PHP GD ya haɓaka image Hoton ba za a iya nunawa ba saboda yana dauke da kurakurai a Firefox - [International Consulting]
> PHP GD ya haɓaka image Hoton ba za a iya nunawa ba saboda yana dauke da kurakurai a Firefox
2018-06-28 2019-04-28 International Consulting Yanar gizo
PHP GD ya haɓaka image Hoton ba za a iya nunawa ba saboda yana dauke da kurakurai a Firefox : Kuskuren Hoton baza a iya nunawa ba saboda a ciki ya ƙunshi kurakurai akan Firefox
An riga an saita fitarwa a baya
Kuskuren kuskure daga tsarawar hoto
An yi amfani da nau'in siffar ba daidai ba
Ba a shigar da ɗakin hoton hoto ba
Abin da za a yi lokacin da hotunan hoto ko imagepng ba ya aiki
Sharhis (6)
A lokacin da samar da hoto tare da PHP, misali ƙara wani alamar ruwa zuwa uwar garken adana da aka adana, ta amfani da lambar ƙasa, ko kuma irin wannan tare da JPEG maimakon PNG, hoto bazai haifar da komai ba kuma jefa kuskure, a bayyane akan Firefox, amma ba a kan Chrome.
Irin wannan lambar, duk da aiki a kan wasu sabobin, na iya aiki a kan wasu, wani lokaci don dalilai mara kyau. A cikin akwati, ya yi aiki sosai a gida, amma ya samar da kuskure a ƙasa a kan uwar garken intanit, ba a iya nuna hoton ba saboda yana dauke da kurakurai.
Tambaya na iya fitowa daga dalilai da yawa, ga wasu daga cikinsu:
An riga an saita fitarwa a baya.
Kuskuren kuskure daga tsarawar hoto.
An yi amfani da nau'in siffar ba daidai ba.
Ba a shigar da ɗakin hoton hoto ba.
Ko da ba da gangan ba, yana iya kasancewa misali misali wasu rubutun da suka gabata sun ƙunshi sarari a ƙarshen - don kauce wa wannan kuskure, tabbatar da cewa, kamar yadda PHP ya bada shawarar, ba don rufe rubutun tare da maɓallin ƙafa na PHP ba?>
Bayan haka, kafin yin amfani da aikin kaiwa, yi amfani da code na gaba don tabbatar da duk wanda ya sa aka fara yin saiti
Har ila yau, wannan aikin don tabbatar da cewa babu wani kayan aiki da aka samar a gaban maɓallin kai da hoto
Wannan ya warware matsalar a cikin akwati, kuma an nuna hoton a sake nunawa.
PHP GD ya haɓaka image Hoton ba za a iya nunawa ba saboda yana dauke da kurakurai a Firefox : Dynamically generated image ta amfani da PHP
Idan akwai kuskuren da aka jefa a lokacin tsarawar hoto, tabbatar da an saita PHP don nuna duk wani irin kurakurai, da kuma bincika rajistan ayyukan, domin ya iya yin amfani da shi da kuma warware shi.
Abubuwan da ke biyowa za su sa PHP ta ba da rahoton duk kurakurai a cikin log:
Kuna iya gane cewa wasu kurakurai sun ruwaito, koda kuwa ba su bayyana a cikin html ba, saboda sabuntawar uwar garke.
Tabbatar da siffofin da kuke amfani da su daidai ne, misali ta amfani da wannan lambar don bambanta tsakanin png da jpeg.
Har ila yau, tabbatar da ainihin saƙo daidai ne bisa ga kayan aiki da ake amfani dashi, dangane da aikin tsara hotunan da aka yi amfani
Don tabbatar da ɗakin dakunan karatu. Don yin haka, gudanar da aikin phpinfo (); a cikin rubutun, kuma bincika kayan sarrafawa don darajar da ake danganta da PHP GD, ɗakin da aka yi amfani da shi ta hanyar ayyuka kamar imagepng ();
Idan akwai kunshe da ɓaɓɓuka, hanyar da za a magance shi ya dogara da tsarinka na gida, ta hanyar ƙara kunshin ta amfani da umarnin PEAR, ko amfani da mahaɗar yanar gizon da aka gina a cikin bayani don shigarwa.
PHP GD ya haɓaka image Hoton ba za a iya nunawa ba saboda yana dauke da kurakurai a Firefox : PHP GD kunshin cikakkun bayanai ta yin amfani da aikin phpinfo ()
A cikin NotePad ++, bude fayil ɗin PHP wanda ya kira aikin hotunan, da ajiye shi bayan ya shiga menu Tsarin> Sauya zuwa UTF-8 ba tare da BOM ba.
A cikin DreamWeaver, je zuwa Abubuwan Abubuwa> Rubutun> Rubutun / Ciki> kullun Ƙara Unicode Signature (BOM).
A yayin da PHP imagejpeg ko imagepng ba ta aiki ba, yana iya yiwuwa ne saboda gaskiyar cewa fayil ɗin PHP an sanya shi tare da BOM, wani Bill na kayan, sabili da haka ƙarin bayani an aika tare da hoton kafin bayanan hotunan.
Ana amfani da ayyukan PHP da image na PHP da ake amfani dashi don aika lambar hoto a cikin uwar garke.
PHP - imagepng ba aiki daidai ba
PHP - imagepng aiki
PHP - imagejpeg aiki
PHP GD ya haɓaka image Hoton ba za a iya nunawa ba saboda yana dauke da kurakurai a Firefox : Menene za a yi a lokacin da imagejpeg ko imagepng ba ya aiki?
PHP: Ƙara alamun ruwa zuwa hotuna ta amfani da tashar tashoshi na alpha - PHP.net
Debugging: yadda za a samu saƙonnin kuskure masu amfani a PHP? - stackoverflow.com
Bukatar PHP / Pear tsawo GD - linuxquestions.org
Hoton hoto ya nuna ta amfani da ayyukan PHP - www.wcifly.com
Koyon PHP, MySQL & JavaScript: Tare da jQuery, CSS & HTML5
PHP da MySQL don Dynamic Web Sites: Kayayyakin Nesa QuickPro Guide (5th Edition)
Modern PHP: Sabbin Ayyuka da Kyawawan Ayyuka
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