3v4l.org

run code in 300+ PHP versions simultaneously
<?php $title = "服务员服务员服务服务员服务员"; $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>'); echo $position;die; if($position){ $tempTitle .= mb_substr($newTitle , 0 , $position , 'UTF-8'); } $str = '<span class="fc-red">'.$termKey[$i].'</span>'; $jieduan=mb_substr($newTitle , $position , $strlength , 'UTF-8'); echo '---'.$jieduan.'----'; $newTitle = preg_replace("/$termKey[$i]/i" , $str , $jieduan ,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)
8.3.40.0120.00318.78
8.3.30.0070.00719.19
8.3.20.0040.00420.33
8.3.10.0000.00823.52
8.3.00.0080.00019.26
8.2.170.0140.00722.96
8.2.160.0110.00320.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0150.00026.16
8.2.120.0040.00421.04
8.2.110.0060.00319.33
8.2.100.0140.00717.97
8.2.90.0000.00819.40
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0030.00518.03
8.2.50.0030.00618.07
8.2.40.0040.00418.15
8.2.30.0020.00518.05
8.2.20.0030.00517.75
8.2.10.0050.00218.20
8.2.00.0000.00717.70
8.1.270.0090.00023.88
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.07
8.1.230.0060.00619.04
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0030.00518.59
8.1.160.0080.00022.03
8.1.150.0000.00818.89
8.1.140.0040.00417.41
8.1.130.0070.00017.76
8.1.120.0000.00717.50
8.1.110.0050.00217.42
8.1.100.0030.00317.49
8.1.90.0070.00017.36
8.1.80.0080.00017.49
8.1.70.0000.00717.43
8.1.60.0080.00017.66
8.1.50.0030.00517.53
8.1.40.0080.00017.55
8.1.30.0000.00817.57
8.1.20.0050.00317.79
8.1.10.0000.00817.58
8.1.00.0000.00717.55
8.0.300.0080.00018.77
8.0.290.0070.00016.88
8.0.280.0050.00218.52
8.0.270.0100.00317.26
8.0.260.0000.00617.34
8.0.250.0030.00317.02
8.0.240.0000.00817.13
8.0.230.0080.00017.04
8.0.220.0070.00017.04
8.0.210.0070.00016.98
8.0.200.0030.00317.06
8.0.190.0000.00916.98
8.0.180.0000.00717.02
8.0.170.0050.00317.06
8.0.160.0050.00216.99
8.0.150.0040.00416.96
8.0.140.0110.00016.99
8.0.130.0030.00313.50
8.0.120.0040.00417.03
8.0.110.0030.00517.01
8.0.100.0040.00416.82
8.0.90.0000.00917.13
8.0.80.0090.00917.09
8.0.70.0000.00716.85
8.0.60.0000.00816.91
8.0.50.0040.00417.05
8.0.30.0130.00817.09
8.0.20.0110.01117.40
8.0.10.0040.00416.97
8.0.00.0130.02116.95
7.4.330.0030.00315.12
7.4.320.0030.00316.61
7.4.300.0030.00316.62
7.4.290.0000.00716.43
7.4.280.0070.00016.53
7.4.270.0030.00316.54
7.4.260.0030.00316.59
7.4.250.0000.00716.59
7.4.240.0030.00416.51
7.4.230.0000.00716.71
7.4.220.0160.00316.73
7.4.210.0030.01616.48
7.4.200.0030.00316.28
7.4.160.0030.01316.67
7.4.150.0070.01517.40
7.4.140.0100.01017.86
7.4.130.0070.01216.66
7.4.120.0090.00816.68
7.4.110.0070.01116.67
7.4.100.0120.00916.68
7.4.90.0040.01216.70
7.4.80.0150.00619.39
7.4.70.0080.00816.50
7.4.60.0180.00416.64
7.4.50.0040.00416.64
7.4.40.0100.01016.52
7.4.30.0060.01416.51
7.4.00.0110.00614.96
7.3.330.0060.00013.24
7.3.320.0070.00013.37
7.3.310.0070.00016.21
7.3.300.0040.00216.27
7.3.290.0090.00616.37
7.3.280.0070.00816.35
7.3.270.0120.00617.40
7.3.260.0090.00916.37
7.3.250.0090.00816.43
7.3.240.0090.01116.51
7.3.230.0130.00616.39
7.3.210.0120.01216.62
7.3.200.0110.01119.39
7.3.190.0160.00016.58
7.3.180.0060.00916.50
7.3.170.0150.00316.61
7.3.160.0130.00316.37
7.3.120.0070.01114.57
7.3.110.0030.01315.03
7.3.100.0030.01315.20
7.3.90.0090.00315.10
7.3.80.0030.01014.91
7.3.70.0060.00315.00
7.3.60.0120.00314.97
7.3.50.0000.01315.09
7.3.40.0000.01414.71
7.3.30.0070.01014.71
7.3.20.0110.00016.44
7.3.10.0080.00516.71
7.3.00.0090.00516.58
7.2.330.0110.00716.63
7.2.320.0060.01116.72
7.2.310.0120.00416.79
7.2.300.0110.00716.44
7.2.290.0060.01316.74
7.2.250.0140.00715.13
7.2.240.0040.01514.88
7.2.230.0060.00314.94
7.2.220.0070.01115.14
7.2.210.0060.00815.21
7.2.200.0070.01015.28
7.2.190.0030.00614.86
7.2.180.0060.00315.31
7.2.170.0000.01214.84
7.2.130.0030.01216.90
7.2.120.0070.00717.01
7.2.110.0140.00016.88
7.2.100.0090.00316.79
7.2.90.0000.01116.71
7.2.80.0030.00616.91
7.2.70.0060.00916.89
7.2.60.0030.01216.78
7.2.50.0120.00717.12
7.2.40.0060.01316.95
7.2.30.0130.00717.12
7.2.20.0130.00417.07
7.2.10.0130.00317.00
7.2.00.0050.01018.23
7.1.330.0070.00715.92
7.1.320.0000.01015.75
7.1.310.0040.00716.02
7.1.300.0070.00715.86
7.1.290.0040.01115.71
7.1.280.0040.01115.85
7.1.270.0030.00915.60
7.1.260.0060.00615.95
7.1.250.0060.00315.80
7.1.100.0000.01117.77
7.1.70.0060.00917.32
7.1.60.0070.01719.46
7.1.50.0080.00817.02
7.1.00.0030.07722.57
7.0.200.0000.00716.68
7.0.140.0070.07022.01
7.0.60.0270.07319.97
7.0.50.0030.04317.82
7.0.40.0030.04720.27
7.0.30.0430.05020.18
7.0.20.0300.06320.19
7.0.10.0330.04720.00
7.0.00.0070.04020.32
5.6.210.0100.05720.71
5.6.200.0170.07018.12
5.6.190.0000.08320.45
5.6.180.0300.08020.27
5.6.170.0270.07320.50
5.6.160.0030.07720.54
5.6.150.0030.04318.19
5.6.140.0130.04318.15
5.6.130.0030.04318.18
5.6.120.0000.04321.13
5.6.110.0070.08721.03
5.6.100.0070.09020.98
5.6.90.0070.08720.90
5.6.80.0030.08720.40
5.6.70.0300.08020.35
5.5.350.0100.09020.47
5.5.340.0070.08018.00
5.5.330.0070.05020.29
5.5.320.0270.07720.28
5.5.310.0300.08020.30
5.5.300.0070.07717.92
5.5.290.0130.03717.95
5.5.280.0130.08020.69
5.5.270.0070.03720.80
5.5.260.0100.08320.73
5.5.250.0100.06720.79
5.5.240.0070.06020.27
5.4.450.0170.02719.58
5.4.440.0130.04019.21
5.4.430.0100.04719.41
5.4.420.0070.05019.40
5.4.410.0130.04319.30
5.4.400.0130.04018.89
5.4.390.0170.02319.09
5.4.380.0330.06318.74
5.4.370.0200.05718.67
5.4.360.0300.05318.69
5.4.350.0400.04318.64
5.4.340.0270.05018.58
5.4.320.0060.04212.46
5.4.310.0080.03612.46
5.4.300.0050.04112.46
5.4.290.0020.04212.46
5.4.280.0070.03412.36
5.4.270.0060.03512.36
5.4.260.0070.03612.36
5.4.250.0050.03712.36
5.4.240.0030.03812.36
5.4.230.0050.03712.35
5.4.220.0070.03412.35
5.4.210.0040.03612.35
5.4.200.0060.03612.35
5.4.190.0030.03712.34
5.4.180.0060.03512.35
5.4.170.0030.03812.36
5.4.160.0040.03712.35
5.4.150.0080.03312.35
5.4.140.0040.03812.03
5.4.130.0020.03812.02
5.4.120.0100.03011.98
5.4.110.0080.03411.97
5.4.100.0100.03111.98
5.4.90.0060.03711.98
5.4.80.0050.03711.97
5.4.70.0080.03111.97
5.4.60.0050.03511.97
5.4.50.0030.03711.97
5.4.40.0040.03611.96
5.4.30.0070.03411.96
5.4.20.0060.03511.96
5.4.10.0080.03211.96
5.4.00.0040.03811.45
5.3.290.0070.03812.80
5.3.280.0080.03412.70
5.3.270.0090.03612.72
5.3.260.0120.03412.72
5.3.250.0060.03612.72
5.3.240.0070.03512.71
5.3.230.0050.03812.71
5.3.220.0060.03612.68
5.3.210.0060.03812.68
5.3.200.0040.03812.68
5.3.190.0090.03312.68
5.3.180.0070.03412.67
5.3.170.0060.03512.67
5.3.160.0100.03212.68
5.3.150.0080.03512.68
5.3.140.0040.03912.66
5.3.130.0050.03912.66
5.3.120.0060.03812.66
5.3.110.0090.03512.66
5.3.100.0080.03412.11
5.3.90.0060.03512.08
5.3.80.0060.03612.07
5.3.70.0080.03412.08
5.3.60.0080.03312.07
5.3.50.0090.03312.00
5.3.40.0070.03512.00
5.3.30.0050.03511.96
5.3.20.0060.03411.74
5.3.10.0050.03511.70
5.3.00.0090.03311.70
5.2.170.0040.0319.20
5.2.160.0050.0289.20
5.2.150.0050.0309.20
5.2.140.0060.0299.19
5.2.130.0030.0319.15
5.2.120.0060.0339.15
5.2.110.0070.0279.16
5.2.100.0040.0289.16
5.2.90.0010.0319.16
5.2.80.0030.0319.15
5.2.70.0040.0309.16
5.2.60.0040.0309.11
5.2.50.0070.0279.08
5.2.40.0040.0299.05
5.2.30.0040.0309.03
5.2.20.0040.0299.02
5.2.10.0060.0268.94
5.2.00.0070.0268.80
5.1.60.0050.0238.08
5.1.50.0060.0228.08
5.1.40.0050.0238.06
5.1.30.0100.0208.41
5.1.20.0040.0268.43
5.1.10.0010.0298.16
5.1.00.0040.0258.16
5.0.50.0030.0206.64
5.0.40.0030.0196.50
5.0.30.0020.0326.31
5.0.20.0030.0196.29
5.0.10.0040.0196.27
5.0.00.0020.0326.25
4.4.90.0030.0154.78
4.4.80.0020.0154.76
4.4.70.0040.0144.76
4.4.60.0060.0124.76
4.4.50.0050.0124.77
4.4.40.0030.0254.71
4.4.30.0030.0164.76
4.4.20.0030.0154.84
4.4.10.0040.0134.85
4.4.00.0020.0254.76
4.3.110.0010.0174.66
4.3.100.0030.0144.66
4.3.90.0050.0154.64
4.3.80.0030.0234.58
4.3.70.0020.0154.63
4.3.60.0000.0174.63
4.3.50.0060.0124.63
4.3.40.0040.0224.54
4.3.30.0030.0153.30
4.3.20.0020.0163.28
4.3.10.0030.0173.24
4.3.00.0000.01718.41

preferences:
40.31 ms | 400 KiB | 5 Q