3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { return (string)[]; } var_dump(test());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Array to string conversion in /in/cVYbn on line 5 string(5) "Array"
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Array to string conversion in /in/cVYbn on line 5 string(5) "Array"
Output for 7.3.32, 7.4.26
string(5) "Array"

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178.68 ms | 401 KiB | 178 Q