 3/5 yorum 1 yorum yazar Hakan Taşan tarih 01 Kasım 2013

trim() fonksiyonu stringin başındaki ve sonundaki boşlukları veya silinmesini istediğiniz karakterleri siler. Genellikle kullanıcının üye olurken, bilgilerinin başına veya sonuna yanlışlıkla eklenen boşluk karakterini temizlemek amacıyla kullanılır. Yalnız bilinenin aksine trim() fonksiyonu sadece boşluk karakterinin silinmesi için kullanılmaz, stringin başındaki ve sonundaki istediğiniz karakterleri silmek için de kullanabilirsiniz. ltrim() fonksiyonu (Left = Sol, left trim = ltrim) stringin başındaki boşluğu siler, rtrim() (Right = Sağ, right trim = rtrim) fonksiyonu ise stringin sonundaki boşluğu siler. Bütün fonksiyonların 2 parametreli ve 1 parametreli kullanımları vardır.

Syntax

trim(string)
trim(string,charlist)

ltrim(string)
ltrim(string,charlist)

rtrim(string)
rtrim(string,charlist)

 

string: Herhangi bir string olabilir.

charlist: Silinmesini istediğiniz karakterler.

Not: trim(string), ltrim(string) vertrim(string) kullanımında sadece aşağıdaki karakterler silinir.

  • " ", boşluk.
  • "\t", sekme (tab).
  • "\n", satırsonu.
  • "\r", satırbaşı.
  • "\0", NULL değer.
  • "\x0B", dikey sekme |.

 

Örnek 1)

<?php
    $cumle = "   Zamazingo   ";
    echo trim($cumle);
    // Çıktı: "Zamazingo"
?>

 

Örnek 2)

<?php
    $cumle = "  \t  Zamazingo \n\r";
    echo trim($cumle);
    // Çıktı: "Zamazingo"
?>

 

Örnek 3)

<?php
    $cumle = "Karakter örneği!";
    echo trim($cumle, "Kaeğö!");
    // Çıktı: "rakter örneği"
?>

 

Örnek 4)

<?php
    $cumle = "   Karakter örneği! \n ";
    echo ltrim($cumle, "!") . "<br>";
    // Çıktı: "Karakter örneği! "
?>

 

Örnek 5)

<?php
    $cumle = "  Karakter örneği!  \n  ";
    echo rtrim($cumle) . "<br>";
    // Çıktı: "  Karakter örneği!"
?>

 

 

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yorum

Cihan

10 Mart 2016 20:21


trim e bakarken siteniz de ana sayfa dan Localhost üzerinde .htaccess Dosyasını IIS web.config Dosyasına Çevirmek (.htaccess Dosyasını IIS de Çalıştırmak) başlık makalenizi de okudum. iki de çok yararlı oldu. Teşekkür ederim