KwamfutocinFayil iri

Yadda za a rubuta zuwa ga php fayil

Idan kai ne kai-internalize aiki tare da php, yana da muhimmanci mu koyi yadda za a karanta data daga fayil kuma shigar da canje-canje zuwa gare shi. Rubuta a cikin php fayil aka gudanar domin raya yanar gizo da aikace-aikace, uwar garke-gefen data canje-canje da kuma kaddamar da waje shirye-shirye da kuma inclusions.

Yadda za a yi aiki tare da php fayiloli

Idan fayil tsawo da aka kayyade, yana nufin cewa shi ya ƙunshi wani code da aka rubuta a kan wannan shirye-shirye da harshen. Don ci gaba da canje-canje, za ka bukatar ka shigar a kan PC ne daya daga cikin shirin edita:

• PHP Gwani Edita.
• Dreamweaver.
• Eclipse PHP Development.
• PHPEdit.

Idan ka ƙirƙiri wani website, ya kamata ka sau da yawa amfani da m kayayyaki, wanda ake dace adana a matsayin shaci a wani daban-daban fayil. Yana da kyau a yi amfani da hada. Bayan shiga wannan aiki, dole ne ka yi wani shigarwa a cikin php sunan fayil, ko tsawo, dangane fayil, misali, hada da 1.php. Wannan zane yana goyan bayan mahara karanta hada da fayil, da kuma ƙarin alama ne a ci gaba da kisa da code a kan kuskure. Idan wani abu ke damun, da code zai ci gaba da gudu a kan wani sabon line.
Saboda haka, ka haɗa da lambar fayil. Wata hanya ne zuwa shigar bukatar. A bambanci ga hada da na sama, da fayil aka haɗa ta farko na shirin code, amma ba za ka iya koma zuwa gare shi ne kawai sau daya.

fayil Duba

Kafin ka yi wani shigarwa a cikin php fayil, dole ne ka tabbatar da cewa ya wanzu, sa'an nan kuma bude shi da kuma gudanar da wani zama dole tace. Za ka iya amfani da file_exists () aiki, idan ta tabbatar da kasancewar, editan za a koma GASKIYA amsa, in ba haka ba - KARYA.
Gaskiyar cewa akwai iya zama data shigarwa cikin wani php fayil, zaka iya sanar da sauran is_file () aiki. Shi ne mafi m fiye da file_exits, kuma mafi shirye-shirye don a fara yin amfani da shi is_file. Da zarar kun tabbatar da cewa akwai fayil, zaka iya fara aiki tare da shi.

Yin canji zuwa fayil

A farko kayan aiki da za ka iya amfani da su yi canje-canje ga fayil - fwrite (). Ta rubuta cewa da kirtani tare da wadannan ginin kalma:

• Int - hannu.
• Kirtani - m.

Akwai wani mai kama da wannan aiki - fputs (), wanda shi ne wani wanda aka ce masa. Da bambance-bambance tsakanin wadannan kayan ba, za a iya amfani da shi don zabar daya ko sauran. Ga dalibai fiye prevalent fwrite, da kuma aikatawa shirye-shirye sau da yawa amfani fputs.

Don yin wani shigarwa a cikin php rubutu fayil, dole ne ka ci gaba da daya muhimmanci yanayin - shi ya kamata a bude don bita. Wannan fayil dole ne a located a babban fayil tare da rubuta damar.

Don aiki farko da kokarin bude wani rubutu daftarin aiki a wani shirin, sa'an nan kuma yin canje-canje ta hanyar al'ada kayan aikin.

// Bude da rubutu fayil
$ F = fopen ( "text.txt", "w");
// Rubuta wani layin rubutu
fwrite ($ f, "Hello Good rana !!");
// Rufe rubutu fayil
fclose ($ f);

A wannan misali, text.txt - sunan da daftarin aiki. Zaka iya kiran shi daban: «Hello! Good rana »-! Example rubutu, shi zai iya zama quite sabani. All canje-canje ta atomatik a cikin wani bude fayil.

Lura cewa PHP - rubutun ne da wani janar manufa harshe. Ya baje amfani don ƙirƙirar Web aikace-aikace. Wannan shawarar da goyan bayan mafi yanar gizo hosting azurtawa. Yana da wani shugaban a cikin hanyar amfani don ƙirƙirar yanar. Yanzu da ka san yadda za a yi rikodin a cikin php fayil.

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