Bug #23104: Enhancement of t3lib_div::isFirstPartOfStr - TYPO3 Core - TYPO3 Forge

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Bug #23104

closed

Status:

Closed

Priority:

Should have

Assignee:

Category:

Target version:

Start date:

2010-07-05

Due date:

% Done:

Estimated time:

TYPO3 Version:

4.4

PHP Version:

4.3

Tags:

Complexity:

Is Regression:

Sprint Focus:

Description

t3lib_div::isFirstPartOfStr can be optimized by making use of the PHP version of isFirstPartOfStr called: strpos.

This function is called quite a lot. 513 times for rendering an average page tree in the BE for example.

A speed gain from 38 - 87 % can be achieved (on this function)

(issue imported from #M15002)

Files

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15002.diff (960 Bytes) 15002.diff		Administrator Admin, 2010-07-05 09:37
15002_test.php (1.27 KB) 15002_test.php		Administrator Admin, 2010-07-05 09:38
15002_test_v2.php (2.69 KB) 15002_test_v2.php		Administrator Admin, 2010-07-05 17:28
15002_v2.diff (865 Bytes) 15002_v2.diff		Administrator Admin, 2010-07-05 17:28
15002_test_v3.php (3.3 KB) 15002_test_v3.php		Administrator Admin, 2010-07-05 17:41
15002_test_v5.php (2.39 KB) 15002_test_v5.php		Administrator Admin, 2010-07-05 23:40
15002_v3.diff (1.02 KB) 15002_v3.diff		Administrator Admin, 2010-07-05 23:40
15020_testInt_v1.diff (482 Bytes) 15020_testInt_v1.diff		Administrator Admin, 2010-07-06 23:42
15020_testInt_test_v1.php (906 Bytes) 15020_testInt_test_v1.php		Administrator Admin, 2010-07-06 23:42
15002_test_v6.php (2.82 KB) 15002_test_v6.php		Administrator Admin, 2010-07-06 23:43