问题
This is the error I'm receiving:
Error: syntax error, unexpected '['
Line: 10
I'm running my cakephp app on a linux server ubuntu 3.7, it's cakephp 2.3.7 and PHP 5.3.1. Now, I'm running WAMP on EC2 after installing linux. On my localmachine I run XAMPP on Windows 7, and it does not get the same error. This is the code where it displays error:
10: <?php foreach ($this->Session->read('Customer')['Addresses'] as $key => $value) {
11: $ids[$z++] = $value['id'];
12: ?>
...
Since it does not give any error on localmachine, I'm assuming it's got something to do with the server environment. Please help, Thankyou! :)
回答1:
Problem is with your PHP version. PHP < 5.4 doesn't accept things as somefunction()['array'].
The solution would be to separate that function like
$customer = $this->Session->read('Customer');
foreach ($customer['Addresses'] as $key => $value) {
//etc
The problem is documented and you can find another questions regarding that around.
(PD: of course, other solution is to upgrade PHP to 5.4 at least, but you'll need to keep in mind the migration changes)
回答2:
Only PHP 5.4+ supports "Function array dereferencing":
http://php.net/manual/en/migration54.new-features.php
You have to assign the result to a variable first to work on older versions:
$cust = $this->Session->read('Customer');
foreach ($cust['Addresses']...
来源：https://stackoverflow.com/questions/18623774/cakephp-application-displays-syntax-error-unexpected