3v4l.org

run code in 300+ PHP versions simultaneously
<?php $title = "服务员服务服务员服务"; $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)
8.3.40.0120.00318.85
8.3.30.0040.01119.25
8.3.20.0040.00420.29
8.3.10.0000.00823.71
8.3.00.0030.00519.63
8.2.170.0140.00722.96
8.2.160.0150.00420.35
8.2.150.0000.00924.18
8.2.140.0070.00024.66
8.2.130.0030.01026.16
8.2.120.0000.00821.34
8.2.110.0060.00322.25
8.2.100.0090.00317.80
8.2.90.0020.00519.30
8.2.80.0000.00817.97
8.2.70.0000.00817.88
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00718.12
8.2.30.0080.00018.09
8.2.20.0000.00817.88
8.2.10.0040.00418.07
8.2.00.0000.00717.91
8.1.270.0030.00623.96
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0100.00023.82
8.1.230.0060.00619.08
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00817.38
8.1.180.0040.00418.10
8.1.170.0080.00018.77
8.1.160.0040.00421.93
8.1.150.0050.00518.80
8.1.140.0040.00417.68
8.1.130.0030.00317.87
8.1.120.0040.00417.62
8.1.110.0000.00817.62
8.1.100.0000.00717.62
8.1.90.0030.00517.64
8.1.80.0030.00517.51
8.1.70.0040.00417.46
8.1.60.0090.00017.80
8.1.50.0040.00417.73
8.1.40.0000.00817.75
8.1.30.0000.00817.88
8.1.20.0040.00417.80
8.1.10.0000.00817.79
8.1.00.0030.00617.69
8.0.300.0000.00718.77
8.0.290.0050.00317.00
8.0.280.0000.00718.52
8.0.270.0050.00517.36
8.0.260.0030.00317.36
8.0.250.0030.00417.22
8.0.240.0050.00217.21
8.0.230.0020.00517.18
8.0.220.0030.00317.18
8.0.210.0000.00717.08
8.0.200.0040.00417.15
8.0.190.0080.00017.08
8.0.180.0000.00817.14
8.0.170.0030.00517.16
8.0.160.0000.00717.11
8.0.150.0040.00417.09
8.0.140.0000.01216.95
8.0.130.0000.00613.55
8.0.120.0030.00617.09
8.0.110.0050.00317.01
8.0.100.0070.00016.98
8.0.90.0030.00617.13
8.0.80.0030.01317.14
8.0.70.0000.00716.91
8.0.60.0050.00216.92
8.0.50.0020.00517.14
8.0.30.0060.01317.29
8.0.20.0150.01017.40
8.0.10.0050.00217.11
8.0.00.0070.01517.14
7.4.330.0050.00015.17
7.4.320.0060.00016.78
7.4.300.0030.00316.72
7.4.290.0040.00416.66
7.4.280.0040.00416.67
7.4.270.0030.00316.75
7.4.260.0040.00416.61
7.4.250.0040.00416.77
7.4.240.0060.00216.69
7.4.230.0000.00716.71
7.4.220.0140.00716.85
7.4.210.0100.00716.84
7.4.200.0050.00216.84
7.4.160.0060.01016.54
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0070.01216.60
7.4.120.0110.00916.73
7.4.110.0100.00716.75
7.4.100.0090.00916.59
7.4.90.0180.00016.68
7.4.80.0100.01019.39
7.4.70.0120.00616.53
7.4.60.0110.00716.69
7.4.50.0040.00416.38
7.4.40.0190.00016.83
7.4.30.0070.01416.67
7.4.00.0080.00915.20
7.3.330.0060.00013.28
7.3.320.0000.00713.15
7.3.310.0000.00816.42
7.3.300.0030.00316.38
7.3.290.0120.00316.54
7.3.280.0130.00516.47
7.3.270.0130.00317.40
7.3.260.0120.00616.81
7.3.250.0130.00416.78
7.3.240.0080.01316.65
7.3.230.0120.00616.50
7.3.210.0120.00916.50
7.3.200.0160.00619.39
7.3.190.0120.00616.68
7.3.180.0060.01016.41
7.3.170.0080.00816.42
7.3.160.0060.00916.45
7.3.120.0100.00614.85
7.3.110.0120.00515.13
7.3.100.0100.00314.81
7.3.90.0070.00715.17
7.3.80.0050.00715.15
7.3.70.0020.01015.01
7.3.60.0050.00714.86
7.3.50.0060.00814.85
7.3.40.0070.00615.09
7.3.30.0080.00515.13
7.3.20.0020.01317.01
7.3.10.0090.00716.84
7.3.00.0060.00616.81
7.2.330.0090.00916.85
7.2.320.0090.01216.88
7.2.310.0110.00516.85
7.2.300.0110.00716.93
7.2.290.0110.00716.80
7.2.250.0070.01215.34
7.2.240.0100.00915.38
7.2.230.0100.00615.35
7.2.220.0060.01115.36
7.2.210.0100.00615.37
7.2.200.0020.00915.37
7.2.190.0060.00915.35
7.2.180.0040.00915.04
7.2.170.0040.00915.18
7.2.130.0110.00417.24
7.2.120.0030.01017.04
7.2.110.0090.00317.17
7.2.100.0140.00016.81
7.2.90.0040.00816.75
7.2.80.0000.01217.35
7.2.70.0060.00316.84
7.2.60.0030.01017.33
7.2.50.0030.00617.18
7.2.40.0060.00617.18
7.2.30.0070.01117.02
7.2.20.0070.00717.09
7.2.10.0000.01317.10
7.2.00.0000.01316.91
7.1.330.0070.00716.00
7.1.320.0070.00515.98
7.1.310.0080.00815.90
7.1.300.0100.00616.06
7.1.290.0050.00716.01
7.1.280.0050.00815.89
7.1.270.0060.00916.05
7.1.260.0000.01315.94
7.1.250.0000.00815.76
7.1.70.0030.01417.50
7.1.60.0070.01719.46
7.1.50.0120.00917.25
7.1.00.0000.08022.45
7.0.200.0000.00816.98
7.0.140.0030.07322.19
7.0.110.0100.03720.08
7.0.100.0070.03720.07
7.0.90.0000.04719.95
7.0.80.0100.04019.90
7.0.70.0070.04020.01
7.0.60.0070.04019.84
7.0.50.0030.07320.14
7.0.40.0100.08319.99
7.0.30.0030.06320.20
7.0.20.0030.04320.00
7.0.10.0000.04719.98
7.0.00.0070.06719.99
5.6.280.0030.07321.04
5.6.250.0070.03720.61
5.6.240.0000.04720.52
5.6.230.0070.04020.63
5.6.220.0130.03720.65
5.6.210.0030.04320.66
5.6.200.0070.05720.98
5.6.190.0000.08720.89
5.6.180.0100.04020.90
5.6.170.0070.04321.04
5.6.160.0030.06320.94
5.6.150.0070.04321.00
5.6.140.0030.04021.04
5.6.130.0000.04721.10
5.6.120.0070.04020.84
5.6.110.0100.03721.09
5.6.100.0070.03720.93
5.6.90.0070.04021.07
5.6.80.0000.04320.32
5.6.70.0030.04020.44
5.6.60.0030.04020.31
5.6.50.0070.03720.30
5.6.40.0100.03320.45
5.6.30.0070.03320.46
5.6.20.0070.03720.50
5.6.10.0100.03320.26
5.6.00.0000.04320.56
5.5.380.0100.03720.20
5.5.370.0070.03720.47
5.5.360.0070.04020.41
5.5.350.0070.03720.40
5.5.340.0070.07720.91
5.5.330.0030.08320.91
5.5.320.0030.06720.86
5.5.310.0100.05020.70
5.5.300.0030.04320.94
5.5.290.0030.04720.93
5.5.280.0100.03720.86
5.5.270.0070.04020.90
5.5.260.0170.06720.99
5.5.250.0070.04020.57
5.5.240.0030.04020.09
5.5.230.0170.02720.13
5.5.220.0030.04020.24
5.5.210.0070.03720.08
5.5.200.0070.06720.15
5.5.190.0000.04320.19
5.5.180.0070.03720.29
5.5.160.0030.03720.09
5.5.150.0000.08320.19
5.5.140.0100.07720.34
5.5.130.0070.07320.27
5.5.120.0070.06720.32
5.5.110.0030.06320.34
5.5.100.0130.07320.01
5.5.90.0100.07019.96
5.5.80.0130.06320.00
5.5.70.0030.05320.00
5.5.60.0000.07020.15
5.5.50.0030.06320.11
5.5.40.0170.06720.08
5.5.30.0030.06019.95
5.5.20.0100.07319.96
5.5.10.0070.08320.07
5.5.00.0070.06320.12
5.4.450.0030.06319.34
5.4.440.0000.04319.40
5.4.430.0030.04019.39
5.4.420.0030.04019.32
5.4.410.0030.05719.31
5.4.400.0030.03718.99
5.4.390.0030.04319.00
5.4.380.0000.04019.16
5.4.370.0030.04019.03
5.4.360.0030.03719.03
5.4.350.0100.03019.12
5.4.340.0070.03718.95
5.4.320.0030.03718.90
5.4.310.0070.06719.00
5.4.300.0070.06319.02
5.4.290.0100.07319.11
5.4.280.0170.05719.12
5.4.270.0100.04319.03
5.4.260.0130.04019.02
5.4.250.0170.07019.16
5.4.240.0100.06719.16
5.4.230.0000.07719.27
5.4.220.0170.06018.99
5.4.210.0000.08719.17
5.4.200.0030.07318.92
5.4.190.0070.06719.26
5.4.180.0100.04318.94
5.4.170.0070.07318.94
5.4.160.0170.06718.98
5.4.150.0000.05019.07
5.4.140.0100.04316.17
5.4.130.0070.06316.50
5.4.120.0000.08016.18
5.4.110.0070.07016.39
5.4.100.0030.07016.38
5.4.90.0100.06716.15
5.4.80.0030.06016.40
5.4.70.0100.03716.50
5.4.60.0030.07316.27
5.4.50.0030.07316.34
5.4.40.0030.08016.21
5.4.30.0030.07016.37
5.4.20.0030.04716.51
5.4.10.0070.04716.53
5.4.00.0170.05715.56
5.3.290.0030.03714.69
5.3.280.0030.04714.49
5.3.270.0070.07714.52
5.3.260.0070.07314.67
5.3.250.0100.07314.63
5.3.240.0130.05714.68
5.3.230.0030.07714.61
5.3.220.0130.06714.43
5.3.210.0070.07314.50
5.3.200.0070.07714.51
5.3.190.0130.07014.67
5.3.180.0000.07714.65
5.3.170.0030.08014.44
5.3.160.0070.07714.59
5.3.150.0070.07714.40
5.3.140.0130.05314.43
5.3.130.0130.07314.46
5.3.120.0030.07714.62
5.3.110.0070.07314.55
5.3.100.0030.08013.97
5.3.90.0030.08013.91
5.3.80.0070.05314.05
5.3.70.0030.06713.96
5.3.60.0030.07013.95
5.3.50.0100.06713.79
5.3.40.0130.06314.03
5.3.30.0070.06713.82
5.3.20.0230.05313.61
5.3.10.0070.07013.76
5.3.00.0030.06313.59
5.2.170.0030.05712.28
5.2.160.0100.04712.28
5.2.150.0000.04312.28
5.2.140.0070.03312.28
5.2.130.0130.05012.28
5.2.120.0030.06312.28
5.2.110.0070.06012.28
5.2.100.0030.06712.28
5.2.90.0000.06312.28
5.2.80.0070.05012.28
5.2.70.0030.06312.28
5.2.60.0130.05712.28
5.2.50.0130.03712.28
5.2.40.0030.04012.28
5.2.30.0100.05712.28
5.2.20.0030.06012.28
5.2.10.0070.05312.28
5.2.00.0030.06012.28
5.1.60.0030.05712.28
5.1.50.0200.01712.28
5.1.40.0070.05012.28
5.1.30.0070.05712.28
5.1.20.0030.05712.28
5.1.10.0030.05012.28
5.1.00.0070.05312.28
5.0.50.0070.04312.28
5.0.40.0030.04312.28
5.0.30.0070.05312.28
5.0.20.0000.04312.28
5.0.10.0030.03712.28
5.0.00.0030.06712.28
4.4.90.0070.03312.28
4.4.80.0000.03312.28
4.4.70.0070.03312.28
4.4.60.0000.02312.28
4.4.50.0000.04012.28
4.4.40.0030.05312.28
4.4.30.0070.03012.28
4.4.20.0030.03712.28
4.4.10.0030.03312.28
4.4.00.0030.05012.28
4.3.110.0000.03712.28
4.3.100.0070.03012.28
4.3.90.0000.03012.28
4.3.80.0000.05712.28
4.3.70.0000.03312.28
4.3.60.0070.02712.28
4.3.50.0000.03712.28
4.3.40.0030.05312.28
4.3.30.0000.04012.28
4.3.20.0000.03712.28
4.3.10.0070.03012.28
4.3.00.0000.03712.28

preferences:
46.85 ms | 400 KiB | 5 Q