语法错误，意外＆＃39; $ arr＆＃39; （T_VARIABLE）??为什么这个错误

Question

我在php中收到此错误。谁能帮忙!!它说

  

意外'$ arr'（T_VARIABLE）

。什么是T_variable ??

<?php $d=date("D"); if ($d=="Fri") echo "Have a nice weekend!"; else echo "Have a nice day!"; 
    print "\nday is $d"; 

    $array = array( 1, 2, 3, 4, 5); foreach( $array as $value ) { echo "Value is $value <br />"; }

    print "\n associative arrays"


    $arr = array( 
                     "key1" => value1,
                     "key2"=> value2,
                     "key3"=> value3
                    );

        echo "printing out";

        //foreach($arr as $value)
         //echo "$value ";
    ?>

Answer 1

你忘记了分号。

print "...";

Answer 2

更改行：

print "\n associative arrays"

到：

print "\n associative arrays";

Answer 3

在

之后添加分号

print "\n associative arrays";