4 ms·
To test all cases and make sure there there isn't any weird cases (Run on PHP 7.2): <?php if (null > -1) { echo "null > -1\n"; } if (null < -1) { ech
by xellisx 6y ago
To test all cases and make sure there there isn't any weird cases (Run on PHP 7.2):
<?php
if (null > -1) {
echo "null > -1\n";
}
if (null < -1) {
echo "null < -1\n";
}
if (null == -1) {
echo "null == -1\n";
}
if (null === -1) {
echo "null === -1\n";
}
if (0 < -1) {
echo "0 < -1\n";
}
if (0 > -1) {
echo "0 > -1\n";
}
if (0 == -1) {
echo "0 == -1\n";
}
if (0 === -1) {
echo "0 === -1\n";
}
results:
null < -1
0 > -1