Online PHP editor | output for oV46f

@ 2014-09-12T20:17:18Z

<?php
$txt="  gopu.phaneendra";
echo"hellp";
function add()
{
$x=20;
$y=15;
$z=$x+$y;
echo $z;
$++$z;
echo "   ";
}
function sub()
{
$x=20;
$y=14;
$z=$x-$y;
echo $z;
$z--;
echo "   ";
}
function mul()
{
$x=20;
$y=15;
$z=20*15;
echo $z;
echo "   ";
}
function mod()
{
$x=200;
$y=20;
$z=$x%$y;
echo $x;
Echo $y;
echo $z;
echo "   ";
}
function div()
{
$x=20;
$y=2;
$z=$x/$y;
echo $z;
echo "   ";
}
add();
add();
sub();
sub();
mul();
mod();
div();

Output for 5.4.0 - 5.4.32: Parse error: syntax error, unexpected '++' (T_INC), expecting variable (T_VARIABLE) or '$' in /in/oV46f on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected T_INC, expecting T_VARIABLE or '$' in /in/oV46f on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_INC, expecting T_VARIABLE or '$' in /in/oV46f on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/oV46f on line 10
Process exited with code 255.

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