3v4l.org

run code in 300+ PHP versions simultaneously
<?php $title = "服务员"; $term = "服务,服务员"; $termKey = explode(',' , $term); $tempTitle = ''; $strlength = strlen($title); if($title && !empty($termKey) && is_array($termKey)){ $newTitle = $title; $cur = count($termKey) - 1; //倒叙匹配 for($i=$cur;$i >= 0 ;--$i) { if($termKey[$i] && strstr($newTitle , $termKey[$i])) { $position = mb_strrpos($newTitle,'</span>'); if($position){ $tempTitle .= mb_substr($newTitle , 0 , $position , 'UTF-8'); } $str = '<span class="fc-red">'.$termKey[$i].'</span>'; $newTitle = preg_replace("/$termKey[$i]/i" , $str , mb_substr($newTitle , $position , $strlength , 'UTF-8'),1); } } $newTitle = $tempTitle.$newTitle; echo $newTitle; }else echo $title;

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)
8.3.40.0120.00318.92
8.3.30.0070.00719.18
8.3.20.0040.00420.29
8.3.10.0070.00023.70
8.3.00.0080.00019.63
8.2.170.0040.01122.96
8.2.160.0060.00920.46
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0000.00821.22
8.2.110.0030.00620.18
8.2.100.0090.00318.03
8.2.90.0080.00019.17
8.2.80.0000.00817.97
8.2.70.0030.00618.00
8.2.60.0000.00818.16
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0000.00718.06
8.2.20.0000.00817.93
8.2.10.0040.00418.17
8.2.00.0030.00617.86
8.1.270.0030.00623.98
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0090.00023.96
8.1.230.0070.00319.01
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0080.00017.36
8.1.180.0060.00318.10
8.1.170.0060.00318.71
8.1.160.0000.00722.00
8.1.150.0090.00019.00
8.1.140.0000.00717.63
8.1.130.0000.00717.79
8.1.120.0040.00417.64
8.1.110.0040.00417.57
8.1.100.0040.00417.64
8.1.90.0070.00017.51
8.1.80.0000.00717.64
8.1.70.0040.00417.57
8.1.60.0000.00917.84
8.1.50.0000.00817.72
8.1.40.0030.00617.62
8.1.30.0030.00617.90
8.1.20.0040.00417.86
8.1.10.0000.00817.74
8.1.00.0040.00417.78
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00718.54
8.0.270.0070.00317.36
8.0.260.0030.00317.34
8.0.250.0000.00717.16
8.0.240.0040.00417.22
8.0.230.0000.00717.17
8.0.220.0030.00316.99
8.0.210.0030.00317.18
8.0.200.0000.00717.13
8.0.190.0000.00817.18
8.0.180.0040.00417.05
8.0.170.0030.00617.04
8.0.160.0040.00417.11
8.0.150.0000.00817.01
8.0.140.0060.00317.01
8.0.130.0070.00013.59
8.0.120.0000.00817.06
8.0.110.0040.00417.15
8.0.100.0020.00517.23
8.0.90.0040.00417.18
8.0.80.0100.00717.18
8.0.70.0000.00717.01
8.0.60.0030.00517.14
8.0.50.0030.00317.01
8.0.30.0090.01117.33
8.0.20.0110.00817.40
8.0.10.0080.00017.09
8.0.00.0090.01317.02
7.4.330.0020.00315.03
7.4.320.0030.00316.73
7.4.300.0060.00016.82
7.4.290.0000.00716.84
7.4.280.0040.00416.72
7.4.270.0040.00416.79
7.4.260.0030.00316.84
7.4.250.0040.00416.77
7.4.240.0040.00316.67
7.4.230.0030.00316.86
7.4.220.0040.01316.78
7.4.210.0060.00916.68
7.4.200.0040.00416.93
7.4.160.0130.00916.68
7.4.150.0040.01517.40
7.4.140.0050.01217.86
7.4.130.0120.00616.80
7.4.120.0100.01016.69
7.4.110.0140.00316.70
7.4.100.0110.00716.84
7.4.90.0110.00516.79
7.4.80.0100.01019.39
7.4.70.0110.00616.87
7.4.60.0160.00016.62
7.4.50.0030.00516.64
7.4.40.0090.00916.70
7.4.30.0180.00616.70
7.4.10.0030.01514.95
7.4.00.0050.01315.07
7.3.330.0030.00313.36
7.3.320.0050.00013.39
7.3.310.0050.00316.57
7.3.300.0030.00316.51
7.3.290.0040.01116.51
7.3.280.0080.00816.49
7.3.270.0130.00617.40
7.3.260.0160.00616.53
7.3.250.0070.01216.54
7.3.240.0100.00716.78
7.3.230.0100.00716.59
7.3.210.0140.00916.74
7.3.200.0110.01119.39
7.3.190.0110.00816.51
7.3.180.0060.01016.63
7.3.170.0060.00916.71
7.3.160.0060.00916.75
7.3.130.0070.01114.86
7.3.120.0070.01014.95
7.3.110.0100.00715.12
7.3.100.0050.01214.92
7.3.90.0080.00714.96
7.3.80.0070.00714.97
7.3.70.0050.01014.96
7.3.60.0080.00415.00
7.3.50.0070.00714.83
7.3.40.0050.00915.09
7.3.30.0070.00914.84
7.3.20.0020.01116.75
7.3.10.0060.00916.84
7.3.00.0080.00516.83
7.2.330.0070.01116.73
7.2.320.0090.00916.74
7.2.310.0060.01117.01
7.2.300.0140.00916.90
7.2.290.0070.01116.89
7.2.260.0080.00815.19
7.2.250.0090.00915.34
7.2.240.0070.00815.29
7.2.230.0080.00915.36
7.2.220.0050.01215.32
7.2.210.0090.00515.26
7.2.200.0020.01015.34
7.2.190.0090.00315.26
7.2.180.0090.00515.36
7.2.170.0090.00515.16
7.2.160.0050.01115.32
7.2.150.0020.01016.84
7.2.140.0080.00517.12
7.2.130.0050.00817.01
7.2.120.0080.00517.04
7.2.110.0070.00717.02
7.2.100.0090.00517.12
7.2.90.0040.00817.06
7.2.80.0060.00817.18
7.2.70.0040.00817.06
7.2.60.0070.00917.12
7.2.50.0050.00917.14
7.2.40.0060.00817.21
7.2.30.0070.00717.20
7.2.20.0080.00817.12
7.2.10.0100.00417.20
7.2.00.0070.00616.95
7.1.330.0080.00815.73
7.1.320.0070.01016.17
7.1.310.0030.01015.96
7.1.300.0090.00715.97
7.1.290.0060.00515.74
7.1.280.0020.01315.89
7.1.270.0070.00415.91
7.1.260.0070.00516.06
7.1.250.0040.00915.96
7.1.240.0060.00715.97
7.1.230.0060.00415.87
7.1.220.0050.00816.06
7.1.210.0070.00715.92
7.1.200.0040.01015.98
7.1.190.0090.00315.90
7.1.180.0050.00715.95
7.1.170.0020.01115.93
7.1.160.0020.00715.88
7.1.150.0110.00316.14
7.1.140.0080.00316.03
7.1.130.0040.00716.01
7.1.120.0060.00616.11
7.1.110.0110.00416.07
7.1.100.0030.01216.12
7.1.90.0080.00315.98
7.1.80.0030.00816.00
7.1.70.0010.01216.50
7.1.60.0090.00917.17
7.1.50.0070.00716.41
7.1.40.0020.01215.99
7.1.30.0050.00815.95
7.1.20.0070.00815.74
7.1.10.0030.01115.77
7.1.00.0050.03018.07
7.0.330.0050.00615.62
7.0.320.0040.00715.61
7.0.310.0020.01015.63
7.0.300.0030.00915.44
7.0.290.0030.00515.56
7.0.280.0070.00715.60
7.0.270.0050.00915.61
7.0.260.0040.00915.30
7.0.250.0080.00515.37
7.0.240.0060.00815.48
7.0.230.0030.00715.52
7.0.220.0040.00615.47
7.0.210.0030.00915.50
7.0.200.0060.00416.15
7.0.190.0050.00815.52
7.0.180.0060.00815.61
7.0.170.0080.00415.58
7.0.160.0010.01115.62
7.0.150.0080.00515.47
7.0.140.0030.03117.62
7.0.130.0030.00915.54
7.0.120.0020.01015.47
7.0.110.0070.00715.51
7.0.100.0040.00915.42
7.0.90.0030.01015.60
7.0.80.0060.00615.48
7.0.70.0020.01315.34
7.0.60.0080.03017.04
7.0.50.0050.02016.41
7.0.40.0070.03215.83
7.0.30.0180.01715.71
7.0.20.0100.02215.70
7.0.10.0050.01815.81
7.0.00.0050.02515.83
5.6.400.0060.00614.48
5.6.390.0050.00614.35
5.6.380.0050.00814.58
5.6.370.0040.00614.36
5.6.360.0080.00614.47
5.6.350.0080.00514.59
5.6.340.0090.00914.16
5.6.330.0060.00614.65
5.6.320.0080.00614.42
5.6.310.0110.00314.41
5.6.300.0030.00714.56
5.6.290.0070.00714.49
5.6.280.0040.03016.70
5.6.270.0100.00314.38
5.6.260.0120.00314.44
5.6.250.0040.00614.51
5.6.240.0050.00514.24
5.6.230.0000.01114.38
5.6.220.0030.00614.54
5.6.210.0030.02316.54
5.6.200.0050.03315.63
5.6.190.0060.02616.34
5.6.180.0170.02716.37
5.6.170.0070.02216.46
5.6.160.0080.01816.49
5.6.150.0030.02315.72
5.6.140.0040.03415.70
5.6.130.0030.01915.62
5.6.120.0030.02116.62
5.6.110.0090.03016.61
5.6.100.0060.03216.59
5.6.90.0080.02716.62
5.6.80.0030.01916.42
5.6.70.1100.01316.44
5.6.60.0020.01514.54
5.6.50.0050.00814.17
5.6.40.0050.00514.37
5.6.30.0080.00614.30
5.6.20.0100.00314.49
5.6.10.0000.01314.28
5.6.00.0080.00714.15
5.5.380.0100.00314.32
5.5.370.0020.01114.54
5.5.360.0050.00514.49
5.5.350.0100.03016.36
5.5.340.0050.03615.54
5.5.330.0060.02116.25
5.5.320.0040.03116.29
5.5.310.0080.02516.44
5.5.300.0110.02515.61
5.5.290.0060.02215.61
5.5.280.0050.03016.55
5.5.270.0130.02916.54
5.5.260.0070.03216.69
5.5.250.0100.03016.47
5.5.240.0100.03116.18
5.5.230.0050.01014.32
5.5.220.0110.00514.43
5.5.210.0060.00614.07
5.5.200.0090.00514.52
5.5.190.0010.01314.18
5.5.180.0020.01214.36
5.5.170.0070.00714.27
5.5.160.0040.01214.31
5.5.150.0050.00614.36
5.5.140.0050.01114.27
5.5.130.0020.00814.20
5.5.120.0080.00814.30
5.5.110.0070.00314.40
5.5.100.0050.00613.97
5.5.90.0020.00814.23
5.5.80.0080.00714.38
5.5.70.0070.00614.29
5.5.60.0050.01014.24
5.5.50.0060.00714.36
5.5.40.0080.00714.38
5.5.30.0110.00514.33
5.5.20.0090.00514.31
5.5.10.0060.00614.49
5.5.00.0080.00714.23
5.4.450.0050.01613.97
5.4.440.0060.01414.01
5.4.430.0090.01614.06
5.4.420.0120.01914.02
5.4.410.0090.01114.05
5.4.400.0040.01413.79
5.4.390.0050.02113.90
5.4.380.0290.02413.75
5.4.370.0390.02213.66
5.4.360.0370.02113.70
5.4.350.0370.02113.69
5.4.340.0270.02813.65
5.4.330.0070.00611.30
5.4.320.0050.01511.64
5.4.310.0030.01711.61
5.4.300.0060.01611.64
5.4.290.0050.01611.73
5.4.280.0060.01411.61
5.4.270.0040.01911.58
5.4.260.0070.01511.65
5.4.250.0050.01611.69
5.4.240.0040.01611.58
5.4.230.0060.01711.61
5.4.220.0040.01511.69
5.4.210.0040.01611.54
5.4.200.0040.01611.67
5.4.190.0030.01811.60
5.4.180.0040.01711.66
5.4.170.0040.01811.56
5.4.160.0030.01611.61
5.4.150.0050.01411.60
5.4.140.0050.02211.43
5.4.130.0030.01711.57
5.4.120.0050.01511.43
5.4.110.0060.01511.50
5.4.100.0040.01511.48
5.4.90.0030.01811.44
5.4.80.0050.01711.44
5.4.70.0060.01511.41
5.4.60.0060.01511.57
5.4.50.0040.01711.46
5.4.40.0060.01311.44
5.4.30.0080.01211.50
5.4.20.0020.01711.53
5.4.10.0050.01511.54
5.4.00.0020.01811.33
5.3.290.0060.04012.80
5.3.280.0100.05012.71
5.3.270.0070.03912.73
5.3.260.0070.03812.71
5.3.250.0100.03912.72
5.3.240.0090.03612.72
5.3.230.0060.03712.71
5.3.220.0040.03812.68
5.3.210.0080.03812.68
5.3.200.0050.03612.68
5.3.190.0060.03712.68
5.3.180.0080.03412.67
5.3.170.0060.03512.67
5.3.160.0040.04612.68
5.3.150.0100.04512.68
5.3.140.0100.04912.66
5.3.130.0060.04612.66
5.3.120.0070.03712.66
5.3.110.0040.03912.66
5.3.100.0060.03612.12
5.3.90.0050.03612.09
5.3.80.0040.03712.08
5.3.70.0120.03012.08
5.3.60.0050.03812.06
5.3.50.0050.03712.01
5.3.40.0030.03912.01
5.3.30.0050.03511.97
5.3.20.0050.03611.75
5.3.10.0040.03511.71
5.3.00.0060.03811.70
5.2.170.0050.0329.21
5.2.160.0080.0279.21
5.2.150.0050.0309.20
5.2.140.0020.0339.20
5.2.130.0050.0289.16
5.2.120.0060.0269.16
5.2.110.0010.0329.17
5.2.100.0050.0289.16
5.2.90.0040.0309.16
5.2.80.0050.0299.16
5.2.70.0030.0319.16
5.2.60.0050.0299.12
5.2.50.0070.0279.08
5.2.40.0060.0269.06
5.2.30.0060.0279.04
5.2.20.0020.0309.03
5.2.10.0030.0298.93
5.2.00.0050.0278.80
5.1.60.0030.0258.08
5.1.50.0060.0288.07
5.1.40.0060.0258.05
5.1.30.0020.0288.40
5.1.20.0020.0298.43
5.1.10.0030.0268.15
5.1.00.0040.0258.15
5.0.50.0040.0226.63
5.0.40.0060.0166.49
5.0.30.0030.0316.31
5.0.20.0040.0196.28
5.0.10.0020.0266.26
5.0.00.0010.0356.25
4.4.90.0000.0184.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0010.0174.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0030.0174.76
4.4.20.0040.0154.85
4.4.10.0030.0164.85
4.4.00.0050.0234.76
4.3.110.0020.0174.66
4.3.100.0070.0104.66
4.3.90.0030.0144.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0010.0254.53
4.3.30.0020.0153.30
4.3.20.0000.0183.28
4.3.10.0020.0153.23
4.3.00.0070.01318.41

preferences:
31.13 ms | 400 KiB | 5 Q