PHP Classes

File: example.php

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  Classes of Christian Vigh   PHP Associative Array Key Case Insensitive   example.php   Download  
File: example.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP Associative Array Key Case Insensitive
Store associative array with case insensitive keys
Author: By
Last change: Update of example.php
Date: 1 year ago
Size: 1,264 bytes
 

Contents

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<?php
    /***********************************************************************************************************

        The following example demonstrates the use of the AssociativeArray class.
        This example will throw an exception when trying to access undefined index 'ZZ'.

     ***********************************************************************************************************/
    require ( 'AssociativeArray.phpclass' ) ;

    if ( php_sapi_name ( ) != 'cli' )
        echo ( "<pre>" ) ;

    $array = new AssociativeArray ( [ 'A' => 'Value of A', 'B' => 'Value of B', 'D' => 'Value of D', 'C' => 'Value of C' ] ) ;

    echo "Getting value of array['A'] : " . $array [ 'A' ] . "\n" ;
    echo "Getting value of array['b'] : " . $array [ 'b' ] . "\n" ;

    echo "********** Unsorted array contents :\n" ;
    print_r ( $array -> ToArray ( ) ) ;

    echo "********** Sorted array contents :\n" ;
    $array -> ksort ( ) ;
    print_r ( $array -> ToArray ( ) ) ;


    if ( isset ( $array [ 'ZZ' ] ) )
        echo "Index 'ZZ' exists\n" ;
    else
        echo "Index 'ZZ' DOES NOT exist\n" ;

    // The following line of code will throw an exception, because index 'ZZ' is not defined
    //echo "Getting value of (inexisting) array['ZZ'] : " . $array [ 'ZZ' ] . "\n" ;