PHP Function List

Sorry, but the function isnumeric is not in the online manual. Perhaps you misspelled it, or it is a relatively new function that hasn't made it into the online documentation yet. The following are the 20 functions which seem to be closest in spelling to isnumeric (really good matches are in bold). Perhaps you were looking for one of these:

is_numeric
isinterface
imagearc
cairohintmetrics
is_buffer
isuserdefined
bindec

isinternal
is_unicode
com_isenum
is_integer
ocinumcols
is_null
ibase_query

imap_num_recent
innamespace
ingres_num_rows
splenum
imagestring
imagick

If you want to search the entire PHP website for the string "isnumeric", then click here.

For a quick overview over all documented PHP functions, click here.