- var_dump: documentation ( source)
<?php
$a = "0";
$b = "0.0";
$c = 0;
$d = false;
if($a == $b) { var_dump($a); echo " == "; var_dump($b); echo"\n";}
if($a == $c) { var_dump($a); echo " == "; var_dump($c); echo"\n";}
if($a == $d) { var_dump($a); echo " == "; var_dump($d); echo"\n";}
if($b == $c) { var_dump($b); echo " == "; var_dump($c); echo"\n";}
if($b == $d) { var_dump($b); echo " == "; var_dump($d); echo"\n";}
if($c == $d) { var_dump($c); echo " == "; var_dump($d); echo"\n";}
if($a == $b && $a == $d && $b != $d) echo "Fuck this\n";