This question already has an answer here:
I want to Declaring variable
and I get error
Parse error: syntax error, unexpected 'book' (T_STRING)
mycode
$filters = "library&loc=local,scope:("book")&loc=local,scope:("book2")....";
$path = "http://xxxxx/place/search/institution=".$filters."";
in line $filters=..... is error
and I don't want to change "..." to '...' because my result is change
</div>
You need to escape the double quotes:
$filters = "library&loc=local,scope:(\"book\")&loc=local,scope:(\"book2\")....";
Alternatively, you can use single quotes for the entire string:
$filters = 'library&loc=local,scope:("book")&loc=local,scope:("book2")....';
Both of these result in the same string which is library&loc=local,scope:("book")&loc=local,scope:("book2")....
You are using double quotes in the variable wich caused the error. You need to escape these quotes for example:
scope:(\"book\")
Or use single quotes:
scope:('book')
Same for book2.
I hope this will help!
@ARR.s use \before " like \" try below one:
<?php
$filters = "library&loc=local,scope:(\"book\")&loc=local,scope:(\"book2\")....";
$path = "http://xxxxx/place/search/institution=".$filters."";
This should fix it. Use single quotes at the start and end of your string:
$filters = 'library&loc=local,scope:("book")&loc=local,scope:("book2")....';
You're using wrong the double quotes:
$filters = "library&loc=local,scope:("book")&loc=local,scope:("book2")....";
If you want to use double quotes inside a string declared using double quotes you have to scape them:
$filters = "library&loc=local,scope:(\"book\")&loc=local,scope:(\"book2\")....";
Anyway, the difference between using double and single quotes in php is that double quotes are evaluated, in your case you're not evaluating anything, so you can do this (and is a little faster becouse php doesn't have to evaluate the string)
$filters = 'library&loc=local,scope:("book")&loc=local,scope:("book2")....';
I recommend you to read the php strings documentation to understand the difference between double quoted and single quoted strings and how string evaluation works