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<?php $a = "1588.2-1482.07-106.13"; $arr = explode("-",$a); $x = $arr[0] - $arr[1] - $arr[2]; $x = $x * 1; var_dump($x); var_dump($x==(float)'1.1368683772162E-13');
Output for git.master, git.master_jit, rfc.property-hooks
float(1.1368683772161603E-13) bool(false)

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