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

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

The metaphone key represents the English pronunciation of the string.

Themetaphone() function can be used in spell checkers.

Note: The metaphone() function creates the same key for words with similar pronunciation.

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 metaphone() function for two words with similar pronunciation:

<?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

The 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] - characters for negative values ​​
[int_frac_digits] - international decimal places
[frac_digits] - local decimal places
[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] - True (1) if the currency symbol is displayed before 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 sign 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 within parentheses
1 - Place - sign before quantity and currency sign
2 - Place quantity before quantity and the currency symbol, add - sign
3 - Add - sign directly before the currency symbol
4 - Add - sign directly after the 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)

Tip: To define local settings, see setlocale( ) function.

Tip: To see all available language codes, visit our Language Codes Reference Manual.

Syntax

localeconv()

Technical details

Example

Find local US number formatting information:

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

The above is the php metaphone() function and php localeconv() function example analysis introduced in this article. I hope it will be helpful to everyone!

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