ptarjan
23 linhas
336 B
PHP
23 linhas
336 B
PHP
<?php
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function a() {
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echo "Hello from a\n";
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}
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function b() {
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echo "I am b\n";
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}
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function callfns($name, $name2) {
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echo "Calling $name\n";
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$name();
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echo "Calling $name2\n";
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$name2();
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}
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callfns('a', 'b');
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fb_rename_function('a', 'old_a');
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fb_rename_function('b', 'a');
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fb_rename_function('old_a', 'b');
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callfns('a', 'b');
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