PHP String Increment?

Php question and answers




<?php

$a = 'fact_2';

echo ++$a;

$a = '2nd_fact';

echo ++$a;

$a = 'a_fact';

echo ++$a;

$a = 'a_fact?';

echo ++$a;


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fact_3
2nd_facu
a_facu
a_fact?

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