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<?php // PHP <= 7.0.1 var_dump(-0.0); // float(0) var_dump(+-0.0); // float(0) var_export(0.0); // 0 // PHP >= 7.0.2 var_dump(-0.0); // float(-0) var_dump(+-0.0); // float(-0) var_export(0.0); // 0.0 var_dump(-0.0 === 0.0);
Output for git.master, git.master_jit, rfc.property-hooks
float(-0) float(-0) 0.0float(-0) float(-0) 0.0bool(true)

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