<?php $a = $a+(bool) $b; $a = function_call((bool) $b); if ((bool) $a ===(bool) $b) {} $var = (int) $var2; $var =(int) $var2; $var = (int) $var2; $var = (integer) $var2; $var =(integer) $var2; $var = (integer) $var2; $var = (string) $var2; $var =(string) $var2; $var = (string) $var2; $var = (float) $var2; $var =(float) $var2; $var = (float) $var2; $var = (double) $var2; $var =(double) $var2; $var = (double) $var2; $var = (real) $var2; $var =(real) $var2; $var = (real) $var2; $var = (array) $var2; $var =(array) $var2; $var = (array) $var2; $var = (bool) $var2; $var =(bool) $var2; $var = (bool) $var2; $var = (boolean) $var2; $var =(boolean) $var2; $var = (boolean) $var2; $var = (object) $var2; $var =(object) $var2; $var = (object) $var2; $var = (unset) $var2; $var =(unset) $var2; $var = (unset) $var2; $var = b"binary $foo"; $var =b"binary string"; $var = b'binary string'; $var = (binary) $string; $var =(binary) $string; $var = (binary) $string; $var = array( (bool) $a, array( (int) $b, ), ); (bool) $a ? echo $b : echo $c;