Analysis of php metaphone() function and php localeconv() function examples

php metaphone() function calculates the metaphone key of a string. This article introduces the basic usage and examples of the php metaphone() function to coders. Coders in need can refer to the methods and examples of this article.

Definition and Usage

metaphone() function calculates the metaphone key of a string. The

metaphone keys represent the English pronunciation of the string. The

metaphone() function can be used in spell checkers.

Note: The metaphone() function creates the same key for words that sound similar.

Note: The generated metaphone keys are of variable length.

Tip: metaphone() is more precise than the soundex() function because metaphone() understands the basic rules of English pronunciation

Grammar

metaphone(string,length)

Technical details

Examples

Example 1

Use the metaphone() function for two words that sound similar:

<?php
$str = "Assistance";
$str = "Assistants";
echo metaphone($str);
echo "<br>";
echo metaphone($str);
?>

Example 2

Use length parameter:

<?php
$str = "Assistance";
$str2 = "Assistants";
echo metaphone($str,5);
echo "<br>";
echo metaphone($str2,5);
?>

About php metaphone () function analysis will introduce you to this much.

The following is an introduction to the php localeconv() function example analysis. The specific details are as follows:

The php localeconv() function returns an array containing local number and currency format information. This article introduces coders to the usage and basic examples of the php localeconv() function. Coders who need it can refer to it.

Definition and usage

localeconv() function returns an array containing local number and currency format information. The

localeconv() function returns the following array elements:

[decimal_point] - decimal point character
[thousands_sep] - thousands separator
[int_curr_symbol] - currency symbol (e.g. : USD)
[currency_symbol] - currency symbol (for example: $)
[mon_decimal_point] - currency decimal point character
[mon_thousands_sep] - currency thousands separator
[positive_sign] - positive value character
[negative_sign] - negative character
[int_frac_digits] - international decimal place
[frac_digits] - local decimal place
[p_cs_precedes] - if the currency sign is displayed before a positive value True(1) if displayed after a positive value, False(0)
[p_sep_by_space] - True(1) if a space is included between the currency symbol and the positive 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] - If it is displayed before the currency symbol and the negative value If there is a space between them, it is True (1), otherwise it is False (0)
[p_sign_posn] - Formatting options:
0 - Write the quantity and currency symbol within parentheses
1 - In Add a + sign before the quantity and currency symbol
2 - Add a + sign after the quantity and currency symbol
3 - Add a + sign directly before the currency symbol
4 - Add it directly after the currency symbol + sign
[n_sign_posn] - Format options:
0 - Write quantity and currency sign in parentheses
1 - Place - sign before quantity and currency sign
2 - Place quantity before quantity Add - sign
3 after currency symbol - Add - sign
4 directly before currency symbol - Add - sign
directly after currency symbol [grouping] - Display an array of number combinations ( For example: 3 indicates 1 000 000)
[mon_grouping] - an array showing combinations of currency numbers (Example: 2 indicates 1 00 00 00)

localeconv()

<?php
setlocale(LC_ALL,"US");
$locale_info = localeconv();
print_r($locale_info);
?>