3v4l.org

run code in 300+ PHP versions simultaneously
<?php $title = "服务服务员"; $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)
8.3.60.0040.01416.75
8.3.50.0090.00923.01
8.3.40.0120.00618.96
8.3.30.0110.00419.21
8.3.20.0040.00420.21
8.3.10.0000.00823.74
8.3.00.0060.00319.63
8.2.180.0140.00816.50
8.2.170.0120.00322.96
8.2.160.0070.01020.18
8.2.150.0080.00024.18
8.2.140.0020.00524.66
8.2.130.0110.00326.16
8.2.120.0050.00321.13
8.2.110.0060.00322.20
8.2.100.0040.00718.16
8.2.90.0080.00019.36
8.2.80.0030.00617.97
8.2.70.0050.00317.88
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0000.00818.34
8.2.30.0000.00818.23
8.2.20.0000.00818.05
8.2.10.0000.00718.07
8.2.00.0000.00717.99
8.1.280.0000.01425.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0070.00419.05
8.1.220.0050.00317.78
8.1.210.0000.00818.77
8.1.200.0000.00917.48
8.1.190.0030.00617.38
8.1.180.0080.00018.10
8.1.170.0000.00818.84
8.1.160.0000.00722.12
8.1.150.0060.00318.86
8.1.140.0000.00717.63
8.1.130.0000.00717.87
8.1.120.0070.00017.65
8.1.110.0080.00017.52
8.1.100.0040.00417.52
8.1.90.0030.00317.66
8.1.80.0020.00517.61
8.1.70.0000.00717.54
8.1.60.0030.00617.75
8.1.50.0020.00517.65
8.1.40.0080.00017.74
8.1.30.0080.00017.76
8.1.20.0030.00517.93
8.1.10.0030.00517.80
8.1.00.0040.00417.63
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0000.00818.53
8.0.270.0000.00817.35
8.0.260.0030.00317.27
8.0.250.0000.00717.18
8.0.240.0000.00817.20
8.0.230.0040.00417.14
8.0.220.0070.00017.17
8.0.210.0000.00717.11
8.0.200.0000.00717.20
8.0.190.0040.00417.14
8.0.180.0040.00417.16
8.0.170.0080.00017.06
8.0.160.0030.00517.00
8.0.150.0050.00317.07
8.0.140.0100.00017.12
8.0.130.0030.00613.48
8.0.120.0040.00416.98
8.0.110.0040.00417.10
8.0.100.0040.00417.07
8.0.90.0040.00417.16
8.0.80.0150.00617.11
8.0.70.0070.00017.24
8.0.60.0030.00517.13
8.0.50.0050.00217.10
8.0.30.0120.00717.33
8.0.20.0080.01117.40
8.0.10.0050.00217.21
8.0.00.0140.00716.90
7.4.330.0050.00015.00
7.4.320.0000.00616.72
7.4.300.0000.00616.65
7.4.290.0000.00716.69
7.4.280.0080.00016.80
7.4.270.0000.00716.75
7.4.260.0030.00316.71
7.4.250.0040.00416.75
7.4.240.0050.00216.80
7.4.230.0000.00716.91
7.4.220.0120.00616.93
7.4.210.0070.00716.76
7.4.200.0000.00716.67
7.4.160.0060.01016.76
7.4.150.0120.00617.40
7.4.140.0160.00617.86
7.4.130.0080.00916.69
7.4.120.0090.00816.70
7.4.110.0090.00916.69
7.4.100.0120.00616.76
7.4.90.0090.00916.76
7.4.80.0090.00919.39
7.4.70.0070.01016.92
7.4.60.0160.00316.89
7.4.50.0030.00516.83
7.4.40.0060.00916.85
7.4.30.0150.00816.82
7.4.00.0070.00715.36
7.3.330.0030.00313.23
7.3.320.0030.00313.39
7.3.310.0030.00316.43
7.3.300.0070.00016.50
7.3.290.0090.00616.48
7.3.280.0060.01116.50
7.3.270.0070.01117.40
7.3.260.0130.00616.81
7.3.250.0070.01016.54
7.3.240.0060.01516.67
7.3.230.0130.00916.65
7.3.210.0090.01316.46
7.3.200.0060.01019.39
7.3.190.0050.01116.63
7.3.180.0120.00416.78
7.3.170.0090.00616.70
7.3.160.0100.00716.92
7.2.330.0070.01116.63
7.2.320.0130.00316.90
7.2.310.0090.01216.64
7.2.300.0060.01616.80
7.2.290.0220.00016.96
7.2.00.0060.00619.68
7.1.100.0100.00318.24
7.1.70.0060.00617.52
7.1.60.0060.01919.46
7.1.50.0100.01317.37
7.1.00.0100.07022.45
7.0.200.0040.00417.09
7.0.140.0070.07022.04
7.0.60.0100.05719.80
7.0.50.0100.05317.92
7.0.40.0030.04320.05
7.0.30.0400.08320.15
7.0.20.0300.07720.03
7.0.10.0100.05020.11
7.0.00.0000.04320.21
5.6.280.0000.07721.12
5.6.210.0000.04320.70
5.6.200.0030.08718.15
5.6.190.0100.07720.66
5.6.180.0270.03720.46
5.6.170.0230.05720.54
5.6.160.0130.07020.48
5.6.150.0070.06718.14
5.6.140.0030.04018.18
5.6.130.0030.08718.18
5.6.120.0100.07321.04
5.6.110.0000.08720.98
5.6.100.0130.07321.11
5.6.90.0000.04721.00
5.6.80.0070.05320.54
5.6.70.3030.03020.52
5.5.350.0230.07320.41
5.5.340.0100.04017.91
5.5.330.0070.08320.57
5.5.320.0030.06020.29
5.5.310.0270.04720.26
5.5.300.0070.07318.00
5.5.290.0130.08317.97
5.5.280.0030.05020.69
5.5.270.0070.08720.77
5.5.260.0270.07020.83
5.5.250.0070.06320.79
5.5.240.0230.07020.27
5.4.450.0100.04719.13
5.4.440.0200.04019.48
5.4.430.0130.04019.27
5.4.420.0100.04019.38
5.4.410.0100.04019.13
5.4.400.0070.03019.09
5.4.390.0130.04719.13
5.4.380.0970.05318.70
5.4.370.1000.06318.58
5.4.360.1130.05018.70
5.4.350.1400.06718.62
5.4.340.0930.06318.70
5.4.320.0060.03712.46
5.4.310.0070.03712.46
5.4.300.0090.03512.46
5.4.290.0080.03712.46
5.4.280.0070.03712.36
5.4.270.0060.03712.36
5.4.260.0050.03912.36
5.4.250.0040.04012.36
5.4.240.0070.03612.36
5.4.230.0060.04612.35
5.4.220.0080.03912.35
5.4.210.0050.03912.35
5.4.200.0090.03712.35
5.4.190.0050.03712.34
5.4.180.0070.03512.34
5.4.170.0050.03712.36
5.4.160.0040.03912.35
5.4.150.0050.03912.35
5.4.140.0050.04112.04
5.4.130.0060.03812.02
5.4.120.0080.04111.98
5.4.110.0030.04011.97
5.4.100.0060.03711.97
5.4.90.0100.03411.97
5.4.80.0060.03711.98
5.4.70.0050.03611.97
5.4.60.0070.03711.97
5.4.50.0100.03611.97
5.4.40.0060.03911.96
5.4.30.0060.03711.96
5.4.20.0080.04811.96
5.4.10.0070.03511.96
5.4.00.0060.03611.45
5.3.290.0050.05012.80
5.3.280.0080.03612.71
5.3.270.0050.03912.72
5.3.260.0050.04012.72
5.3.250.0090.03412.72
5.3.240.0050.03812.72
5.3.230.0050.04012.71
5.3.220.0100.03712.68
5.3.210.0110.05112.68
5.3.200.0060.03912.68
5.3.190.0050.03812.68
5.3.180.0040.03812.67
5.3.170.0070.03412.67
5.3.160.0080.04712.67
5.3.150.0080.04212.68
5.3.140.0060.03512.66
5.3.130.0080.03612.66
5.3.120.0040.04212.66
5.3.110.0070.03912.66
5.3.100.0040.03912.12
5.3.90.0060.03612.09
5.3.80.0070.03512.07
5.3.70.0080.03312.08
5.3.60.0050.03612.06
5.3.50.0100.03112.01
5.3.40.0110.03912.01
5.3.30.0060.04411.96
5.3.20.0050.03611.75
5.3.10.0090.03211.73
5.3.00.0100.04211.70
5.2.170.0060.0429.20
5.2.160.0050.0329.20
5.2.150.0040.0309.20
5.2.140.0020.0339.20
5.2.130.0050.0289.16
5.2.120.0040.0299.16
5.2.110.0050.0299.17
5.2.100.0030.0309.16
5.2.90.0050.0299.17
5.2.80.0040.0329.16
5.2.70.0050.0309.16
5.2.60.0080.0279.11
5.2.50.0040.0319.08
5.2.40.0060.0289.06
5.2.30.0040.0299.05
5.2.20.0040.0299.02
5.2.10.0030.0298.93
5.2.00.0030.0308.79
5.1.60.0040.0248.08
5.1.50.0070.0228.07
5.1.40.0060.0258.05
5.1.30.0040.0258.40
5.1.20.0020.0288.43
5.1.10.0050.0258.15
5.1.00.0040.0258.15
5.0.50.0040.0196.64
5.0.40.0030.0196.49
5.0.30.0060.0286.30
5.0.20.0020.0206.28
5.0.10.0020.0216.26
5.0.00.0030.0316.25
4.4.90.0020.0164.78
4.4.80.0040.0144.76
4.4.70.0010.0174.75
4.4.60.0060.0114.76
4.4.50.0060.0124.77
4.4.40.0010.0264.71
4.4.30.0020.0164.76
4.4.20.0050.0134.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0040.0144.66
4.3.100.0030.0144.66
4.3.90.0060.0114.64
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0060.0173.28
4.3.10.0030.0203.24
4.3.00.0030.01018.41

preferences:
44.39 ms | 401 KiB | 5 Q