3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = '<span style="white-space:nowrap;"><a href="/tv/217/S01//">S01</a></span>'; $replace = ''; $regEx = '@//+">$@'; if ($res = preg_replace($regEx, $replace, $content)){ echo 'Replacement: ' . $res; }else{ echo 'fail'; } echo 'Done';

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)
8.3.40.0100.00719.04
8.3.30.0040.01119.04
8.3.20.0070.00020.21
8.3.10.0100.00023.42
8.3.00.0070.00022.34
8.2.170.0090.00622.96
8.2.160.0000.01420.77
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00817.63
8.2.110.0030.00622.25
8.2.100.0040.00818.03
8.2.90.0040.00419.21
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0070.00318.10
8.2.40.0040.00418.16
8.2.30.0050.00217.98
8.2.20.0000.00817.79
8.2.10.0030.00519.65
8.2.00.0040.00417.82
8.1.270.0080.00023.89
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00522.14
8.1.230.0030.01017.77
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0030.00617.25
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0040.00418.51
8.1.160.0050.00222.01
8.1.150.0040.00418.71
8.1.140.0070.00017.52
8.1.130.0030.00517.87
8.1.120.0040.00417.61
8.1.110.0040.00417.47
8.1.100.0080.00317.50
8.1.90.0000.00817.44
8.1.80.0040.00417.58
8.1.70.0000.00717.54
8.1.60.0060.00317.55
8.1.50.0040.00417.65
8.1.40.0000.00917.60
8.1.30.0030.00617.54
8.1.20.0000.00817.61
8.1.10.0020.00517.50
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0000.00718.42
8.0.270.0000.00717.16
8.0.260.0040.00416.86
8.0.250.0030.00317.06
8.0.240.0040.00417.14
8.0.230.0050.00517.10
8.0.220.0030.00517.02
8.0.210.0040.00417.00
8.0.200.0030.00317.05
8.0.190.0000.00717.02
8.0.180.0000.00717.08
8.0.170.0040.00417.04
8.0.160.0040.00416.93
8.0.150.0040.00416.89
8.0.140.0070.00016.96
8.0.130.0050.00013.52
8.0.120.0030.00516.95
8.0.110.0040.00416.86
8.0.100.0040.00417.00
8.0.90.0040.00416.91
8.0.80.0070.01116.87
8.0.70.0040.00417.07
8.0.60.0000.00716.92
8.0.50.0040.00416.93
8.0.30.0050.01417.06
8.0.20.0060.01517.41
8.0.10.0040.00417.09
8.0.00.0100.01116.92
7.4.330.0030.00315.03
7.4.320.0000.00616.65
7.4.300.0030.00316.70
7.4.290.0000.00716.61
7.4.280.0070.00016.58
7.4.270.0030.00316.67
7.4.260.0030.00316.76
7.4.250.0080.00016.71
7.4.240.0030.00416.64
7.4.230.0070.00016.48
7.4.220.0060.01316.77
7.4.210.0070.00816.70
7.4.200.0000.00716.48
7.4.190.0030.00716.91
7.4.160.0070.01116.70
7.4.150.0160.00617.40
7.4.140.0120.00817.86
7.4.130.0100.00816.71
7.4.120.0110.00916.64
7.4.110.0100.01416.43
7.4.100.0110.00716.72
7.4.90.0070.01116.73
7.4.80.0070.01016.64
7.4.70.0130.01016.36
7.4.60.0090.00616.53
7.4.50.0000.00416.41
7.4.40.0060.00622.77
7.4.30.0030.01416.75
7.4.00.0070.01015.09
7.3.330.0030.00313.23
7.3.320.0000.00513.08
7.3.310.0030.00316.44
7.3.300.0030.00316.32
7.3.290.0060.01316.34
7.3.280.0090.01116.35
7.3.270.0100.00617.40
7.3.260.0130.01016.60
7.3.250.0120.00916.48
7.3.240.0100.00716.41
7.3.230.0090.00616.39
7.3.210.0090.00916.58
7.3.200.0160.00619.39
7.3.190.0090.01416.69
7.3.180.0160.00616.32
7.3.170.0110.00716.61
7.3.160.0110.00616.33
7.3.120.0000.01215.20
7.3.110.0140.00314.99
7.3.100.0090.00315.28
7.3.90.0040.01114.92
7.3.80.0070.00414.84
7.3.70.0060.00915.00
7.3.60.0070.00715.10
7.3.50.0070.00715.01
7.3.40.0090.00614.93
7.3.30.0040.01115.02
7.3.20.0040.00716.81
7.3.10.0060.01016.78
7.3.00.0040.00716.66
7.2.330.0120.00616.73
7.2.320.0030.01416.70
7.2.310.0060.01216.66
7.2.300.0100.00616.77
7.2.290.0080.00816.66
7.2.240.0040.01414.95
7.2.230.0040.01115.20
7.2.220.0130.00715.23
7.2.210.0100.00714.89
7.2.200.0000.01714.93
7.2.190.0070.00715.45
7.2.180.0090.00914.88
7.2.170.0070.01115.28
7.2.160.0030.00615.01
7.2.150.0110.00317.23
7.2.140.0030.01217.17
7.2.130.0110.00317.12
7.2.120.0070.00717.04
7.2.110.0030.01017.00
7.2.100.0120.00316.87
7.2.90.0110.00417.22
7.2.80.0060.00617.01
7.2.70.0030.01017.09
7.2.60.0070.00617.18
7.2.50.0050.00617.21
7.2.40.0030.01417.23
7.2.30.0070.00717.12
7.2.20.0110.00017.08
7.2.10.0070.00317.21
7.2.00.0130.00617.22
7.1.330.0060.01015.55
7.1.320.0090.00615.91
7.1.310.0070.00715.96
7.1.300.0090.00315.55
7.1.290.0030.01016.00
7.1.280.0090.00916.07
7.1.270.0060.00615.76
7.1.260.0040.00815.70
7.1.250.0080.00516.08
7.1.200.0000.00715.86
7.1.70.0000.00817.15
7.1.60.0100.01619.24
7.1.50.0110.01434.99
7.1.00.0100.07022.55
7.0.200.0090.00316.66
7.0.140.0100.06722.04
7.0.100.0100.04019.99
7.0.90.0070.06319.86
7.0.80.0270.05319.89
7.0.70.0100.05019.88
7.0.60.0070.04319.97
7.0.50.0130.08020.39
7.0.40.0170.07720.07
7.0.30.0070.08020.04
7.0.20.0070.07720.05
7.0.10.0130.07720.03
7.0.00.0070.08720.04
5.6.280.0030.07320.81
5.6.250.0030.08320.77
5.6.240.0000.05020.59
5.6.230.0370.05720.75
5.6.220.0030.06720.64
5.6.210.0030.07720.75
5.6.200.0100.06321.14
5.6.190.0170.07721.10
5.6.180.0100.04721.04
5.6.170.0200.07020.95
5.6.160.0130.06721.08
5.6.150.0130.03321.09
5.6.140.0070.04021.00
5.6.130.0030.07321.01
5.6.120.0030.04721.04
5.6.110.0070.04721.01
5.6.100.0130.03721.06
5.6.90.0030.04320.93
5.6.80.0100.03320.31
5.6.70.0070.04720.33
5.6.60.0070.03020.42
5.6.50.0170.05320.51
5.6.40.0000.04320.32
5.6.30.0030.04020.36
5.6.20.0070.03720.30
5.6.10.0070.03720.45
5.6.00.0070.03020.36
5.5.380.0100.05720.45
5.5.370.0070.07320.35
5.5.360.0070.06020.43
5.5.350.0200.05720.32
5.5.340.0100.08320.84
5.5.330.0030.08320.91
5.5.320.0100.07020.86
5.5.310.0030.08320.83
5.5.300.0030.07320.91
5.5.290.0170.06720.89
5.5.280.0070.08720.88
5.5.270.0070.04720.82
5.5.260.0070.04020.82
5.5.250.0030.04320.57
5.5.240.0100.03320.02
5.5.230.0030.04720.21
5.5.220.0000.04320.25
5.5.210.0070.04020.24
5.5.200.0070.03720.18
5.5.190.0000.04720.14
5.5.180.0070.03320.27
5.5.160.0030.03320.14
5.5.150.0000.03720.21
5.5.140.0100.03320.14
5.5.130.0030.03320.15
5.5.120.0070.03720.07
5.5.110.0070.03720.11
5.5.100.0100.02720.07
5.5.90.0030.03320.10
5.5.80.0000.03720.00
5.5.70.0030.03020.00
5.5.60.0030.03720.13
5.5.50.0030.03320.07
5.5.40.0030.03320.08
5.5.30.0030.03019.99
5.5.20.0030.06320.04
5.5.10.0030.04320.07
5.5.00.0030.03320.06
5.4.450.0070.07019.14
5.4.440.0100.07019.40
5.4.430.0100.03719.55
5.4.420.0030.04019.39
5.4.410.0070.03718.99
5.4.400.0030.03719.06
5.4.390.0000.04319.23
5.4.380.0070.03018.81
5.4.370.0070.03018.90
5.4.360.0100.03318.96
5.4.350.0030.04319.09
5.4.340.0130.03019.06
5.4.320.0030.04018.94
5.4.310.0070.02718.81
5.4.300.0070.03319.02
5.4.290.0070.03719.25
5.4.280.0000.03319.04
5.4.270.0100.02318.97
5.4.260.0030.04318.78
5.4.250.0030.03018.80
5.4.240.0000.03318.89
5.4.230.0100.02319.05
5.4.220.0070.03019.11
5.4.210.0070.03319.05
5.4.200.0070.03018.93
5.4.190.0000.03319.11
5.4.180.0070.03319.11
5.4.170.0030.05718.77
5.4.160.0030.03018.80
5.4.150.0000.03319.04
5.4.140.0000.03316.33
5.4.130.0000.05016.28
5.4.120.0000.04716.36
5.4.110.0000.04716.45
5.4.100.0070.07016.30
5.4.90.0030.06316.26
5.4.80.0170.06016.29
5.4.70.0070.04016.34
5.4.60.0170.04016.33
5.4.50.0100.08016.18
5.4.40.0100.07016.34
5.4.30.0000.06716.41
5.4.20.0130.06016.19
5.4.10.0170.06316.30
5.4.00.0030.04015.81
5.3.290.0000.03314.52
5.3.280.0030.03014.50
5.3.270.0030.03314.55
5.3.260.0000.04014.46
5.3.250.0000.03314.51
5.3.240.0030.03314.59
5.3.230.0030.03714.53
5.3.220.0070.05014.56
5.3.210.0070.07314.57
5.3.200.0100.07314.54
5.3.190.0070.06714.54
5.3.180.0070.07314.50
5.3.170.0000.07714.42
5.3.160.0030.05714.47
5.3.150.0130.04714.52
5.3.140.0170.06314.54
5.3.130.0100.07714.40
5.3.120.0070.04314.40
5.3.110.0100.05714.41
5.3.100.0130.05714.02
5.3.90.0070.04014.00
5.3.80.0030.08013.86
5.3.70.0030.07713.97
5.3.60.0070.04713.98
5.3.50.0070.07313.92
5.3.40.0100.07313.93
5.3.30.0070.07313.89
5.3.20.0100.04013.65
5.3.10.0070.05313.50
5.3.00.0030.07313.41
5.2.170.0070.06012.37
5.2.160.0070.05012.37
5.2.150.0100.06012.37
5.2.140.0030.05712.37
5.2.130.0070.06012.37
5.2.120.0030.05012.37
5.2.110.0100.03712.37
5.2.100.0030.06312.37
5.2.90.0030.05312.37
5.2.80.0070.03712.37
5.2.70.0030.06312.37
5.2.60.0070.06312.37
5.2.50.0070.06012.37
5.2.40.0030.06012.37
5.2.30.0100.04712.37
5.2.20.0030.06012.37
5.2.10.0070.06012.37
5.2.00.0100.05712.37
5.1.60.0100.04312.37
5.1.50.0030.05312.37
5.1.40.0070.05012.37
5.1.30.0030.05712.37
5.1.20.0030.02712.37
5.1.10.0100.03012.37
5.1.00.0070.05312.37
5.0.50.0000.02712.37
5.0.40.0000.04312.37
5.0.30.0000.07012.37
5.0.20.0000.03312.37
5.0.10.0100.01712.37
5.0.00.0000.06312.37
4.4.90.0000.02012.37
4.4.80.0030.02712.37
4.4.70.0070.03012.37
4.4.60.0030.02712.37
4.4.50.0000.03012.37
4.4.40.0070.05312.37
4.4.30.0100.01712.37
4.4.20.0030.02312.37
4.4.10.0070.01312.37
4.4.00.0030.05012.37
4.3.110.0000.03012.37
4.3.100.0030.03712.37
4.3.90.0070.02012.37
4.3.80.0000.05712.37
4.3.70.0070.03012.37
4.3.60.0000.03312.37
4.3.50.0100.03012.37
4.3.40.0030.05312.37
4.3.30.0000.03312.37
4.3.20.0030.02312.37
4.3.10.0030.03312.37
4.3.00.0000.03712.37

preferences:
48.22 ms | 400 KiB | 5 Q