3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start(); var_dump(ob_get_status(), ob_get_status(true));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(7) { ["name"]=> string(22) "default output handler" ["type"]=> int(0) ["flags"]=> int(112) ["level"]=> int(0) ["chunk_size"]=> int(0) ["buffer_size"]=> int(16384) ["buffer_used"]=> int(0) } array(1) { [0]=> array(7) { ["name"]=> string(22) "default output handler" ["type"]=> int(0) ["flags"]=> int(112) ["level"]=> int(0) ["chunk_size"]=> int(0) ["buffer_size"]=> int(16384) ["buffer_used"]=> int(0) } }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
array(5) { ["level"]=> int(1) ["type"]=> int(1) ["status"]=> int(0) ["name"]=> string(22) "default output handler" ["del"]=> bool(true) } array(1) { [0]=> array(7) { ["chunk_size"]=> int(0) ["size"]=> int(40960) ["block_size"]=> int(10240) ["type"]=> int(1) ["status"]=> int(0) ["name"]=> string(22) "default output handler" ["del"]=> bool(true) } }

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