3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((int)"1e1", (int)"10", (float)"1e1", (float)"10"); var_dump((int)"1e1" == "10"); var_dump("1e1" == "10"); var_dump("str" == "0"); var_dump("str" == 0); ini_set('precision', 1); var_dump((string)1.123);

preferences:
36.36 ms | 402 KiB | 5 Q