3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nums = array(1, 7, 8, 9); $key = array_rand($nums); echo $nums[$key] . PHP_EOL; shuffle($nums); echo $nums[0] . PHP_EOL;
Output for 7.1.9, 7.1.24, 7.2.1, 7.2.29, 7.2.34, 7.3.2, 7.3.11, 7.3.24, 7.4.20, 8.0.5, 8.0.24, 8.1.14, 8.2.2, 8.2.17, 8.3.11, 8.3.16, 8.4.1, 8.4.6, 8.4.12
8 8
Output for 7.1.1, 7.1.19, 7.1.25, 7.2.15, 7.2.20, 7.2.28, 7.3.8, 7.3.25, 7.4.7, 7.4.19, 7.4.21, 7.4.26, 8.0.13, 8.0.15, 8.1.7, 8.1.9, 8.1.22, 8.2.7, 8.2.14, 8.3.9, 8.3.23, 8.4.11
7 9
Output for 7.1.5, 7.1.16, 7.2.17, 7.2.32, 7.3.7, 7.3.14, 7.3.30, 7.4.2, 7.4.6, 7.4.27, 7.4.29, 8.0.18, 8.0.23, 8.1.21, 8.1.23, 8.2.4, 8.2.16, 8.2.27, 8.4.10
7 1
Output for 7.1.22, 7.1.26, 7.2.10, 7.3.5, 7.3.9, 7.4.11, 7.4.25, 8.0.7, 8.1.0, 8.1.2, 8.1.31, 8.2.22, 8.2.26, 8.3.0, 8.3.19, 8.4.9
1 1
Output for 7.1.0, 7.1.4, 7.1.18, 7.1.23, 7.2.6, 7.2.13, 7.2.26, 7.3.10, 7.4.24, 7.4.30 - 7.4.32, 8.0.19, 8.0.22, 8.1.4, 8.2.6, 8.4.3, 8.4.8
9 7
Output for 7.1.13, 7.1.30, 7.3.15, 7.3.17, 7.3.23, 7.3.32, 8.0.1, 8.0.26, 8.1.15, 8.1.29, 8.2.20, 8.3.4, 8.3.6, 8.4.7
8 9
Output for 7.1.20, 7.1.28, 7.2.11 - 7.2.12, 7.2.27, 7.3.12, 7.3.16, 7.3.33, 7.4.15, 7.4.22, 8.0.3, 8.0.25, 8.1.25, 8.2.11, 8.3.12, 8.4.5
1 7
Output for 7.1.6, 7.2.4 - 7.2.5, 7.2.18, 7.2.21, 7.3.21, 8.0.2, 8.0.6, 8.0.12, 8.0.14, 8.1.16, 8.3.8, 8.3.14, 8.4.4
8 7
Output for 7.1.12, 7.2.19, 7.3.31, 7.4.1, 8.0.17, 8.1.12, 8.1.27, 8.2.3, 8.3.2, 8.4.2
7 7
Output for 7.1.8, 7.1.21, 7.2.14, 7.2.30, 7.3.1, 7.3.19, 7.4.3, 7.4.14, 7.4.16, 8.0.11, 8.0.27 - 8.0.28, 8.1.26, 8.2.5, 8.3.24 - 8.3.25
1 8
Output for 7.1.3, 7.1.17, 7.3.18, 7.3.22, 7.3.26, 7.4.5, 7.4.12 - 7.4.13, 7.4.18, 8.0.20, 8.1.1, 8.1.3, 8.1.6, 8.1.13, 8.1.17, 8.1.19, 8.2.10, 8.2.28, 8.3.1, 8.3.7, 8.3.10, 8.3.20, 8.3.22
7 8
Output for 7.1.2, 7.1.33, 7.2.2 - 7.2.3, 7.2.33, 7.4.10, 7.4.33, 8.0.0, 8.0.8, 8.0.10, 8.1.28, 8.1.32, 8.2.9, 8.3.5, 8.3.21
9 1
Output for 7.1.15, 7.2.0, 7.2.9, 7.2.24 - 7.2.25, 7.2.31, 7.3.13, 7.3.28, 7.4.0, 7.4.4, 8.0.29, 8.1.10, 8.2.18 - 8.2.19, 8.3.15, 8.3.18
1 9
Output for 7.1.7, 7.1.14, 7.1.27, 7.2.7, 7.2.16, 7.3.4, 7.3.20, 7.3.29, 7.4.8, 7.4.23, 8.1.18, 8.1.24, 8.2.1, 8.2.13, 8.2.15, 8.2.24, 8.2.29, 8.3.3, 8.3.13, 8.3.17
9 8
Output for 7.1.29, 7.1.32, 7.2.23, 7.3.0, 7.3.3, 7.4.9, 7.4.28, 8.0.21, 8.0.30, 8.1.11, 8.1.33, 8.2.0, 8.2.8, 8.2.12, 8.2.21, 8.2.23, 8.2.25
8 1
Output for 7.1.10 - 7.1.11, 7.1.31, 7.2.8, 7.2.22, 7.3.6, 7.3.27, 8.0.9, 8.0.16, 8.1.5, 8.1.8, 8.1.20, 8.1.30
9 9
preferences:
95 ms | 428 KiB | 5 Q