Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Finds whether a variable is a number or a numeric string
<?php is_numeric(mixed $value): bool<?php $callbackParameters = $this->extractParameters($callback);
return collect($this->extractChannelKeys($pattern, $channel))->reject(function ($value, $key) {
return is_numeric($key);
})->map(function ($value, $key) use ($callbackParameters) {
return $this->resolveBinding($key, $value, $callbackParameters);
})->values()->all();<?php $new = $callback((int) $current, $value);
if (! is_numeric($current)) {
return false;
}<?php protected function serialize($value)
{
return is_numeric($value) ? (string) $value : serialize($value);
}<?php return (int) $value;
}
if (is_numeric($value)) {
return (float) $value;
}<?php protected function type($value)
{
return is_numeric($value) ? 'N' : 'S';
}<?php protected function serialize($value)
{
return is_numeric($value) && ! in_array($value, [INF, -INF]) && ! is_nan($value) ? $value : serialize($value);
}<?php protected function unserialize($value)
{
return is_numeric($value) ? $value : unserialize($value);
}
}<?php $classes = [];
foreach ($classList as $class => $constraint) {
if (is_numeric($class)) {
$classes[] = $constraint;
} elseif ($constraint) {
$classes[] = $class;<?php $styles = [];
foreach ($styleList as $class => $constraint) {
if (is_numeric($class)) {
$styles[] = Str::finish($constraint, ';');
} elseif ($constraint) {
$styles[] = Str::finish($class, ';');<?php $config = [];
foreach ($keys as $key => $default) {
if (is_numeric($key)) {
[$key, $default] = [$default, null];
}<?php 'The [%s] command is already running.', $this->getName()
));
return (int) (is_numeric($this->option('isolated'))
? $this->option('isolated')
: $this->isolatedExitCode);
}<?php return $this->compileArrayInput($key, $value);
}
if (! is_numeric($value) && ! preg_match('/^(-.$|--.*)/i', $value)) {
$value = ProcessUtils::escapeArgument($value);
}<?php $value = ProcessUtils::escapeArgument($value);
}
return is_numeric($key) ? $value : "{$key}={$value}";
})->implode(' ');
}<?php foreach ($relations as $key => $value) {
if (is_numeric($key) && is_string($value)) {
[$key, $value] = $this->parseNameAndAttributeSelectionConstraint($value);
}<?php }
foreach ($relations as $key => $value) {
if (is_numeric($key)) {
$key = $value;
}