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run code in 300+ PHP versions simultaneously
<?php var_dump((string)array()); var_dump((bool)array()); var_dump((string)array(1)); var_dump((bool)array(1));
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/XKKWA on line 2 string(5) "Array" bool(false) Warning: Array to string conversion in /in/XKKWA on line 4 string(5) "Array" bool(true)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Array to string conversion in /in/XKKWA on line 2 string(5) "Array" bool(false) Notice: Array to string conversion in /in/XKKWA on line 4 string(5) "Array" bool(true)
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, 7.4.26
string(5) "Array" bool(false) string(5) "Array" bool(true)
preferences:
234.21 ms | 402 KiB | 328 Q