<?php
<?php
$tests = array(
"42",
1337,
"1e4",
"not numeric",
array(),
9.1,
'234ffffdsf'
);
foreach ($tests as $element) {
if (is_numeric($element)) {
echo "'{$element}' - число", PHP_EOL;
} else {
echo "'{$element}' - НЕ число", PHP_EOL;
}
}
- 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, 5.4.0 - 5.4.32
- Parse error: syntax error, unexpected '<' in /in/NWs9H on line 3
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 '<' in /in/NWs9H on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/NWs9H on line 3
Process exited with code 255.
preferences:
221.94 ms | 1394 KiB | 123 Q