3v4l.org

run code in 300+ PHP versions simultaneously
<?php $resp = array(123); $resp = trim((string)$resp); echo $resp;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Array to string conversion in /in/OBiYW on line 3 Array
Output for 4.3.0, 5.4.18 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/OBiYW on line 3 Array
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33
Array
Output for 4.3.1 - 4.3.11, 4.4.0 - 4.4.9, 5.4.0 - 5.4.17
Notice: Array to string conversion in /in/Fp2j4 on line 3 Array
preferences:
210.18 ms | 402 KiB | 312 Q