PHP中的数组变量插值

Array-variable interpolation in PHP

本文关键字：变量插值数组 PHP | 更新日期: 2023-09-27

$row['name'] = "hello";
print("<img src='"images/$row['name']'">");

     <img src="images/hello">

    Parse error: syntax error, unexpected '' (T_ENCAPSED_AND_WHITESPACE), 
    expecting identifier (T_STRING) or variable (T_VARIABLE)
 or number (T_NUM_STRING) in 
/path/to/file/file.php on line NN

print("<img src='images{$row['name']}'>");

注:HTML属性可以使用单引号