Supported Versions: PHP 8
Checks if a string starts with a given substring
<?php str_starts_with(string $haystack, string $needle): bool<?php {
$key = $this->app['config']['app.key'];
if (str_starts_with($key, 'base64:')) {
$key = base64_decode(substr($key, 7));
}<?php public function validAuthenticationResponse($request, $result)
{
if (str_starts_with($request->channel_name, 'private')) {
$signature = $this->generateAblySignature(
$request->channel_name, $request->socket_id
);<?php public function normalizeChannelName($channel)
{
if ($this->isGuardedChannel($channel)) {
return str_starts_with($channel, 'private-')
? Str::replaceFirst('private-', '', $channel)
: Str::replaceFirst('presence-', '', $channel);
}<?php $channel = (string) $channel;
if (Str::startsWith($channel, ['private-', 'presence-'])) {
return str_starts_with($channel, 'private-')
? Str::replaceFirst('private-', 'private:', $channel)
: Str::replaceFirst('presence-', 'presence:', $channel);
}<?php public function validAuthenticationResponse($request, $result)
{
if (str_starts_with($request->channel_name, 'private')) {
return $this->decodePusherResponse(
$request,
method_exists($this->pusher, 'authorizeChannel')<?php return ProcessUtils::escapeArgument($value);
});
if (str_starts_with($key, '--')) {
$value = $value->map(function ($value) use ($key) {
return "{$key}={$value}";
});<?php $value = $value->map(function ($value) use ($key) {
return "{$key}={$value}";
});
} elseif (str_starts_with($key, '-')) {
$value = $value->map(function ($value) use ($key) {
return "{$key} {$value}";
});<?php public static function validate($cookieName, $cookieValue, array $keys)
{
foreach ($keys as $key) {
$hasValidPrefix = str_starts_with($cookieValue, static::create($cookieName, $key));
if ($hasValidPrefix) {
return static::remove($cookieValue);<?php ->map(fn ($segment) => $this->wrapJsonPathSegment($segment))
->join('.');
return "'$".(str_starts_with($jsonPath, '[') ? '' : '.').$jsonPath."'";
}<?php {
$prefix = $connection->getTablePrefix();
return str_starts_with($table, $prefix)
? substr($table, strlen($prefix))
: $table;
}<?php protected function isNestedUnder($relation, $name)
{
return str_contains($name, '.') && str_starts_with($name, $relation.'.');
}<?php return empty($this->getFillable()) &&
! str_contains($key, '.') &&
! str_starts_with($key, '_');
}<?php protected function isCustomDateTimeCast($cast)
{
return str_starts_with($cast, 'date:') ||
str_starts_with($cast, 'datetime:');
}<?php protected function isCustomDateTimeCast($cast)
{
return str_starts_with($cast, 'date:') ||
str_starts_with($cast, 'datetime:');
}<?php protected function isImmutableCustomDateTimeCast($cast)
{
return str_starts_with($cast, 'immutable_date:') ||
str_starts_with($cast, 'immutable_datetime:');
}