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rajvanshipradeep15/Closure function example

Created August 7, 2017 06:15
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Closure function example
<?php
// your code goes here
class Example {
private $search;
public function __construct ($search) {
$this->search = $search;
}
public function setSearch ($search) {
$this->search = $search;
}
public function getReplacer ($replacement) {
echo "\n";
echo "im inside getReplacer: ". $replacement;
return function ($text) use ($replacement) {
echo "\n";
echo "text: " . $text;
echo "\n";
return str_replace ($this->search, $replacement, $text);
};
}
}
$example = new Example ('hello');
$replacer = $example->getReplacer ('goodbye');
//print_r( $replacer );
echo "\n";
echo $replacer ('hello world'); // goodbye world
$example->setSearch ('world');
echo "\n";
echo $replacer ('hello world'); // hello goodbye
$replacer = $example->getReplacer ('pradeep');
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