iMMan Posted November 12, 2014 Share Posted November 12, 2014 ANYONE WHO CAN HELP ME WITH MY LOOP? THIS IS THE CODE THANKS IN ADVANCE. <?php$testTwo = 'bakit ayaw po gumana paulit ulit bakit';$testOne = 'bakit paulit ulit bakit ulit';$tTwo = explode(' ', $testTwo);$tOne = explode(' ', $testOne); echo"SIMILARITIES:</br>";foreach($tOne as $first) {foreach($tTwo as $second) {if($second == $first) {echo $second.' ';} } echo"</br>"; } ?> THIS IS THE OUTPUT SIMILARITIES:bakit bakit paulit ulit bakit bakit ulit THIS IS MY EXPECTING OUTPUT.bakitpaulitulitbakit ulit lang THANKS GODBLESS Quote Link to comment https://forums.phpfreaks.com/topic/292423-i-cant-fix-it-help-looping-tia/ Share on other sites More sharing options...
Barand Posted November 12, 2014 Share Posted November 12, 2014 1. Don't shout. 2. Use code tags when posting code or use the <> button 3. Try using array_intersect() Quote Link to comment https://forums.phpfreaks.com/topic/292423-i-cant-fix-it-help-looping-tia/#findComment-1496392 Share on other sites More sharing options...
Twysted Posted November 12, 2014 Share Posted November 12, 2014 ANYONE WHO CAN HELP ME WITH MY LOOP? THIS IS THE CODE THANKS IN ADVANCE. <?php $testTwo = 'bakit ayaw po gumana paulit ulit bakit'; $testOne = 'bakit paulit ulit bakit ulit'; $tTwo = explode(' ', $testTwo); $tOne = explode(' ', $testOne); echo"SIMILARITIES:</br>"; foreach($tOne as $first) { foreach($tTwo as $second) { if($second == $first) { echo $second.' '; } } echo"</br>"; } ?> THIS IS THE OUTPUT SIMILARITIES: bakit bakit paulit ulit bakit bakit ulit THIS IS MY EXPECTING OUTPUT. bakit paulit ulit bakit ulit lang THANKS GODBLESS compare.php <?php /** * * Class \webdof\Text\diff\Compare * * Compares two texts, finds the diffrences and patches back to * the original version using a minimal ammount of data. * * Version: 4.0.0 * * @Author: Till Wehowski, http://www.webfan.de * @Author: php Community, http://php.net * @License: Do What The Fuck You Want To Public License * * */ namespace webdof\Text\diff; /** * Example: $text_1 = 'Dies ist ein Test uber Hackfleisch.<br />Dies ist ein Text uber Hackfleisch.'; $text_2 = "Dies ist Text uber Kackfleisch.<br />Dies ist Test uber Kackfleisch."; $newversion = $text_2; $comp = new \webdof\Text\diff\Compare(); $diff = $comp->calcdiffer($text_1, $text_2); echo $text_1.'<br />'; echo $text_2.'<br />'; echo '<pre>'.print_r($diff, true).'</pre>'; $back = ''; foreach( $diff as $step => $d) { if($d[0] === '=' || $d[0] === '-')$back.= $d[1]; } echo 'Patching:<br />'; echo $back.'<br />'; echo '<br />'; echo 'Patching Rüwärts nur mit Änderungen und strlen(equals):<br />'; $diff = $comp->minimize( $diff ); $oldversion = $comp->patch( $text_2, $diff ); echo '<pre>'.print_r($diff, true).'</pre>'; echo $oldversion.'<br />'; echo '<br /><br />Test 2<br />'; $text_1 = 'An einem Sommertag fuhr ich mit dem Fahrrad über die Straße nach Hause.'; $text_2 = 'An einem schönen Sommertag ging ich mit dem Auto über die Straße spazieren.'; echo $text_1.'<br />'; echo $text_2.'<br />'; $comp = new \webdof\Text\diff\Compare(); $diff = $comp->calcdiffer($text_1, $text_2); $diff = $comp->minimize( $diff ); $oldversion = $comp->patch( $text_2, $diff ); echo $oldversion.'<br />'; * */ class Compare { const ADD = 0; // = '+'; const DEL = 1; // = '-'; const EQUAL = 2; // = '='; protected $data = array( 'old' => NULL, 'version' => array( 'new' => NULL, 'diff' => NULL, ), ); function __construct($old = NULL, $new = NULL) { if(is_string($old) && is_string($new))return $this->diff($old, $new); } public function data($data = NULL) { if(is_array($data) && (isset($data['old']) || isset($data['version'])))$this->data = $data; return $this->data; } public function diff($old, $new, $returns = 'version'){ $this->data = array( 'old' => $old, 'version' => array( 'new' => $new, 'diff' => $this->minimize( $this->calcdiffer($old, $new) ), ), ); switch($returns){ case 'version' : $result = $this->data['version']; break; case 'minimized' : case 'diff' : $result = $this->data['version']['diff']; break; case 'all' : case 'max' : $this->data['sha1'] = array( 'old' => sha1($old), 'new' => sha1($new), ); $this->data['strlen'] = array( 'old' => strlen($old), 'new' => strlen($new), ); $result = $this->data; break; case 'data' : default : $result = $this->data; break; } return $result; } /* * Alias for patch * */ public function rollback($newversion, $diff) { return $this->patch($newversion, $diff); } public function patch($newversion, $diff) { $back = array_reverse($diff); $str = ''; $r = strrev($newversion); $offset = 0; foreach($back as $step => $d) { if($d[0] === self::DEL)$d[1] = strrev($d[1]); if($d[0] === self::EQUAL)$str.= substr($r, $offset, $d[2] ); if($d[0] === self::DEL)$str.= $d[1]; if($d[0] === self::ADD || $d[0] === self::EQUAL)$offset += $d[2]; } $oldversion = strrev($str); return $oldversion; } /* * * minimize * compress the diff data, we only need the the added and equal strings position and length * and the value of the deleted strings * */ public function minimize($diff) { foreach($diff as $step => $d) { if($diff[$step][0] !== self::DEL)$diff[$step][1] = NULL; } return $diff; } /* * Returns the differences of $a and $b */ public function calcdiffer($a, $b) { $alen = strlen($a); $blen = strlen($b); $aptr = 0; $bptr = 0; $ops = array(); while($aptr < $alen && $bptr < $blen) { $matchlen = $this->matchlen(substr($a, $aptr), substr($b, $bptr)); if($matchlen) { $str = substr($a, $aptr, $matchlen); $ops[] = array(self::EQUAL, $str, strlen($str) ); $aptr += $matchlen; $bptr += $matchlen; continue; } /* Difference found */ $bestlen=0; $bestpos=array(0,0); for($atmp = $aptr; $atmp < $alen; $atmp++) { for($btmp = $bptr; $btmp < $blen; $btmp++) { $matchlen = $this->matchlen(substr($a, $atmp), substr($b, $btmp)); if($matchlen>$bestlen) { $bestlen=$matchlen; $bestpos=array($atmp,$btmp); } if($matchlen >= $blen-$btmp)break; } } if(!$bestlen)break; $adifflen = $bestpos[0] - $aptr; $bdifflen = $bestpos[1] - $bptr; if($adifflen) { $str = substr($a, $aptr, $adifflen); $ops[] = array(self::DEL, $str, strlen($str) ); $aptr += $adifflen; } if($bdifflen) { $str = substr($b, $bptr, $bdifflen); $ops[] = array(self::ADD, $str, strlen($str) ); $bptr += $bdifflen; } $str = substr($a, $aptr, $bestlen); $ops[] = array(self::EQUAL, $str, strlen($str) ); $aptr += $bestlen; $bptr += $bestlen; } if($aptr < $alen) { /* b has too much stuff */ $str = substr($a, $aptr); $ops[] = array(self::DEL, $str, strlen($str) ); } if($bptr < $blen) { /* a has too little stuff */ $str = substr($b, $bptr); $ops[] = array(self::ADD, $str, strlen($str) ); } return $ops; } protected function matchlen(&$a, &$b) { $c=0; $alen = strlen($a); $blen = strlen($b); $d = min($alen, $blen); while($a[$c] == $b[$c] && $c < $d) $c++; return $c; } } //eof example.php <?php $text_1 = 'Dies ist ein Test uber Hackfleisch.<br />Dies ist ein Text uber Hackfleisch.'; $text_2 = "Dies ist Text uber Kackfleisch.<br />Dies ist Test uber Kackfleisch."; $newversion = $text_2; $comp = new \webdof\Text\diff\Compare(); $diff = $comp->calcdiffer($text_1, $text_2); $html.= $text_1.'<br />'; $html.= '<hr noshade>'; $html.= $text_2.'<br />'; $html.= '<pre>'.print_r($diff, true).'</pre>'; $back = ''; foreach( $diff as $step => $d) { if($d[0] === '=' || $d[0] === '-')$back.= $d[1]; } $html.= 'Patching:<br />'; $html.= $back.'<br />'; $html.= '<br />'; $html.= 'Patching Rüwärts nur mit Änderungen und strlen(equals):<br />'; $diff = $comp->minimize( $diff ); $oldversion = $comp->patch( $text_2, $diff ); $html.= '<pre>'.print_r($diff, true).'</pre>'; $html.= $oldversion.'<br />'; $html.= '<br /><br />Test 2<br />'; $text_1 = 'An einem Sommertag fuhr ich mit dem Fahrrad über die Straße nach Hause.'; $text_2 = 'An einem schönen Sommertag ging ich mit dem Auto über die Straße spazieren.'; $html.= $text_1.'<br />'; $html.= $text_2.'<br />'; $comp = new \webdof\Text\diff\Compare(); $diff = $comp->calcdiffer($text_1, $text_2); $diff = $comp->minimize( $diff ); $oldversion = $comp->patch( $text_2, $diff ); $html.= $oldversion .'<br />'; echo $html; ?> include compare.php in example.php and this solution should fix it for you. Quote Link to comment https://forums.phpfreaks.com/topic/292423-i-cant-fix-it-help-looping-tia/#findComment-1496438 Share on other sites More sharing options...
Barand Posted November 12, 2014 Share Posted November 12, 2014 With array_intersect() $testTwo = 'bakit ayaw po gumana paulit ulit bakit'; $testOne = 'bakit paulit ulit bakit ulit'; $arr1 = explode(' ', $testTwo); $arr2 = explode(' ', $testOne); $similarities = array_intersect($arr2,$arr1); foreach ($similarities as $s ) echo "$s<br>"; Gives bakit paulit ulit bakit ulit But no way could I get it to output "lang" in the list. Quote Link to comment https://forums.phpfreaks.com/topic/292423-i-cant-fix-it-help-looping-tia/#findComment-1496441 Share on other sites More sharing options...
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