could not convert string to unicode phpとは 意味・読み方・使い方

a text file that contains only ASCII characters without special formatting

Dictionaries are not allowed.

to write with no spaces between characters

it was not possible to complete the computation in a single pass

relating to or expressed by a writing system that is not alphabetic

a field containing only binary characters

an analphabetic arrangement of letters

I cannot return the compressed file to its original form.

Inheritance may not ascend linearly

128 characters that make up the ASCII coding scheme

what can not be replaced―one's only article

to decipher obliterated characters

a cocoon from which thread cannot be obtained

a typeface in which characters have no serifs

I cannot do this kind of translation.

the ASCII character set is the most universal character coding set

in written Japanese, a symbol that means repeat the previous character

I cannot use double-byte characters.

characters that are written or printed in ink

I cannot say `zip wire'

Poetry can never be adequately rendered in another language.

like an unable phoenix in hot ashes

nonreturnable bottles cannot be exchanged for a deposit

she cannot conduct modern pieces

of a written work, the act of using blanks or symbols in place of things that cannot be mentioned expressly in print

All may be summed up in one word: Impossible

letters written in a blank space

if you forget your password, it can be changed and reissued

of Chinese characters, the character that is different from the standard, called variant character

I can only import GIF-files.