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run code in 150+ php & hhvm versions
Bugs & Features
<?php function test($reset = FALSE) { static $i; if ($reset) { $i = -1; return; } if (!isset($i) || $i = -1) $i = 3; if ($i <= 0) return; return array('id' => $i--, 'someValue' => mt_rand()); } $rappels = array(); $i = 0; while($row = test()) { foreach($row as $key=>$val) { $rappels[$i][$key] = $val; } $i++; } var_dump($rappels); test(TRUE); $rappels = array(); while($row = test()) { $rappels[] = $row; } var_dump($rappels);
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 20480 bytes) in /in/N5JgI on line 15
Process exited with code 255.
Output for hhvm-3.12.0
mallctl opt.prof: No such file or directory (2) Fatal error: request has exceeded memory limit in /in/N5JgI on line 15
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: request has exceeded memory limit in /in/N5JgI on line 15
Process exited with code 255.
Output for 5.2.6, 5.2.10 - 5.2.17, 5.6.8 - 5.6.21
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 64 bytes) in /in/N5JgI on line 15
Process exited with code 255.
Output for 5.4.0 - 5.4.9, 5.5.24 - 5.5.35
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 82 bytes) in /in/N5JgI on line 22
Process exited with code 255.
Output for 5.3.0 - 5.3.10, 5.4.10 - 5.4.45
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 72 bytes) in /in/N5JgI on line 15
Process exited with code 255.
Output for 5.2.2, 5.2.7 - 5.2.9, 5.3.11 - 5.3.29
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 81 bytes) in /in/N5JgI on line 15
Process exited with code 255.
Output for 5.2.1, 5.2.3 - 5.2.5
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 24 bytes) in /in/N5JgI on line 15
Process exited with code 255.
Output for 4.3.0 - 5.2.0

Process exited with code 137.