Error trying to pass regex match to function

Question

I\'m getting Syntax error, unexpected T_LNUMBER, expecting T_VARIABLE or \'$\'

This is the code i\'m using

function wpse44503_filter_con         


        

Answer 1

if PHP variable begins with number use following:

when I was getting the following as the result set from thrid party API

Code Works

$stockInfo->original->data[0]->close_yesterday

Code Failed

$stockInfo->original->data[0]->52_week_low

Solution

$stockInfo->original->data[0]->{'52_week_high'}