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...
The most common way to do this is with double quotes: echo “Hello $name”; Sometimes it’s useful to surround the variable with curly braces, as this can make the variable stand out better, and also allows easier usage of pattern matching to locate such strings: echo “Hello {$name}...
Output can also be obtained by double quotes in the same manner as we did in single quotes above.In this way , we can get same output with double quotes with echo function. Getting value of variable with echo function Along with the string , the value of the variable can also be output...
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...
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 $color"; ...
三、json_decode returns false when leading zeros aren't escaped with double quotes 当json的value值为number类型,而且该number以0开头,例如代码4-1 代码语言:javascript 复制 echo"***json_decode returns false when leading zeros aren't escaped with double quotes***";$noZeroNumber='{"test":6}';$...
Combining single and double quotes is also a viable approach:<?php echo " 'Hello World!' "; ?> CopyphpHowever, not this spelling:<?php echo ' 'Hello World!' '; ?> CopyphpThe spaces between the quotation marks have been inserted in the examples for readability purposes.Conc...
在PHP 5.2.3 中,新增了double_encode参数。 在PHP 4.1 中,新增了character-set参数。 更多实例 实例1 把一些字符转换为 HTML 实体: <?php $str = "Jane & 'Tarzan'"; echo htmlentities($str, ENT_COMPAT); // Will only convert double quotes ...