echo “This is a string with double quotes.”; “` 输出:This is a string with double quotes. 使用双引号时,字符串中的引号会被解析并输出。 3. 使用转义字符: 可以在字符串中使用反斜杠(\)作为转义字符来输出引号。 “`php echo ‘This is a string with single quote \’ inside.’; “` 输出...
echo"This works: ".$arr['foo'][3]; echo"This works too:{$obj->values[3]->name}"; echo"This is the value of the var named$name:{${$name}}"; echo"This is the value of the var named by the return value of getName():{${getName()}}"; echo"This is the value of the va...
echo'This ','string ','was ','made ','with multiple parameters.'; ?> Try it Yourself » Example Difference of single and double quotes. Single quotes will print the variable name, not the value: <?php $color ="red"; echo"Roses are $color"; ...
In this way, any string can be easily output by writing in single quotes. echo function with double quotes in PHP - <?php echo "I am learning PHP"; ?> Output- I am learning PHP Output can also be obtained by double quotes in the same manner as we did in single quotes above....
echo'This is my string, look at how pretty it is.';// no need to parse a simple string /** * Output: * * This is my string, look at how pretty it is. */ Double quotes Double quotes are the Swiss army knife of strings, but are slower due to the string being parsed. They’...
echo $newString;“` 2. 使用单引号括起整个字符串:可以将双引号括起来的字符串使用单引号括起来,或者将双引号括起来的字符串分成两部分,用点号连接起来。示例如下: “`php$string = “This is a string with double quotes.”;$newString = ‘This is a string with single quotes.’;// 或者$newString...
Simply put, single quotes are completely static, where as double quotes are dynamic with changing values. For example: CODE:SELECT ALL $someVar = 'more Text'; echo 'Some Text $someVar'; will output CODE:SELECT ALL Some Text $someVar ...
(); // prints funcnameecho constant('constname'), "\n"; // prints global/* note that if using double quotes, "\\namespacename\\classname" must be used */$a = '\namespacename\classname';$obj = new $a; // prints namespacename\classname::__construct$a = 'namespacename\classname...
String interpolation is the practice of injecting variable content within a string. The most common way to do this is with double quotes: echo “Hello $name”; Sometimes it’s useful to surround the variable with curly braces, as this can make the variable stand out better, and also allows...
echo $doubleQuotedString; // 输出:This is a double-quoted string with a single quote: ' 在上述示例中,$singleQuotedString是一个单引号字符串,$doubleQuotedString是一个双引号字符串,其中使用了转义字符来表示单引号。 PHP中使用双引号字符串和单引号字符串的选择取决于具体的需求。双引号字符串支持变量...