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run code in 300+ PHP versions simultaneously
<?php $a = fopen('php://temp', 'r+'); $b = fopen('php://temp', 'r+'); fwrite($a, 'aaa'); fwrite($b, 'bbb'); rewind($a); rewind($b); echo fread($a, 6);
Output for 5.1.4 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
aaa
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.3
Warning: fopen(php://temp): failed to open stream: Success in /in/i2Ogf on line 3 Warning: fopen(php://temp): failed to open stream: Success in /in/i2Ogf on line 4 Warning: fwrite(): supplied argument is not a valid stream resource in /in/i2Ogf on line 5 Warning: fwrite(): supplied argument is not a valid stream resource in /in/i2Ogf on line 6 Warning: rewind(): supplied argument is not a valid stream resource in /in/i2Ogf on line 7 Warning: rewind(): supplied argument is not a valid stream resource in /in/i2Ogf on line 8 Warning: fread(): supplied argument is not a valid stream resource in /in/i2Ogf on line 9
Output for 4.3.2
Warning: fopen(php://temp): failed to open stream: Inappropriate ioctl for device in /in/i2Ogf on line 3 Warning: fopen(php://temp): failed to open stream: Inappropriate ioctl for device in /in/i2Ogf on line 4 Warning: fwrite(): supplied argument is not a valid stream resource in /in/i2Ogf on line 5 Warning: fwrite(): supplied argument is not a valid stream resource in /in/i2Ogf on line 6 Warning: rewind(): supplied argument is not a valid stream resource in /in/i2Ogf on line 7 Warning: rewind(): supplied argument is not a valid stream resource in /in/i2Ogf on line 8 Warning: fread(): supplied argument is not a valid stream resource in /in/i2Ogf on line 9
Output for 4.3.0 - 4.3.1
Warning: fopen(php://temp) [http://www.php.net/function.fopen]: failed to create stream: Inappropriate ioctl for device in /in/i2Ogf on line 3 Warning: fopen(php://temp) [http://www.php.net/function.fopen]: failed to create stream: Inappropriate ioctl for device in /in/i2Ogf on line 4 Warning: fwrite(): supplied argument is not a valid stream resource in /in/i2Ogf on line 5 Warning: fwrite(): supplied argument is not a valid stream resource in /in/i2Ogf on line 6 Warning: rewind(): supplied argument is not a valid stream resource in /in/i2Ogf on line 7 Warning: rewind(): supplied argument is not a valid stream resource in /in/i2Ogf on line 8 Warning: fread(): supplied argument is not a valid stream resource in /in/i2Ogf on line 9
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