3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $text = "Lörem ipßüm dölör ßit ämet, cönßectetüer ädipißcing elit. Sed ligülä. Präeßent jüßtö tellüß, grävidä eü, tempüß ä, mättiß nön, örci. Näm qüiß lörem. Näm äliqüet elit ßed elit. Phäßellüß venenätiß jüßtö eget enim. Dönec nißl. Pröin mättiß venenätiß jüßtö. Sed äliqüäm pörtä örci. Cräß elit nißl, cönvälliß qüiß, tincidünt ät, vehicülä äccümßän, ödiö. Sed möleßtie. Etiäm mölliß feügiät elit. Veßtibülüm änte ipßüm primiß in fäücibüß örci lüctüß et ültriceß pößüere cübiliä Cüräe; Mäecenäß nön nüllä."; // mb_strtolower() $timeMB = microtime(true); for($i=0;$i<30000;$i++) $lower = mb_strtolower("$text/no-cache-$i"); $timeMB = microtime(true) - $timeMB; echo "mb: ".sprintf("%.5f",$timeMB)." sek.<br />";
Output for 7.1.0
mb: 1.29851 sek.<br />
Output for 7.0.14
mb: 1.12052 sek.<br />
Output for 7.0.6
mb: 1.23192 sek.<br />
Output for 7.0.5
mb: 1.21044 sek.<br />
Output for 7.0.4
mb: 1.25134 sek.<br />
Output for 7.0.3
mb: 1.20807 sek.<br />
Output for 7.0.2
mb: 1.47265 sek.<br />
Output for 7.0.1
mb: 1.25396 sek.<br />
Output for 7.0.0
mb: 1.18694 sek.<br />
Output for hhvm-3.12.0
mb: 1.27117 sek.<br />
Output for hhvm-3.10.0
mb: 1.27198 sek.<br />
Output for 5.6.28
mb: 1.73346 sek.<br />
Output for 5.6.21
mb: 1.25966 sek.<br />
Output for 5.6.20
mb: 1.26298 sek.<br />
Output for 5.6.19
mb: 1.22822 sek.<br />
Output for 5.6.18
mb: 1.23551 sek.<br />
Output for 5.6.17
mb: 1.25577 sek.<br />
Output for 5.6.16
mb: 1.27097 sek.<br />
Output for 5.6.15
mb: 1.22850 sek.<br />
Output for 5.6.14
mb: 1.37750 sek.<br />
Output for 5.6.13
mb: 1.26780 sek.<br />
Output for 5.6.12
mb: 1.21446 sek.<br />
Output for 5.6.11
mb: 1.20087 sek.<br />
Output for 5.6.10
mb: 1.23862 sek.<br />
Output for 5.6.9
mb: 1.24366 sek.<br />
Output for 5.6.8
mb: 1.23462 sek.<br />
Output for 5.5.35
mb: 1.65658 sek.<br />
Output for 5.5.34
mb: 1.80761 sek.<br />
Output for 5.5.33
mb: 1.76187 sek.<br />
Output for 5.5.32
mb: 1.75338 sek.<br />
Output for 5.5.31
mb: 2.13740 sek.<br />
Output for 5.5.30
mb: 1.68642 sek.<br />
Output for 5.5.29
mb: 2.04323 sek.<br />
Output for 5.5.28
mb: 1.76215 sek.<br />
Output for 5.5.27
mb: 1.65187 sek.<br />
Output for 5.5.26
mb: 1.74118 sek.<br />
Output for 5.5.25
mb: 1.70893 sek.<br />
Output for 5.5.24
mb: 1.58408 sek.<br />
Output for 5.4.45
mb: 1.58185 sek.<br />
Output for 5.4.44
mb: 1.65156 sek.<br />
Output for 5.4.43
mb: 1.64060 sek.<br />
Output for 5.4.42
mb: 1.57523 sek.<br />
Output for 5.4.41
mb: 1.63177 sek.<br />
Output for 5.4.40
mb: 1.64301 sek.<br />
Output for 5.4.39
mb: 1.94100 sek.<br />
Output for 5.4.38
mb: 1.62232 sek.<br />
Output for 5.4.37
mb: 1.61949 sek.<br />
Output for 5.4.36
mb: 1.56003 sek.<br />
Output for 5.4.35
mb: 1.58143 sek.<br />
Output for 5.4.34
mb: 1.60012 sek.<br />
Output for 5.4.32
mb: 1.62747 sek.<br />
Output for 5.3.7 - 5.3.9, 5.3.11 - 5.3.13, 5.3.16, 5.3.18 - 5.3.19, 5.3.21 - 5.3.28, 5.4.0 - 5.4.5, 5.4.7 - 5.4.8, 5.4.11 - 5.4.12, 5.4.16 - 5.4.18, 5.4.21 - 5.4.25, 5.4.27 - 5.4.31

Process exited with code 137.
Output for 5.4.26

Process exited with code 143.
Output for 5.4.20
mb: 1.88853 sek.<br />
Output for 5.4.19
mb: 1.95464 sek.<br />
Output for 5.4.15
mb: 1.93615 sek.<br />
Output for 5.4.14
mb: 1.94352 sek.<br />
Output for 5.4.13
mb: 1.95140 sek.<br />
Output for 5.4.10
mb: 1.92380 sek.<br />
Output for 5.4.9
mb: 1.98164 sek.<br />
Output for 5.4.6
mb: 1.94319 sek.<br />
Output for 5.3.29
mb: 1.56888 sek.<br />
Output for 5.3.20
mb: 2.00918 sek.<br />
Output for 5.3.17
mb: 1.98361 sek.<br />
Output for 5.3.15
mb: 2.03336 sek.<br />
Output for 5.3.14
mb: 1.95277 sek.<br />
Output for 5.3.10
mb: 1.96609 sek.<br />