Php , yasadışı Kodlama Hatası :
Böyle bir sorunla karşılaşırsanız bu hatanın ingilizce karşılığı şöyledir”PHP Warning: PHP Startup: Illegal encoding ignored: ” in Unknown on line 0“.

php.ini dosyasında, aşağıdaki bölümü bulup değiştirmeli..

[exif]
; Exif UNICODE user comments are handled as UCS-2BE/UCS-2LE and JIS as JIS. 
; With mbstring support this will automatically be converted into the encoding
; given by corresponding encode setting. When empty mbstring.internal_encoding 
; is used. For the decode settings you can distinguish between motorola and 
; intel byte order. A decode setting cannot be empty.
exif.encode_unicode = 
exif.decode_unicode_motorola = 
exif.decode_unicode_intel = 
exif.encode_jis = 
exif.decode_jis_motorola = 
exif.decode_jis_intel =

Değiştir(replace)

[exif]
; Exif UNICODE user comments are handled as UCS-2BE/UCS-2LE and JIS as JIS. 
; With mbstring support this will automatically be converted into the encoding
; given by corresponding encode setting. When empty mbstring.internal_encoding 
; is used. For the decode settings you can distinguish between motorola and 
; intel byte order. A decode setting cannot be empty.
exif.encode_unicode = "UTF-8"
exif.decode_unicode_motorola = "UTF-8"
exif.decode_unicode_intel = "UTF-8"
exif.encode_jis = "UTF-8"
exif.decode_jis_motorola = "UTF-8"
exif.decode_jis_intel = "UTF-8"