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run code in 300+ PHP versions simultaneously
<?php function gen1() { echo "Gen1\n"; $a = yield 1; echo "Resumed. a is $a\n"; } function gen2() { echo "Gen2\n"; $b = yield 2; echo "Resumed. b is $b\n"; } function yf() { yield from gen1(); echo "Between\n"; yield from gen2(); } $g = yf(); echo "Autoprime"; var_dump($g->current()); echo "Sending\n"; var_dump($g->send(42)); echo "Done\n";
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.3.4, 8.3.6
AutoprimeGen1 int(1) Sending Resumed. a is 42 Between Gen2 int(2) Done
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 AutoprimeGen1 int(1) Sending Resumed. a is 42 Between Gen2 int(2) Done
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/i7Sbi on line 5
Process exited with code 255.
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