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<?php var_dump(0.0000); var_dump(0.0000 === 0.0000000); var_dump(0.0000 == '0'); $var = 0.0000; var_dump(empty($var)); $var = '0.0000'; var_dump(empty($var)); var_dump($var > 0); echo intval($var); $var = '1.0000'; var_dump($var > 0); echo intval($var);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
float(0) bool(true) bool(true) bool(true) bool(false) bool(false) 0bool(true) 1
preferences:
231.42 ms | 406 KiB | 372 Q