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|
--TEST--
filter_var() and FLOAT
--EXTENSIONS--
filter
--INI--
precision=14
--FILE--
<?php
$floats = array(
'1.234 ',
' 1.234',
'1.234' ,
'1.2e3',
'7E3',
'7E3 ',
' 7E3 ',
' 7E-3 '
);
foreach ($floats as $float) {
$out = filter_var($float, FILTER_VALIDATE_FLOAT);
var_dump($out);
}
$floats = array(
'1.234 ' => ',',
'1,234' => ',',
' 1.234' => '.',
'1.234' => '..',
'1.2e3' => ','
);
echo "\ncustom decimal:\n";
foreach ($floats as $float => $dec) {
try {
var_dump(filter_var($float, FILTER_VALIDATE_FLOAT, array("options"=>array('decimal' => $dec))));
} catch (ValueError $exception) {
echo $exception->getMessage() . "\n";
}
}
?>
--EXPECT--
float(1.234)
float(1.234)
float(1.234)
float(1200)
float(7000)
float(7000)
float(7000)
float(0.007)
custom decimal:
bool(false)
float(1.234)
float(1.234)
filter_var(): "decimal" option must be one character long
bool(false)
|
