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run code in 300+ PHP versions simultaneously
<?php $file = new SplFileObject(__FILE__); $file->seek(1); while (!$file->eof()) { echo $file->key(); echo $file->fgets(); $file->next(); } ?>
Output for 8.0.19 - 8.0.30, 8.1.6 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
1$file = new SplFileObject(__FILE__); 3$file->seek(1); 5while (!$file->eof()) { 7 echo $file->key(); 9 echo $file->fgets(); 11 $file->next(); 13} 15?>
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 1$file = new SplFileObject(__FILE__); 3$file->seek(1); 5while (!$file->eof()) { 7 echo $file->key(); 9 echo $file->fgets(); 11 $file->next(); 13} 15?>
Output for 8.0.1 - 8.0.18, 8.1.0 - 8.1.5
1$file = new SplFileObject(__FILE__); 2$file->seek(1); 3while (!$file->eof()) { 4 echo $file->key(); 5 echo $file->fgets(); 6 $file->next(); 7} 8?>
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0
1$file->seek(1); 3while (!$file->eof()) { 4 echo $file->key(); 5 echo $file->fgets(); 6 $file->next(); 7} 8?>

preferences:
173.86 ms | 402 KiB | 156 Q