3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** 初始化设置查询关键词和查询内容 **/ $names = array( '真三国无双', '无双剑姬', '虚无', '一时无两', '南无阿弥陀佛', '崖山之后无中国', ); $search = array("无","双"); /** 劈开字符串 **/ $res = array(); foreach($names as $name) { preg_match_all("/./u", $name, $match); $res[$name]['single'] = $match[0]; } /** 对字符串进行遍历,存储匹配到的位置,对没有匹配到所有的关键词的字符串剔除,匹配到所有的将位置相加,越小的排名越靠前 **/ foreach($res as $name => $v) { $pos = array(); foreach($v['single'] as $k => $s) { if(in_array($s, $search)) $pos[$s][] = $k; } if(count($pos) != count($search)) { unset($res[$name]); } else { $seq = 0; array_walk_recursive($pos, function($i) use(&$seq) { $seq += $i; }); $res[$name] = $seq; } } ksort($res); $res = array_keys($res); var_dump($res);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00718.52
8.3.50.0130.00821.28
8.3.40.0070.00718.89
8.3.30.0000.01419.02
8.3.20.0030.00520.20
8.3.10.0030.00523.65
8.3.00.0080.00019.50
8.2.180.0110.00725.92
8.2.170.0090.00622.96
8.2.160.0120.00321.18
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00322.09
8.2.110.0220.00021.02
8.2.100.0040.00817.97
8.2.90.0090.00020.60
8.2.80.0000.00817.97
8.2.70.0040.00418.03
8.2.60.0080.00018.03
8.2.50.0080.00018.07
8.2.40.0000.00918.35
8.2.30.0000.00718.04
8.2.20.0040.00418.02
8.2.10.0050.00218.14
8.2.00.0050.00317.90
8.1.280.0110.00425.92
8.1.270.0050.00323.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00919.44
8.1.230.0110.00021.03
8.1.220.0050.00317.78
8.1.210.0030.00518.96
8.1.200.0050.00317.48
8.1.190.0090.00317.48
8.1.180.0000.00818.10
8.1.170.0030.00618.84
8.1.160.0060.00318.84
8.1.150.0000.00820.69
8.1.140.0070.00017.54
8.1.130.0000.00817.83
8.1.120.0050.00217.53
8.1.110.0000.00817.52
8.1.100.0000.00717.46
8.1.90.0040.00417.59
8.1.80.0000.00717.52
8.1.70.0030.00317.50
8.1.60.0000.00917.73
8.1.50.0000.00817.57
8.1.40.0040.00417.57
8.1.30.0040.00417.82
8.1.20.0030.00517.75
8.1.10.0000.00717.76
8.1.00.0080.00017.70
8.0.300.0050.00319.87
8.0.290.0040.00417.00
8.0.280.0000.00818.46
8.0.270.0000.00717.32
8.0.260.0040.00417.16
8.0.250.0070.00017.22
8.0.240.0070.00017.17
8.0.230.0040.00417.13
8.0.220.0080.00017.13
8.0.210.0040.00417.13
8.0.200.0030.00317.18
8.0.190.0000.00917.14
8.0.180.0030.00517.11
8.0.170.0000.00817.01
8.0.160.0040.00417.18
8.0.150.0000.00816.95
8.0.140.0080.00016.96
8.0.130.0030.00313.57
8.0.120.0040.00417.07
8.0.110.0070.00017.01
8.0.100.0000.00717.00
8.0.90.0050.00217.00
8.0.80.0160.00617.00
8.0.70.0080.00016.94
8.0.60.0070.00017.00
8.0.50.0000.00716.89
8.0.30.0140.00617.35
8.0.20.0110.00817.45
8.0.10.0000.00717.06
8.0.00.0080.01517.02
7.4.330.0000.00515.04
7.4.320.0000.00616.77
7.4.300.0000.00716.83
7.4.290.0030.00316.71
7.4.280.0060.00316.72
7.4.270.0000.00816.75
7.4.260.0070.00016.61
7.4.250.0050.00316.68
7.4.240.0050.00216.71
7.4.230.0000.00716.73
7.4.220.0100.00716.90
7.4.210.0120.00316.98
7.4.200.0070.00016.98
7.4.160.0130.00316.93
7.4.150.0130.00717.40
7.4.140.0130.00617.86
7.4.130.0140.00416.80
7.4.120.0090.01116.76
7.4.110.0070.01516.51
7.4.100.0080.01016.65
7.4.90.0130.00716.49
7.4.80.0180.00718.04
7.4.70.0120.01016.80
7.4.60.0100.00916.67
7.4.50.0110.00416.69
7.4.40.0090.00916.68
7.4.30.0040.01216.78
7.4.20.0090.00916.56
7.4.10.0140.00716.68
7.4.00.0110.00616.31
7.3.330.0060.00013.40
7.3.320.0030.00213.60
7.3.310.0040.00416.47
7.3.300.0000.00716.46
7.3.290.0080.00916.56
7.3.280.0070.00916.55
7.3.270.0090.00917.40
7.3.260.0170.00316.58
7.3.250.0080.00916.64
7.3.240.0060.01316.61
7.3.230.0090.01116.62
7.3.220.0180.00916.51
7.3.210.0070.01016.62
7.3.200.0140.00316.50
7.3.190.0120.01116.57
7.3.180.0140.00716.76
7.3.170.0110.00916.80
7.3.160.0090.01216.57
7.3.150.0100.00616.62
7.3.140.0070.01016.64
7.3.130.0160.00416.67
7.3.120.0040.01216.53
7.3.110.0090.00916.60
7.3.100.0120.00716.55
7.3.90.0020.01516.71
7.3.80.0080.01016.62
7.3.70.0060.01116.56
7.3.60.0080.00816.56
7.3.50.0080.01116.54
7.3.40.0100.01016.56
7.3.30.0150.00316.54
7.3.20.0090.01116.62
7.3.10.0040.01216.62
7.3.00.0090.00816.65
7.2.340.0140.01416.58
7.2.330.0070.01116.83
7.2.320.0120.00916.73
7.2.310.0100.01216.78
7.2.300.0120.01116.69
7.2.290.0130.00616.85
7.2.280.0100.01016.91
7.2.270.0080.00916.77
7.2.260.0150.01016.78
7.2.250.0130.00516.84
7.2.240.0130.00816.72
7.2.230.0140.00416.82
7.2.220.0100.01016.70
7.2.210.0090.00916.63
7.2.200.0090.00816.85
7.2.190.0170.00216.73
7.2.180.0120.00616.78
7.2.170.0100.00816.90
7.2.160.0070.01316.81
7.2.150.0100.01216.90
7.2.140.0120.01216.81
7.2.130.0100.00616.89
7.2.120.0060.01116.84
7.2.110.0130.00816.76
7.2.100.0130.00516.90
7.2.90.0100.01016.82
7.2.80.0100.00916.96
7.2.70.0130.00416.97
7.2.60.0090.01016.97
7.2.50.0100.00916.97
7.2.40.0100.00817.05
7.2.30.0100.00917.02
7.2.20.0130.01016.94
7.2.10.0110.01116.87
7.2.00.0160.00616.99
7.1.330.0180.00615.85
7.1.320.0190.01015.76
7.1.310.0160.01215.64
7.1.300.0210.00815.74
7.1.290.0120.01215.78
7.1.280.0120.01015.88
7.1.270.0160.01015.87
7.1.260.0210.00815.71
7.1.250.0110.01015.83
7.1.240.0130.00915.76
7.1.230.0170.00515.84
7.1.220.0120.01015.86
7.1.210.0130.01115.80
7.1.200.0090.01015.87
7.1.190.0130.00715.78
7.1.180.0150.00915.87
7.1.170.0140.00815.70
7.1.160.0070.01115.74
7.1.150.0110.00815.77
7.1.140.0140.01015.87
7.1.130.0140.00715.68
7.1.120.0120.00915.71
7.1.110.0130.01015.76
7.1.100.0130.00916.53
7.1.90.0140.00915.81
7.1.80.0140.00915.82
7.1.70.0100.00916.56
7.1.60.0110.00816.51
7.1.50.0100.00716.49
7.1.40.0120.00616.48
7.1.30.0090.00916.41
7.1.20.0090.00716.56
7.1.10.0100.00616.57
7.1.00.0080.00916.49
7.0.330.0060.01215.44
7.0.320.0130.00715.41
7.0.310.0110.00915.47
7.0.300.0130.00415.41
7.0.290.0110.01015.38
7.0.280.0090.01015.46
7.0.270.0120.00815.43
7.0.260.0170.00915.43
7.0.250.0130.01015.40
7.0.240.0150.00815.30
7.0.230.0100.01215.55
7.0.220.0110.01115.56
7.0.210.0110.01215.51
7.0.200.0090.00616.30
7.0.190.0070.00916.23
7.0.180.0090.00916.26
7.0.170.0150.00916.32
7.0.160.0110.00816.26
7.0.150.0090.00816.22
7.0.140.0090.00716.24
7.0.130.0100.00616.14
7.0.120.0090.00916.27
7.0.110.0130.00616.25
7.0.100.0090.00916.26
7.0.90.0110.00816.24
7.0.80.0060.01016.23
7.0.70.0050.01016.24
7.0.60.0250.00616.24
7.0.50.0140.00616.23
7.0.40.0070.00915.68
7.0.30.0110.00715.69
7.0.20.0100.01115.74
7.0.10.0080.00915.71
7.0.00.0100.00715.65
5.6.400.0120.01515.99
5.6.390.0130.01116.25
5.6.380.0150.00515.64
5.6.370.0060.01415.55
5.6.360.0140.00715.61
5.6.350.0110.01115.78
5.6.340.0120.01215.44
5.6.330.0140.00915.50
5.6.320.0150.01015.45
5.6.310.0130.01215.63
5.6.300.0090.01816.70
5.6.290.0130.01516.92
5.6.280.0090.02016.95
5.6.270.0070.02117.04
5.6.260.0100.01716.73
5.6.250.0100.01916.94
5.6.240.0110.01716.89
5.6.230.0080.01916.85
5.6.220.0110.01616.84
5.6.210.0120.02316.88
5.6.200.0090.01916.85
5.6.190.0120.01816.96
5.6.180.0090.01916.93
5.6.170.0120.02016.84
5.6.160.0080.01716.79
5.6.150.0090.01916.92
5.6.140.0080.02016.87
5.6.130.0110.01916.84
5.6.120.0130.01516.77
5.6.110.0080.02116.78
5.6.100.0100.01817.00
5.6.90.0100.02016.85
5.6.80.0080.02016.69
5.6.70.0090.01716.71
5.6.60.0090.01916.60
5.6.50.0110.01916.81
5.6.40.0110.02016.60
5.6.30.0110.01816.79
5.6.20.0130.01716.64
5.6.10.0100.01916.60
5.6.00.0070.02116.62
5.5.380.0120.01515.53
5.5.370.0070.02915.53
5.5.360.0100.01715.55
5.5.350.0100.01915.65
5.5.340.0100.01915.49
5.5.330.0100.01915.50
5.5.320.0080.02015.50
5.5.310.0110.01715.57
5.5.300.0090.01915.53
5.5.290.0110.01515.55
5.5.280.0130.01215.51
5.5.270.0100.02115.66
5.5.260.0110.01815.62
5.5.250.0090.01815.46
5.5.240.0130.01615.56
5.5.230.0080.01715.52
5.5.220.0080.01715.46
5.5.210.0060.02015.47
5.5.200.0120.01615.49
5.5.190.0090.02315.44
5.5.180.0120.01715.46
5.5.170.0170.00614.49
5.5.160.0120.01615.51
5.5.150.0070.02015.53
5.5.140.0080.01815.53
5.5.130.0120.01415.47
5.5.120.0120.02615.53
5.5.110.0100.02215.50
5.5.100.0120.02315.42
5.5.90.0110.01515.51
5.5.80.0080.02115.48
5.5.70.0120.01515.55
5.5.60.0120.01715.44
5.5.50.0110.01615.41
5.5.40.0150.01615.45
5.5.30.0070.02015.42
5.5.20.0110.02115.48
5.5.10.0120.01515.41
5.5.00.0080.01915.43
5.4.450.0090.01514.13
5.4.440.0090.01714.17
5.4.430.0100.01514.04
5.4.420.0100.01314.06
5.4.410.0090.01614.08
5.4.400.0070.01513.93
5.4.390.0080.01313.93
5.4.380.0090.01413.93
5.4.370.0120.01514.01
5.4.360.0130.01313.92
5.4.350.0100.01513.96
5.4.340.0100.01413.97
5.4.330.0120.00612.38
5.4.320.0120.01213.92
5.4.310.0090.01413.98
5.4.300.0110.01313.92
5.4.290.0060.01613.87
5.4.280.0080.02013.93
5.4.270.0080.02413.86
5.4.260.0090.02213.88
5.4.250.0110.01713.92
5.4.240.0070.01613.91
5.4.230.0080.01613.85
5.4.220.0050.01713.95
5.4.210.0090.02413.90
5.4.200.0070.01913.88
5.4.190.0080.01413.98
5.4.180.0080.01713.93
5.4.170.0070.01713.93
5.4.160.0100.01413.97
5.4.150.0090.01513.80
5.4.140.0090.01413.89
5.4.130.0070.01513.95
5.4.120.0240.01513.90
5.4.110.0090.01713.86
5.4.100.0120.01113.85
5.4.90.0110.01313.91
5.4.80.0080.01613.96
5.4.70.0090.01313.96
5.4.60.0080.01614.01
5.4.50.0080.01614.00
5.4.40.0100.01513.91
5.4.30.0100.01413.90
5.4.20.0110.01313.93
5.4.10.0120.01713.90
5.4.00.0080.01413.95
5.3.290.0100.01914.13
5.3.280.0070.01614.05
5.3.270.0100.01414.06
5.3.260.0060.02014.09
5.3.250.0070.01914.07
5.3.240.0110.01714.00
5.3.230.0090.01614.04
5.3.220.0090.01613.99
5.3.210.0060.01914.01
5.3.200.0090.01514.03
5.3.190.0080.01714.01
5.3.180.0070.01814.15
5.3.170.0080.01814.12
5.3.160.0050.01714.10
5.3.150.0120.01214.13
5.3.140.0160.01314.14
5.3.130.0100.01514.08
5.3.120.0090.01514.13
5.3.110.0080.01614.13
5.3.100.0030.02014.07
5.3.90.0060.01614.06
5.3.80.0080.01614.02
5.3.70.0080.01414.02
5.3.60.0100.02014.06
5.3.50.0090.01414.01
5.3.40.0070.01814.02
5.3.30.0060.01714.11
5.3.20.0100.01214.06
5.3.10.0070.01713.97
5.3.00.0120.01413.91
5.2.170.0070.01413.44
5.2.160.0070.01113.39
5.2.150.0070.01213.38
5.2.140.0100.01013.30
5.2.130.0070.01213.35
5.2.120.0080.01013.33
5.2.110.0080.01513.34
5.2.100.0060.01313.35
5.2.90.0070.01313.36
5.2.80.0090.01113.33
5.2.70.0060.01713.30
5.2.60.0120.01613.29
5.2.50.0080.01213.33
5.2.40.0150.00813.29
5.2.30.0080.01313.31
5.2.20.0070.01313.27
5.2.10.0060.01413.29
5.2.00.0070.01513.18
5.1.60.0070.01113.17
5.1.50.0050.01413.17
5.1.40.0060.01913.17
5.1.30.0070.01213.17
5.1.20.0060.01213.17
5.1.10.0060.01113.17
5.1.00.0030.01413.17
5.0.50.0070.01013.17
5.0.40.0080.00813.17
5.0.30.0070.01013.17
5.0.20.0070.00813.17
5.0.10.0050.01013.17
5.0.00.0090.00913.17
4.4.90.0070.00413.17
4.4.80.0050.00613.17
4.4.70.0050.00613.17
4.4.60.0080.00413.17
4.4.50.0050.00713.17
4.4.40.0040.01113.17
4.4.30.0040.00613.17
4.4.20.0020.00913.17
4.4.10.0050.00613.17
4.4.00.0040.00913.17
4.3.110.0040.00613.17
4.3.100.0040.00613.17
4.3.90.0050.00913.17
4.3.80.0040.00813.17
4.3.70.0040.00713.17
4.3.60.0040.00613.17
4.3.50.0030.00813.17
4.3.40.0050.00813.17
4.3.30.0030.00713.17
4.3.20.0020.00813.17
4.3.10.0010.00913.17
4.3.00.0010.00913.17

preferences:
51.17 ms | 401 KiB | 5 Q