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<?php $modes = [ 'PHP_ROUND_HALF_UP', 'PHP_ROUND_HALF_DOWN', 'PHP_ROUND_HALF_EVEN', 'PHP_ROUND_HALF_ODD', 'PHP_ROUND_FLOOR', 'PHP_ROUND_CEILING', 'PHP_ROUND_AWAY_FROM_ZERO', 'PHP_ROUND_TOWARD_ZERO', ]; foreach ($modes as $mode) { var_dump(round(50, -2, constant($mode))); }
Output for 8.1.28 - 8.1.33, 8.2.17 - 8.2.29, 8.3.4 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
float(100) float(0) float(0) float(100) Fatal error: Uncaught Error: Undefined constant "PHP_ROUND_FLOOR" in /in/8J3Mu:15 Stack trace: #0 /in/8J3Mu(15): constant('PHP_ROUND_FLOOR') #1 {main} thrown in /in/8J3Mu on line 15
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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