Run Report
Run #672e0a58edc61: XHProf Run (Namespace=macron-api)
Tip
Click a function name below to drill down.

Parent/Child report for PhpOffice\PhpSpreadsheet\Shared\StringHelper::substring [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
PhpOffice\PhpSpreadsheet\Shared\StringHelper::substring671 97.8% 255 0.0% 34,048 0.1% 48 0.0%
Exclusive Metrics for Current Function255 100.0% 34,048 100.0% 48 100.0%
Parent functions
PhpOffice\PhpSpreadsheet\Cell\DataType::checkString669 99.7% 251 98.4% 33,384 98.0% 48 100.0%
PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::checkSheetCodeName2 0.3% 4 1.6% 664 2.0% 0 0.0%