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<?php var_dump(is_numeric("1e3d5")); var_dump("1e3d5"); var_dump("1e3d5" + 1);
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) string(5) "1e3d5" Warning: A non-numeric value encountered in /in/9Nijj on line 5 float(1001)

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