<?php var_dump( 2 * PHP_INT_MAX === 3 * PHP_INT_MAX); // false var_dump( PHP_FLOAT_MAX + 1 === 3 * PHP_FLOAT_MAX); // false var_dump( PHP_FLOAT_MAX + 1E+308 === 3 * PHP_FLOAT_MAX); // false var_dump( 2 * PHP_FLOAT_MAX === 3 * PHP_FLOAT_MAX); // true var_dump( 2 * INF === 3 * INF); // true var_dump( INF ** INF === INF); // true ?>
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Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).