<?php
require_once('fgw.class.php');
echo '<pre>';
highlight_string('
<?php
/*use a callback to filter and sort by number of occurrences ascending*/
print_r(wordsOccurrences(__DIR__,true,function($word){return strlen($word)>4?true:false;}));
?>');
print_r(wordsOccurrences(__DIR__,1,function($word){return strlen($word)>4?true:false;}));
highlight_string('
<?php
/*not use a callback to filter and sort alphabetically ascending*/
print_r(wordsOccurrences(__DIR__));
?>');
print_r(wordsOccurrences(__DIR__,-1));
highlight_string('
<?php
/*not use a callback to filter nor sort,just keep the appearance order*/
print_r(wordsOccurrences(__DIR__));
?>');
print_r(wordsOccurrences(__DIR__));
highlight_string('
<?php
/*count words in the current directory and in the current file using a callback to filter*/
echo countWordsInDir(__DIR__,function($word){return strlen($word)>2?true:false;}).\'<br>\';
$handle=fopen(__FILE__,\'r\');
echo countWordsInFile($handle,function($word){return strlen($word)<5?true:false;}).\'<br>\';
?>');
echo countWordsInDir(__DIR__,function($word){return strlen($word)>2?true:false;}).'<br>';
$handle=fopen(__FILE__,'r');
echo countWordsInFile($handle,function($word){return strlen($word)<5?true:false;}).'<br>';
highlight_string('
<?php
/*the two code below do the same thing yield a word from the current file resource while moving the pointer*/
rewind($handle);
foreach(yieldWordsFromFile($handle) as $word){
echo $word.\'<br>\';
}
echo ftell($handle).\'<br>\';
rewind($handle);
while($word=fgetword($handle)){
echo $word.\'<br>\';
}
?>');
rewind($handle);
foreach(yieldWordsFromFile($handle) as $word){
echo $word.'<br>';
}
echo ftell($handle).'<br>';
rewind($handle);
while($word=fgetword($handle)){
echo $word.'<br> ';
}
echo ftell($handle);
"don't do it man";
echo '</pre>';
?>
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