3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for ($i = 1; $i < 100; $i++) { echo 'hi' . $i; } ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
hi1hi2hi3hi4hi5hi6hi7hi8hi9hi10hi11hi12hi13hi14hi15hi16hi17hi18hi19hi20hi21hi22hi23hi24hi25hi26hi27hi28hi29hi30hi31hi32hi33hi34hi35hi36hi37hi38hi39hi40hi41hi42hi43hi44hi45hi46hi47hi48hi49hi50hi51hi52hi53hi54hi55hi56hi57hi58hi59hi60hi61hi62hi63hi64hi65hi66hi67hi68hi69hi70hi71hi72hi73hi74hi75hi76hi77hi78hi79hi80hi81hi82hi83hi84hi85hi86hi87hi88hi89hi90hi91hi92hi93hi94hi95hi96hi97hi98hi99