显示WordPress页面查询次数、加载时间和内存占用

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//显示页面查询次数、加载时间和内存占用 From wpdaxue.comfunction performance( $visible = false ) {$stat = sprintf(  '%d queries in %.3f seconds, using %.2fMB memory',get_num_queries(),timer_stop( 0, 3 ),memory_get_peak_usage() / 1024 / 1024);echo $visible ? $stat : "<!-- {$stat} -->" ;}

//显示页面查询次数、加载时间和内存占用 From wpdaxue.comfunction performance( $visible = false ) {$stat = sprintf( '%d queries in %.3f seconds, using %.2fMB memory',get_num_queries(),timer_stop( 0, 3 ),memory_get_peak_usage() / 1024 / 1024);echo $visible ? $stat : "<!-- {$stat} -->" ;}

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<?php if(function_exists('performance')) performance(false) ;?>

<?php if(function_exists('performance')) performance(false) ;?>

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add_action( 'wp_footer', 'performance', 20 );

add_action( 'wp_footer', 'performance', 20 );