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run code in 300+ PHP versions simultaneously
<?php function fdopen($id, $mode) { return fopen("/proc/self/fd/".(int)$id, $mode); } echo fdopen(1,'r');
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: fopen(): open_basedir restriction in effect. File(/proc/self/fd/1) is not within the allowed path(s): (/tmp:/in:/etc) in /in/v8jpF on line 4 Warning: fopen(/proc/self/fd/1): Failed to open stream: Operation not permitted in /in/v8jpF on line 4
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: fopen(): open_basedir restriction in effect. File(/proc/self/fd/1) is not within the allowed path(s): (/tmp:/in:/etc) in /in/v8jpF on line 4 Warning: fopen(/proc/self/fd/1): Failed to open stream: Operation not permitted in /in/v8jpF on line 4
Output for 8.0.13
Warning: fopen(/proc/self/fd/1): Failed to open stream: No such file or directory in /in/v8jpF on line 4
Output for 7.1.10, 7.3.32 - 7.3.33, 7.4.33
Warning: fopen(/proc/self/fd/1): failed to open stream: No such file or directory in /in/v8jpF on line 4
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.32
Warning: fopen(): open_basedir restriction in effect. File(/proc/self/fd/1) is not within the allowed path(s): (/tmp:/in:/etc) in /in/v8jpF on line 4 Warning: fopen(/proc/self/fd/1): failed to open stream: Operation not permitted in /in/v8jpF on line 4
Output for 7.1.20, 7.2.6
Warning: fopen(): open_basedir restriction in effect. File(/proc/self/fd/1) is not within the allowed path(s): (/tmp:/in) in /in/v8jpF on line 4 Warning: fopen(/proc/self/fd/1): failed to open stream: Operation not permitted in /in/v8jpF on line 4
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Warning: fopen(): open_basedir restriction in effect. File(/proc/self/fd/1) is not within the allowed path(s): (/tmp/) in /in/v8jpF on line 4 Warning: fopen(/proc/self/fd/1): failed to open stream: Operation not permitted in /in/v8jpF on line 4

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