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Hi, everyone. So, suppose I have a variable holding a string, like

$var = ln(x);

I wanna be able to numerically integrate that string - I wanna be able to, inside a for statement, calculate ln(x) for some values of x. How do I make PHP understand the value of the string as a statement? Thanks in advance!

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https://forums.phpfreaks.com/topic/280320-convert-a-string-to-a-variable/
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