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run code in 150+ php & hhvm versions
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<?php echo (int) ((0.1 + 0.7) * 10); echo PHP_EOL; var_dump((0.1 + 0.7) * 10); var_dump((int) ((0.1 + 0.7) * 10));
Output for 4.3.10 - 4.4.9, 5.0.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
7 float(8) int(7)
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
7 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/QMN4g on line 3 PHP_EOLfloat(8) int(7)