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Note that strlen returns number of bytes, not characters.

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Dianne Skoll
2024-12-11 09:45:40 -05:00
parent 0ab93f2dea
commit 54f284c43f
1 changed files with 4 additions and 1 deletions
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5
man/remind.1.in
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@@ -3991,7 +3991,10 @@ output is not going to a TTY.
.TP .TP
.B strlen(s_str) .B strlen(s_str)
Returns the length of \fIstr\fR. If the length of \fIstr\fR is too large Returns the length of \fIstr\fR. If the length of \fIstr\fR is too large
to represent as an integer, emits a "Number too high" error. to represent as an integer, emits a "Number too high" error. Note that
\fBstrlen\fR returns the number of \fIbytes\fR in the string, not the
number of \fIcharacters\fR. These numbers are the same for ASCII strings,
but may be different for UTF-8 strings.
.TP .TP
.B substr(s_str, i_start [,i_end]) .B substr(s_str, i_start [,i_end])
Returns a \fBSTRING\fR consisting of all characters in \fIstr\fR from Returns a \fBSTRING\fR consisting of all characters in \fIstr\fR from