3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = 0xffffffffffffffff; $num2 = 0xffffffffffffffe; echo $num, "\n",$num2; echo "\n",~$num,"\n"; printf("%u %d",$num, $num2);
Output for git.master, git.master_jit, rfc.property-hooks
1.844674407371E+19 1152921504606846974 Deprecated: Implicit conversion from float 1.8446744073709552E+19 to int loses precision in /in/8vRlv on line 5 -1 0 1152921504606846974

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