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<?php if (is_float(27.25)) { echo "is float\n"; } else { echo "is not float\n"; } var_dump(is_float('abc')); var_dump(is_float(23)); var_dump(is_float(23.5)); var_dump(is_float(1e7)); //Scientific Notation var_dump(is_float(true)); ?>
Output for git.master, git.master_jit, rfc.property-hooks
is float bool(false) bool(false) bool(true) bool(true) bool(false)

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