$arr = [1,2,3];
var_dump($arr);
syntax error, unexpected "[" ;
tp;
$arr = [1,2,3];
var_dump($arr);
syntax error, unexpected "[" ;
tp; php version problem 5.4 short array writing is supported
php version problem is above 5.4 before short array writing is supported
so consider whether it is compatible with you or $arr = array;
upgrade the php version, which is still in use. Sincerely 6
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