Class Section

Namespace: Symfony\Component\Stopwatch
Author: Fabien Potencier <fabien@symfony.com>
Internal: This class is for internal usage only
Located at stopwatch/Symfony/Component/Stopwatch/Stopwatch.php

Methods summary
`public`	# `__construct( float\|null $origin = null )` Constructor. Constructor. Parameters `$origin` `float\|null` $origin Set the origin of the events in this section, use null to set their origin to their start time
`public Symfony\Component\Stopwatch\Section\|null`	# `get( string $id )` Returns the child section. Returns the child section. Parameters `$id` `string` $id The child section identifier Returns `Symfony\Component\Stopwatch\Section\|null` The child section or null when none found
`public Symfony\Component\Stopwatch\Section`	# `open( string\|null $id )` Creates or re-opens a child section. Creates or re-opens a child section. Parameters `$id` `string\|null` $id null to create a new section, the identifier to re-open an existing one. Returns `Symfony\Component\Stopwatch\Section` A child section
`public string`	# `getId( )` Returns `string` The identifier of the section
`public Symfony\Component\Stopwatch\Section`	# `setId( string $id )` Sets the session identifier. Sets the session identifier. Parameters `$id` `string` $id The session identifier Returns `Symfony\Component\Stopwatch\Section` The current section
`public Symfony\Component\Stopwatch\StopwatchEvent`	# `startEvent( string $name, string $category )` Starts an event. Starts an event. Parameters `$name` `string` $name The event name `$category` `string` $category The event category Returns `Symfony\Component\Stopwatch\StopwatchEvent` The event
`public Symfony\Component\Stopwatch\StopwatchEvent`	# `stopEvent( string $name )` Stops an event. Stops an event. Parameters `$name` `string` $name The event name Returns `Symfony\Component\Stopwatch\StopwatchEvent` The event Throws `LogicException` When the event has not been started
`public Symfony\Component\Stopwatch\StopwatchEvent`	# `lap( string $name )` Stops then restarts an event. Stops then restarts an event. Parameters `$name` `string` $name The event name Returns `Symfony\Component\Stopwatch\StopwatchEvent` The event Throws `LogicException` When the event has not been started
`public Symfony\Component\Stopwatch\StopwatchEvent[]`	# `getEvents( )` Returns the events from this section. Returns the events from this section. Returns `Symfony\Component\Stopwatch\StopwatchEvent[]` An array of StopwatchEvent instances