Bugfix: enable strict mode for base64_decode #2823

Job	Run time
Sanity checks	37s
Security checks	40s
Syntax and unit tests, PHP 7.1, ubuntu-latest	1m 9s
Syntax and unit tests, PHP 7.2, ubuntu-latest	1m 14s
Syntax and unit tests, PHP 7.3, ubuntu-latest	1m 7s
Syntax and unit tests, PHP 7.4, ubuntu-latest	1m 3s
Syntax and unit tests, PHP 8.0, ubuntu-latest	3m 15s
Syntax and unit tests, PHP 8.1, ubuntu-latest	1m 17s
Syntax and unit tests, PHP 8.2, ubuntu-latest	1m 5s
Syntax and unit tests, PHP 8.3, ubuntu-latest	1m 6s
Syntax and unit tests, PHP 7.1, windows-latest	3m 24s
Syntax and unit tests, PHP 7.2, windows-latest	3m 2s
Syntax and unit tests, PHP 7.3, windows-latest	2m 34s
Syntax and unit tests, PHP 7.4, windows-latest	2m 32s
Syntax and unit tests, PHP 8.0, windows-latest	4m 7s
Syntax and unit tests, PHP 8.1, windows-latest	4m 37s
Syntax and unit tests, PHP 8.2, windows-latest	3m 55s
Syntax and unit tests, PHP 8.3, windows-latest	4m 17s
Quality control	45s
	41m 46s

Provide feedback