Yuav ua li cas mus qhib, Kho kom raug, thiab Hloov PHP Cov Ntaub Ntawv
Ib cov ntaub ntawv nrog rau .PHP cov ntaub ntawv ncua ntxiv yog ib qho Chaw Ua Ntaub Ntawv Code Code uas muaj Hypertext Preprocessor code. Lawv feem ntau siv los ua web page cov ntaub ntawv uas feem ntau tsim HTML los ntawm PHP cav khiav ntawm lub web server.
Cov ntsiab lus HTML uas yog qhov PHP engine tsim los ntawm cov cai yog qhov pom hauv qhov web browser. Vim tias qhov web server yog qhov twg qhov PHP code tseg, nkag tau ib nplooj PHP tsis pub koj nkag mus rau cov cai, tiam sis yuav qhia koj cov ntsiab lus HTML uas cov neeg rau zaub mov ua rau.
Ceeb toom: Qee cov ntaub ntawv PHP Source Code yuav siv cov ntaub ntawv sib txawv xws li .PHTML, PHP3, PHP4, PHP5, PHP7 los yog PHPS.
Yuav ua li cas qhib PHP ntaub ntawv
PHP cov ntaub ntawv yog cov ntawv luam cov ntaub ntawv , yog li koj tuaj yeem qhib ib qho nrog cov ntawv nyeem cov ntawv nyeem lossis qhov web browser. Notepad nyob rau hauv lub qhov rais yog ib qho piv txwv tab sis syntax highlighting yog li pab thaum coding hauv PHP uas muaj ntau nplooj siab PHP editor feem ntau dua.
Qee cov kev pabcuam tau hais nyob rau hauv peb Cov Ntawv Tshaj Lij Cov Ntawv Dawb Paub Cov Ntawv Teev Npe muaj xws li cov ntsiab lus highlighttax. Ntawm no yog qee yam lwm yam HTML editors: Adobe Dreamweaver, Kev Siv Dab Tsi Tsim Nyog Kev Tshawb Fawb, Zend Studio, phpDesigner, EditPlus thiab WeBuilder.
Txawm li cas los, thaum cov kev pab cuam yuav pub koj hloov los yog hloov cov ntaub ntawv PHP, lawv tsis pub koj tau khiav ib qho PHP server. Rau li ntawd, koj xav tau ib yam dab tsi zoo li Apache Web Server. Saib phau ntawv txhim kho thiab Txhim Kho hauv PHP.net yog tias koj xav tau kev pab.
Lus Cim: Qee cov ntaub ntawv .PHP tej zaum yuav yog cov ntaub ntawv tawm los yog cov duab uas tau teev tseg nrog .PHP cov ntaub ntawv ntxiv. Nyob rau hauv cov ntaub ntawv, cia li rename daim ntawv extension rau ib sab thiab ces nws yuav tsum qhib thwj rau hauv qhov kev pab cuam uas qhia tias cov ntaub ntawv hom, xws li ib tug video neeg uas ua ntawv yog tias koj ua haujlwm nrog ib daim MP4 .
Yuav siv cov ntaub ntawv PHP hloov li cas
Saib cov ntaub ntawv ntawm jason_encode nyob rau hauv PHP.net kom paub hloov hloov PHP arrays rau hauv Javascript code hauv JSON hom (JavaScript Object Tsab Ntawv). Qhov no tsuas yog muaj nyob hauv PHP 5.2 thiab mus txog.
Los tsim cov PDFs ntawm PHP, saib FPDF lossis dompdf.
Koj tuaj yeem hloov tsis tau cov ntaub ntawv PHP rau cov ntawv tsis muaj ntawv nyeem xws li MP4 los yog JPG . Yog hais tias koj muaj ntaub ntawv nrog rau .PHP cov ntaub ntawv ntxiv uas koj paub tias yuav tsum tau downloaded hauv ib hom ntawv xws li ib qho ntawm cov, cia li rename cov ntaub ntawv extension ntawm .PHP rau .PPP (los yog hom twg nws yuav tsum tau).
Lus Ceeb Toom: Renaming cov ntaub ntawv zoo li qhov no tsis yog ua tiag tiag tiag hloov cov ntaub ntawv hloov tiam sis nws tsuas yog tso cai rau txoj kev pab qhib cov ntaub ntawv. Kev hloov tiag tiag coj qhov chaw xws li hauv cov ntaub ntawv tawm tswv yim los sis qhov kev zov me nyuam Kev Khwv Los sis Cov Ntawv Teev Tseg tawm.
Yuav ua li cas kom PHP ua hauj lwm nrog HTML
PHP code embedded nyob rau hauv ib cov ntaub ntawv HTML yog to taub li PHP thiab tsis HTML thaum nws yog enclosed hauv cov cim npe tsis muaj cov HTML tag:
Mus txuas rau PHP ntawv ntawm hauv cov ntaub ntawv HTML, sau cov cai nram qab no rau hauv cov ntaub ntawv HTML, qhov twg footer.php yog lub npe ntawm koj tus kheej cov ntaub ntawv:
Koj muaj peev xwm qee zaum pom tias qhov Web page siv PHP los saib nws qhov URL , xws li thaum lub vas sab PHP ntawv hu ua index.php . Hauv qhov ua piv txwv, nws yuav zoo li http://www.examplesite.com/index.php .
Xav paub ntau ntxiv txog PHP
PHP tau raug xa tawm mus rau txhua qhov kev khiav hauj lwm thiab txhua yam siv dawb. Daim ntawv xeem PHP yog PHP.net. Muaj cov ntaub ntawv tseem ceeb uas ua hauj lwm raws li hauv online PHP phau ntawv yog tias koj xav tau kev pab ntau dua txog qhov koj tuaj yeem ua nrog PHP lossis nws ua haujlwm li cas. Ib qho chaw zoo yog W3Schools.
Tus thawj version of PHP tau tso tawm rau xyoo 1995 thiab hu ua Tus Khoos Tshua Khoom Siv Hauv Tsev (cov cuab yeej PHP). Cov kev hloov tau ua txhua xyoo nrog version 7.1 uas tau tso tawm rau lub Kaum Ob Hlis xyoo 2016.
Kev pabcuam neeg ua haujlwm ntawm kev ua haujlwm yog siv PHP heev tshaj plaws. Raws li tau piav saum toj no, qhov no ua haujlwm nrog PHP parser, web server thiab web browser, qhov twg qhov browser nkag mus rau ib qho kev sib txuas lus ntawm cov neeg siv Internet uas yog siv qhov browser los saib xyuas qhov browser tau ua.
Ib qho yog qhov kev ua cov kab-command script uas tsis siv tus browser lossis neeg rau zaub mov. Cov hom kev siv PHP no pab tau rau cov haujlwm ua haujlwm.
PHPS cov ntaub ntawv yog cov ntaub ntawv tseem ceeb ntawm cov syntax. Qee tus PHP servers tau teeb tsa los ua kom pom cov syntax ntawm cov ntaub ntawv uas siv cov ntaub ntawv ntxiv no. Qhov no yuav tsum tau enabled los ntawm kev siv txoj kab httpd.conf. Koj tuaj yeem nyeem ntxiv txog cov ntaub ntawv tseem ceeb ntawm no.