$_SESSION[{'\'testingrecord'.$testingrecordsfec.'\''}]

this originally looked like this

${'testingrecord'.$testingrecordsfec}

but I need to add the variables created here into the globals $_SESSION

this variable is created foreach item in an array.

I.E

$testingrecord0
$testingrecord1
$testingrecord2

• php
• session

Remove the {} and the \'.

$_SESSION['testingrecord'.$testingrecordsfec];

$_SESSION is just like any other array, and keys can be any expression that results in a string or integer.