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run code in 300+ PHP versions simultaneously
<?php function gen_one_to_three() { for ($i = 1; $i <= 3; $i++) { // Note that $i is preserved between yields. yield $i; } } $generator = gen_one_to_three(); foreach ($generator as $value) { echo "$value\n"; } ?><?php
Output for 7.4.3 - 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
1 2 3
Output for 7.3.32 - 7.3.33
Parse error: syntax error, unexpected end of file in /in/f8IK1 on line 13
Process exited with code 255.
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31
1 2 3 <?php
Output for 5.4.0 - 5.4.20
Parse error: syntax error, unexpected '$i' (T_VARIABLE) in /in/f8IK1 on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_VARIABLE in /in/f8IK1 on line 5
Process exited with code 255.
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169.17 ms | 401 KiB | 189 Q