MMO\core\debug

MMO\core\debug · 16 symbols · generated 5 Oct 2026

function

backtrace

Call \debug_backtrace

function backtrace(int $opts = MMO\core\debug\DEBUG_BACKTRACE_IGNORE_ARGS, int $limit = 0): array

Namespace: MMO\core\debug

$opts = MMO\core\debug\DEBUG_BACKTRACE_IGNORE_ARGS	int	\debug_backtrace options
$limit = 0	int	\debug_backtrace limit
returns	array

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Uses (1)

standardTraces

Used by (3)

function

backtraceCaller

debug.php:50

Get trace of the caller

function backtraceCaller(int $level = 1): array

Namespace: MMO\core\debug

$level = 1	int	the level to look at
returns	array

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Uses (1)

backtrace

Used by (2)

function

benchmark

debug.php:320

Benchmark a closure

function benchmark( string $title, callable $fn, int $count = 100, int $precision = 4, ?string $format = null ): void

Namespace: MMO\core\debug

[`sbenchmark`](https://mcp.mmoframework.fr/documentation/mmo.core/php/debug.md#sbenchmark) Print result on screen.

$title	string
$fn	callable
$count = 100	int
$precision = 4	int
$format = null	null \| string
returns	void

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Uses (1)

sbenchmark

function

callableName

debug.php:278

Get the formatted name of a callable

function callableName(mixed $fn): string

Namespace: MMO\core\debug

$fn	mixed
returns	string
throws

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Used by (7)

function

compareTracesOffset

debug.php:182

Find where two traces differ, using their file|line|name to find a difference

function compareTracesOffset(MMO\core\events\Log|array $t1, MMO\core\events\Log|array $t2): int|false

Namespace: MMO\core\debug

$t1	Log \| array	traces
$t2	Log \| array	traces
returns	int \| false	return the index of the first different trace or false, if there is no difference

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Used by (1)

standardTraces

function

filterTraces

debug.php:128

Filter traces

function filterTraces(array $traces, array|string $filters): array

Namespace: MMO\core\debug

$traces	array	the stack traces, as returned by debug_backtrace()
$filters	array \| string	list of mask of forms: - function (test if callback is this function) - class->method (test object class and method) - @class (test if object is an instanceof this class) - =class (test if object's class is this class) - #xxx# (test if callback's file match 'xxx' regex) - /xxx/ (test if callback's name match 'xxx' regex)
returns	array

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Used by (1)

TextPrinter::exportTraces

function

flags

debug.php:218

Convert a string into a debug constant mask

function flags(mixed $name): int

Namespace: MMO\core\debug

$name	mixed
returns	int

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Used by (12)

function

formatBytes

debug.php:300

Format bytes to human readable size

function formatBytes(int $size, int $precision = 2, ?string $format = '{mem}{unit}'): array|string

Namespace: MMO\core\debug

$size	int	the bytes value
$precision = 2	int	the precision of the final format
$format = '{mem}{unit}'	null \| string
returns	array \| string

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Uses (1)

printf

Used by (2)

function

info

debug.php:411

Return memory info on current execution

function info(int $precision = 2): array

Namespace: MMO\core\debug

$precision = 2	int
returns	array

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Uses (1)

formatBytes

Used by (2)

function

memLimit

debug.php:441

function memLimit(): int

Namespace: MMO\core\debug

returns

int

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Uses (1)

parseBytes

function

memRamUsage

debug.php:437

function memRamUsage(): int

Namespace: MMO\core\debug

returns

int

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Uses (2)

Used by (1)

sbenchmark

function

parseBytes

debug.php:307

function parseBytes(string $bytes): int

Namespace: MMO\core\debug

$bytes	string
returns	int

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Uses (1)

eInvalid::__construct

Used by (2)

function

procInfo

debug.php:421

function procInfo(?string $key = null, string $id = 'self'): array|string|null

Namespace: MMO\core\debug

$key = null	null \| string
$id = 'self'	string
returns	array \| string \| null

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Uses (1)

eRuntime::__construct

Used by (1)

memRamUsage

function

PSRFlag

debug.php:257

Convert framework flags to PSR flags

function PSRFlag(int $flags): string

Namespace: MMO\core\debug

$flags	int
returns	string

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Used by (1)

Log::getLevel

function

sbenchmark

debug.php:351

Benchmark a closure Returns result in a string ex: $a = new DummyClass(); echo \MMO\core\debug\benchmark('test', function() use ($a) {..}, 10000);

function sbenchmark( string $title, callable $fn, int $count = 100, int $precision = 2, ?string $format = null ): array|string

Namespace: MMO\core\debug

$title	string
$fn	callable	the closure to invoke
$count = 100	int	number of time to execute the closure
$precision = 2	int	the precision for time and memory values
$format = null	null \| string	the template of the result, with the values below as `{placeholders}`; null: the default one; '': return the values as an array instead
returns	array \| string	in the array, the values are: - title: from the given argument - count: from the given argument - file: the closure filename - line: the closure line in filename - time: the average time of one execution in ms - time_total: the total time of all executions in ms - time_min: the minimum time for one execution in ms - time_max: the maximum time for one execution in ms - mem_bytes: the memory usage in bytes of one execution - mem: mem_bytes in a more suitable unit - mem_unit: mem's unit - peak_bytes: the memory peak useage in bytes - peak: peak_bytes in a more suitable unit - peak_unit: peak's unit

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Uses (3)

Used by (1)

benchmark

function

standardTraces

debug.php:64

Standardize traces returned by an Exception or debug_backtrace

function standardTraces( Throwable|array $dbbt, bool $includeArgs = true, bool $includeCall = false ): array

Namespace: MMO\core\debug

$dbbt	Throwable \| array	the traces to standardize
$includeArgs = true	bool
$includeCall = false	bool
returns	array	mixed>> each trace with its call, name, args and file

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