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34 lines
566 B
PHP
34 lines
566 B
PHP
--TEST--
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Bug #40809 (Poor performance of ".=")
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--FILE--
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<?php
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error_reporting(E_ALL|E_STRICT);
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$num_increments = 100;
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$num_repeats = 1000;
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$increment = 50;
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/* Create some more holes to give the memory allocator something to
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* work with. */
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$num = 5000;
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$a = Array();
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for ($i=0; $i<$num; $i++) {
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$a[$i] = Array(1);
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}
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for ($i=0; $i<$num; $i++) {
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$b[$i] = $a[$i][0];
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}
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unset($a);
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for ($i=0;$i<$num_repeats;$i++) {
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$evil = "";
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for ($j=0;$j<$num_increments;$j++) {
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$evil .= str_repeat("a", $increment);
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}
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unset($evil);
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}
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echo "ok\n";
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?>
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--EXPECT--
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ok
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