Online PHP editor | output for GdvHH

@ 2016-11-07T17:12:41Z

<?php
echo "Integer: " . 100; // prints 100
echo "\n";
echo "Scientific notation: " . 1e2; // prints 100
echo "\n";

echo "Equality: ";

if(100 == 1e2) {
    echo "as expected";
} else {
    echo "wtf php";
}

echo "\n";
echo "Identity: ";

if(100 === 1e2) {
    echo "as expected";
} else {
    echo "wtf php";
}

// prints wtf php

Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14: Integer: 100 Scientific notation: 100 Equality: as expected Identity: wtf php
Output for 5.1.0: Fatal error: fatal flex scanner internal error--end of buffer missed in /in/GdvHH on line 24
Process exited with code 255.

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