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<?php $array=array('Fieldname1:value;Filedname2:value;Fieldname3:value', 'Fieldname1:value;Filedname2:value;Fieldname3:value', 'Fieldname1:value;Filedname2:value;Fieldname3:value',); $arr = array(); foreach ($array as $line) { $str = explode(';', $line); foreach( $str as $strPair ) { list($key, $value) = explode(':', $strPair); $tmpArr[$key]= $value; } $arr[] = tmpArr; } var_dump($arr);

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