PHP nl_langinfo() function

Time and Calendar:

ABDAY_(1-7) - abbreviated name for each day of the week

DAY_(1-7) - the name representing each day of the week (DAY_1 = Sunday)

ABMON_(1-12) - abbreviated name for each month of the year

MON_(1-12) - Name representing each month of the year

AM_STR - a string representing the morning

PM_STR - a string representing afternoon

D_T_FMT - A format string representing a time and date that can be used with strftime()

D_FMT - A format string representing a date that can be used with strftime()

T_FMT - A format string representing a time that can be used with strftime()

T_FMT_AMPM - A format string usable with strftime() representing a time in 12-hour format with AM/PM

ERA - Century Change

ERA_YEAR - century conversion format expressed as year

ERA_D_T_FMT - century conversion format expressed as date and time (string usable in strftime())

ERA_D_FMT - century conversion format expressed as a date (string usable in strftime())

ERA_T_FMT - century conversion format expressed in time (string usable in strftime())

Currency category:

INT_CURR_SYMBOL - Currency symbol (example: USD)

CURRENCY_SYMBOL - Currency symbol (example: $)

CRNCYSTR - similar to CURRENCY_SYMBOL

MON_DECIMAL_POINT - Currency decimal point character

MON_THOUSANDS_SEP - currency thousands separator

POSITIVE_SIGN - positive character

NEGATIVE_SIGN - Negative character

MON_GROUPING - an array showing monetary numerical combinations (for example: 1 000 000)

INT_FRAC_DIGITS - International decimal places

FRAC_DIGITS - local common decimal places

P_CS_PRECEDES - True (1) if the currency symbol is displayed before a positive value, False (0) if it is displayed after the positive value

P_SEP_BY_SPACE - True (1) if there is a space between the currency symbol and the positive numeric value, False (0) otherwise

N_CS_PRECEDES - True (1) if the currency symbol is displayed before a negative value, False (0) if it is displayed after the negative value

N_SEP_BY_SPACE - True (1) if there is a space between the currency symbol and the negative value, False (0) otherwise

P_SIGN_POSN - Format settings, possible return values:

0 - Write the quantity and currency symbol in parentheses

1 - add a + sign before the quantity and currency sign

2 - add a + sign after the quantity and currency sign

3 - Add the + sign directly before the currency symbol

4 - Add the + sign directly after the currency symbol

N_SIGN_POSN - Formatting, possible return values:

0 - Write the quantity and currency symbol in parentheses

1 - Place a - sign before the quantity and currency symbol

2 - add - sign after quantity and currency symbol

3 - Add a - sign directly before the currency symbol

4 - Add a - sign directly after the currency symbol

Number categories:

DECIMAL_POINT - decimal point character

RADIXCHAR - similar to DECIMAL_POINT

THOUSANDS_SEP - thousands separator characters

THOUSEP - similar to THOUSANDS_SEP

GROUPING - an array showing combinations of numbers (for example: 1 000 000)

Communication category:

YESEXPR - Regex string matching 'yes' input

NOEXPR - Regex string matching 'no' input

YESSTR - the output string for 'yes'

NOSTR - output string for 'no'

Code set categories:

CODESET Returns a string with the name of the character encoding.