I-PHP 8.0, ulufaka njani olu lwimi ku-Ubuntu 20.04 | 18.04

Kwinqaku elilandelayo siza kujonga Singayifaka njani i-PHP 8.0 sisebenzisa Ubuntu 18.04 okanye i-20.04 ene-Apache. Olu lulwimi oludumileyo lophuhliso lwewebhu olwenziwe okokuqala ngo-1994 ngu URasmus Lerdorf, umdwelisi weenkqubo waseDanish-waseCanada. Lulwimi olusetyenziselwa ukuphuhlisa iiwebhusayithi ezinamandla neziphendulayo. Ngapha koko, amaqonga CMS Idume njengeWordPress, iDrum kunye neMagento isekwe kwi-PHP.

Iifayile ze-PHP ezenziweyo zinokuqhutywa kuzo zombini i-Gnu / Linux, macOS, Windows kunye nezinye iinkqubo ze-UnixNgethuba nje i-PHP ifakiwe. Kule migca ilandelayo siza kubona ukuba singayifaka njani i-PHP 8.0 kwi-Ubuntu 20.04.

Iimpawu ngokubanzi ze-PHP 8.0

Inguqulelo yamva nje ukuza kuthi ga kulo mhla we-PHP yile I-PHP 8.0 kwaye yakhutshwa ngo-Novemba 26, 2020. Kuyo unokufumana amanqaku amaninzi. I-PHP 8.0 luhlaziyo olukhulu kulwimi lwe-PHP oluqulathe amanqaku amatsha kunye nokwenza ngcono. Phakathi kwazo sinokufumana:

• Le nguqulo ichaza kuphela iiparameter ezifunekayo, tsiba ukhetho. Iimpikiswano zizimele ngokulandelelana kwaye zibhalwe ngokuzenzekelayo.
• Iimpawu Endaweni yezichaso kwi I-PHPDoc, singasebenzisa imethadatha eyakhiwe.
• Siza kuyidinga Ikhowudi encinci yokuchaza kunye nokuqalisa ipropathi.
• Sinokusebenzisa isibhengezo sohlobo lwemveli eya kuthi iqinisekiswe ngexesha lokuphunyezwa.
• Tshatisa intetho. Amagama amatsha omdlalo ayafana nokutshintsha kwaye unezi zinto zilandelayo; Umdlalo yintetho, oko kuthetha ukuba unokugcinwa njengezinto eziguquguqukayo okanye ubuyiselwe. Ikwenza uthelekiso olungqongqo.
• Umsebenzi weNullsafe. Endaweni yokujonga iimeko ezingenanto, Abasebenzisi banokusebenzisa umtya kunye nomqhubi omtsha we-nullsafe. Xa ukuvavanywa kwento kusilele, ukwenziwa kwetyathanga kuyarhoxiswa kwaye kuvavanywe njengelize.
• Ukuthelekisa okuhle phakathi kwemitya kunye namanani.
• Uninzi lwemisebenzi yangaphakathi ngoku ibonelela Impazamo ngaphandle kokuba iparameter ayiqinisekiswanga.

Ezi zezinye zeempawu ze-PHP 8.0. Banga Nxibelelana nazo zonke ngokweenkcukacha ukusuka kwi I-PHP.net.

Faka i-PHP 8.0 kwi-Ubuntu

Yongeza iPPA

I-PHP 7.4 luguqulelo olungagqibekanga kwindawo yokugcina izinto Ubuntu 20.04 ngexesha lokubhalwa. Ukuze ufake inguqulelo yamva nje ye-PHP kuya kufuneka sisebenzise i-Ondrej PPA yokugcina. Inezinguqulelo ezininzi kunye nezandiso ze-PHP.

Ngaphambi kokuqhubeka nofakelo kuya kufuneka sivule i-terminal (Ctrl + Alt + T) kunye hlaziya iiphakheji zenkqubo. Siza kufaka kwakhona ukuxhomekeka.

sudo apt update; sudo apt upgrade

sudo apt install ca-certificates apt-transport-https software-properties-common

Emva kofakelo lokuxhomekeka, sinako yongeza i I-Ondrej PPA. Kwisiphelo esinye, kuya kufuneka sisebenzise lo myalelo:

sudo add-apt-repository ppa:ondrej/php

Faka i-PHP 8.0 kwi-Apache

Emva kokudibanisa iPPA kwiqela lethu, kufanelekile ukuba yenzeke Ukuhlaziya iiphakheji ezifumaneka koovimba.

Ukuba usebenzisa i-Apache web server, ungaqhubeka nokufaka i-PHP 8.0 ngemodyuli ye-Apache. Ukwenza oku, kuya kufuneka uvule i-terminal (Ctrl + Alt + T) kwaye wenze lo myalelo:

sudo apt install php8.0 libapache2-mod-php8.0

Nje ukuba ukufakwa kugqityiwe, kuya kufuneka qala kwakhona iseva yewebhu Apache ukwenza imodyuli.

sudo systemctl restart apache2

Okwangoku, sinako qinisekisa uguqulelo olungagqibekanga lwe-PHP kwiseva:

php -v

Ukuba unomdla wokusebenzisa i-Apache web server nge I-PHP-FPM, sebenzisa lo mthetho ulandelayo ukuze ufake iipakethi eziyimfuneko:

sudo apt install php8.0-fpm libapache2-mod-fcgid

Ekubeni I-PHP-FPM ayinikwenziwa ngokungagqibekanga, kuya kufuneka siyenze ngale miyalelo ilandelayo:

sudo a2enmod proxy_fcgi setenvif

sudo a2enconf php8.0-fpm

Emva koko kuya kufuneka sibuyele ku qala kabusha iseva yewebhu ye-Apache ukuze utshintsho luqale ukusebenza:

sudo systemctl restart apache2

Faka i-PHP 8 yolwandiso

Izandiso ze-PHP ziilayibrari ezandisa ukusebenza kwe-PHP. Olu lwandiso lukhona njengeephakeji kwaye lunokufakwa ngolu hlobo lulandelayo:

sudo apt install php8.0-[nombre-de-extension]

Qinisekisa ufakelo

Ukuqinisekisa inguqulelo ye-PHP efakiweyo, ukusuka kwindawo yemizobo esinakho yenza ifayile ye-php kwi / var / www / html kubizwa info.php:

sudo vim /var/www/html/info.php

Ngaphakathi kwifayile, kuya kufuneka sikwenze oko Cola le migca ilandelayo kwaye ugcine ifayile.

<?php

phpinfo();

?>

Ekugqibeleni, Kwibhrawuza yethu esiyithandayo siza kubhala idilesi ye-IP yomncedisi kwi-URL kunye negama lefayile entsha:

http://ip-de-servidor/info.php

Xa ungena kule fayile incinci, ukuba yonke into ichanekile Kuya kufuneka sibone le skrini ilandelayo:

Ngale nto sinokuthi siqwalasele i-PHP 8.0 efakiweyo kwaye idityaniswe ne-Apache web server esebenza kwi-Ubuntu 20.04.