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run code in 300+ PHP versions simultaneously
<?php for ($x=1;$x<24;$x++) { #var_dump($x / 2); var_dump(round($x /2),1,PHP_ROUND_HALF_UP);}
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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(1) int(1) int(1) float(1) int(1) int(1) float(2) int(1) int(1) float(2) int(1) int(1) float(3) int(1) int(1) float(3) int(1) int(1) float(4) int(1) int(1) float(4) int(1) int(1) float(5) int(1) int(1) float(5) int(1) int(1) float(6) int(1) int(1) float(6) int(1) int(1) float(7) int(1) int(1) float(7) int(1) int(1) float(8) int(1) int(1) float(8) int(1) int(1) float(9) int(1) int(1) float(9) int(1) int(1) float(10) int(1) int(1) float(10) int(1) int(1) float(11) int(1) int(1) float(11) int(1) int(1) float(12) int(1) int(1)
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
Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(1) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(1) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(2) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(2) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(3) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(3) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(4) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(4) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(5) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(5) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(6) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(6) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(7) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(7) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(8) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(8) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(9) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(9) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(10) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(10) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(11) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(11) int(1) string(17) "PHP_ROUND_HALF_UP" Notice: Use of undefined constant PHP_ROUND_HALF_UP - assumed 'PHP_ROUND_HALF_UP' in /in/VqNTv on line 5 float(12) int(1) string(17) "PHP_ROUND_HALF_UP"

preferences:
308.31 ms | 410 KiB | 459 Q