The IntlChar::ord() function is an inbuilt function in PHP which is used to return the Unicode code point value of the given character.
Syntax:
int IntlChar::ord( $character )
Parameters: This function accepts single parameter $character which is mendatory. This parameter is a Unicode character.
Return Value: It returns Unicode code point value as an integer.
Below programs illustrate the IntlChar::ord() Function in PHP:
Program 1:
<?php // PHP function to illustrate // the use of IntlChar::ord() // Input int codepoint value var_dump(IntlChar::ord( "4" )); echo "<br>" ; // Input character codepoint value var_dump(IntlChar::ord( "B" )); echo "<br>" ; // Input character codepoint value var_dump(IntlChar::ord( "b" )); echo "<br>" ; //Input int codepoint value var_dump(IntlChar::ord( "2018" )); echo "<br>" ; // Input character codepoint value var_dump(IntlChar::ord( "Geeks" )); echo "<br>" ; // Input symbole codepoint value var_dump(IntlChar::ord( "@" )); echo "<br>" ; // Input symbole codepoint value var_dump(IntlChar::ord( "*" )); echo "<br>" ; // Input space codepoint value var_dump(IntlChar::ord( " " )); echo "<br>" ; ?> |
Output:
int(52) int(66) int(98) NULL NULL int(64) int(42) int(32)
Program 2:
<?php // PHP function to illustrate the // use of IntlChar::ord() // Declare an array with // different codepoint value $arr = array ( "X" , "x" , "*" , "8" , "0" , " " , "&" , ")" , "99" , ); // For loop condition to check // each character through function foreach ( $arr as $val ) { // Check each element as code point data var_dump(IntlChar::ord( $val )); echo "<br>" ; } ?> |
Output:
int(88) int(120) int(42) int(56) int(48) int(32) int(38) int(41) NULL
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Reference: http://php.net/manual/en/intlchar.ord.php
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