lab 11 - PHP Online
Form of PHP Sandbox
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Result of php executing
Full code of lab 11.php
- <?php
- echo ("lab 11" ) ;
- echo '<br/>';
- echo ("number 1") ;
- echo '<br/>';
- echo mb_strtoupper('Привет, мир!', "UTF-8");
- echo '<br/>';
- echo ("number 2") ;
- echo '<br/>';
- echo strtolower('PHP');
- echo '<br/>';
- echo ("number 3") ;
- echo '<br/>';
- echo ucfirst("london");
- echo '<br/>';
- echo ("number 4") ;
- echo '<br/>';
- echo ucfirst(strtolower('LONDON'));
- echo '<br/>';
- echo ("number 5") ;
- echo '<br/>';
- $str="london is the capital of great britain";
- $arr = explode(' ', $str);
- foreach ($arr as $key => $value) {
- $arr[$key]=ucfirst($arr[$key]);
- echo $arr[$key]." ";
- }
- echo '<br/>';
- echo ("number 6") ;
- echo '<br/>';
- echo strlen('я учу PHP!');
- echo '<br/>';
- echo ("number 7") ;
- echo '<br/>';
- echo mb_substr('я учу PHP!', 2, 3, "UTF-8");
- echo '<br/>';
- echo mb_substr('я учу PHP!', 5, 4, "UTF-8");
- echo '<br/>';
- echo ("number 8") ;
- echo '<br/>';
- $str="jujfckffkkuyukfyfkuyfku";
- $n=8;
- if ((strlen($str)) > $n){
- $result= mb_substr($str, 0, $n, "UTF-8")."...";
- echo $result;
- echo '<br/>';
- } else{
- $result= $str;
- echo $result;
- echo '<br/>';
- }
- echo ("number 9") ;
- echo '<br/>';
- $password="jujfck";
- if ((strlen($password)) > 5){
- if ((strlen($password)) <10){
- echo ("normal password") ;
- } else {echo ("change password");}
- } else {echo ("change password");}
- echo '<br/>';
- echo ("number 10") ;
- echo '<br/>';
- $str="12345678";
- $n=strlen($str);
- while ($n > 0){
- echo mb_substr($str, 0, $n, "UTF-8");
- echo '<br/>';
- $n--;
- }
- echo '<br/>';
- echo ("number 11") ;
- echo '<br/>';
- $str = 'Я-учу-PHP!';
- echo str_replace("-","!",$str);
- echo '<br/>';
- echo ("number 12") ;
- echo '<br/>';
- $str = '31.12.2013';
- echo str_replace(".","-",$str);
- echo '<br/>';
- echo ("number 13") ;
- echo '<br/>';
- $str = ' :), :(, ^-^';
- echo str_replace([":)",":(","^-^"],['<img src="https://img2.freepng.ru/20181219/abx/kisspng-smiley-clip-art-emoticon-thumb-signal-portable-net-smiley-face-with-thumbs-up-svg-library-techflour-5c1aa81abc4132.3267323015452508427711.jpg">','<img src="https://w7.pngwing.com/pngs/468/788/png-transparent-smiley-emoticon-frown-sad-emoji-miscellaneous-face-smiley.png">','<img src="https://img2.freepng.ru/20180622/ca/kisspng-emoticon-smiley-facial-redness-emoji-clip-art-deezer-5b2c7a26ed92c5.6222970115296415109731.jpg">'],$str);
- echo '<br/>';
- echo ("number 14") ;
- echo '<br/>';
- $str ='ааа помогите кто-нибудь, меня тошнит от пхп';
- function translit($s) {
- $s = (string) $s; // преобразуем в строковое значение
- $s = strip_tags($s); // убираем HTML-теги
- $s = str_replace(array("\n", "\r"), " ", $s); // убираем перевод каретки
- $s = preg_replace("/\s+/", ' ', $s); // удаляем повторяющие пробелы
- $s = trim($s); // убираем пробелы в начале и конце строки
- $s = function_exists('mb_strtolower') ? mb_strtolower($s) : strtolower($s); // переводим строку в нижний регистр (иногда надо задать локаль)
- $s = strtr($s, array('а'=>'a','б'=>'b','в'=>'v','г'=>'g','д'=>'d','е'=>'e','ё'=>'e','ж'=>'j','з'=>'z','и'=>'i','й'=>'y','к'=>'k','л'=>'l','м'=>'m','н'=>'n','о'=>'o','п'=>'p','р'=>'r','с'=>'s','т'=>'t','у'=>'u','ф'=>'f','х'=>'h','ц'=>'c','ч'=>'ch','ш'=>'sh','щ'=>'shch','ы'=>'y','э'=>'e','ю'=>'yu','я'=>'ya','ъ'=>'','ь'=>''));
- return $s; // возвращаем результат
- }
- $translit = translit($str);
- echo $translit;
- echo '<br/>';
- echo ("number 15") ;
- echo '<br/>';
- $str = 'Я учу PHP!';
- $arr = explode(' ', $str);
- print_r($arr);
- echo '<br/>';
- echo ("number 16") ;
- echo '<br/>';
- $arr = array('html', 'css', 'php', 'js');
- echo implode(", ",$arr);
- echo '<br/>';
- echo ("number 17") ;
- echo '<br/>';
- $date='2013-12-31';
- $arr = explode('-', $date);
- echo $arr[2].'.'.$arr[1].'.'.$arr[0];
- echo '<br/>';
- echo ("number 18") ;
- echo '<br/>';
- $date='31.12.2013';
- $arr = explode('.', $date);
- echo $arr[2].'-'.$arr[1].'-'.$arr[0];
- echo '<br/>';
- echo ("number 19") ;
- echo '<br/>';
- $str=' php ';
- echo trim($str);
- echo '<br/>';
- echo ltrim($str);
- echo '<br/>';
- echo rtrim($str);
- echo '<br/>';
- echo ("number 20") ;
- echo '<br/>';
- $str= 'html, <b>php</b>, js';
- echo strip_tags($str);
- echo '<br/>';
- echo ("number 21") ;
- echo '<br/>';
- $str= 'html, <b>php</b>, js';
- echo htmlspecialchars($str);
- echo '<br/>';
- echo ("number 22") ;
- echo '<br/>';
- echo ord('a').", ".ord('b').", ".ord('c').", ".ord(' ');
- echo '<br/>';
- echo ("number 23") ;
- echo '<br/>';
- echo ord('A')." - ".ord('Z').", ".ord('a')." - ".ord('z');
- echo '<br/>';
- echo ("number 24") ;
- echo '<br/>';
- echo chr(33);
- echo '<br/>';
- echo ("number 25") ;
- echo '<br/>';
- echo chr(rand(ord('A'), ord('Z')));
- echo '<br/>';
- echo ("number 26") ;
- echo '<br/>';
- $str="";
- $len=9;
- $i=0;
- while ($i <= $len){
- $str=$str.chr(rand(ord('a'), ord('z')));
- $i++;
- }
- echo $str;
- echo '<br/>';
- echo ("number 27") ;
- echo '<br/>';
- $text= 'Мама мыла раму';
- echo substr_count($text, 'а');
- echo '<br/>';
- echo substr_count($text, 'м');
- echo '<br/>';
- echo ("number 28") ;
- echo '<br/>';
- $str= 'help me i hate php i love deplphi and core javascript';
- echo 'symbols = '.strlen($str);
- echo '<br/>';
- echo 'words = '.str_word_count($str);
- echo '<br/>';
- echo ("number 29") ;
- echo '<br/>';
- $arr=array("e","y","u","i","o","a");
- $str= 'help me i hate php i love deplphi and core javascript';
- $ar2=array(
- "e" => substr_count($str, 'e'),
- "y" => substr_count($str, 'y'),
- "u" => substr_count($str, 'u'),
- "i" => substr_count($str, 'i'),
- "o" => substr_count($str, 'o'),
- "a" => substr_count($str, 'a'),
- );
- print_r($ar2);
- echo '<br/>';
- echo ("number 30") ;
- echo '<br/>';
- $str="1234567890";
- print_r(str_split($str, 2));
- echo '<br/>';
- echo ("number 31") ;
- echo '<br/>';
- $str= 'kek';
- echo "palindrom: ";
- var_dump((bool) (strrev($str)==$str));
- echo '<br/>';
- echo ("number 32") ;
- echo '<br/>';
- $str='A man, a plan, a canal. Panama';
- function fixstr($s) {
- $s = (string) $s; // преобразуем в строковое значение
- $s = strip_tags($s); // убираем HTML-теги
- $s = str_replace(array("\n", "\r"), " ", $s); // убираем перевод каретки
- $s = preg_replace("/\s+/", ' ', $s); // удаляем повторяющие пробелы
- $s = trim($s); // убираем пробелы в начале и конце строки
- $s = function_exists('mb_strtolower') ? mb_strtolower($s) : strtolower($s); // переводим строку в нижний регистр (иногда надо задать локаль)
- $s = preg_replace("/[^0-9a-z-_ ]/i", "", $s); // очищаем строку от недопустимых символов
- $s = str_replace(" ", "", $s); //remove пробелы
- return $s; // возвращаем результат
- }
- $strRev=fixstr($str);
- echo "palindrom: ";
- var_dump((bool) (strrev($strRev)==$strRev));
- echo '<br/>';
- echo ("number 33") ;
- echo '<br/>';
- $str="x";
- $n=9;
- $i=0;
- while ($i <= $n){
- echo str_repeat($str, $i);
- echo '<br/>';
- $i++;
- }
- echo '<br/>';
- echo ("number 34") ;
- echo '<br/>';
- $n=9;
- $i=1;
- while ($i <= $n){
- echo str_repeat($i, $i);
- echo '<br/>';
- $i++;
- }
- echo '<br/>';
- echo ("number 35") ;
- echo '<br/>';
- $str='var_test_text';
- $str2="";
- $arr=explode('_', $str);
- foreach ($arr as $key => $value) {
- if($key > 0){
- $arr[$key]=ucfirst($arr[$key]);
- }
- $str2=$str2.$arr[$key];
- }
- echo $str2;
File Description
- lab 11
- PHP Code
- 05 Apr-2021
- 7.19 Kb
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