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)
8.3.40.0090.00618.92
8.3.30.0030.01118.98
8.3.20.0030.00518.85
8.3.10.0060.00320.61
8.3.00.0060.00319.38
8.2.170.0140.00322.96
8.2.160.0100.00619.13
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00726.16
8.2.120.0030.00620.71
8.2.110.0060.00321.07
8.2.100.0000.01217.91
8.2.90.0030.00619.52
8.2.80.0000.00719.39
8.2.70.0030.00617.75
8.2.60.0000.00818.04
8.2.50.0000.01018.07
8.2.40.0040.00419.95
8.2.30.0040.00417.96
8.2.20.0030.00617.75
8.2.10.0000.00717.76
8.2.00.0030.00517.95
8.1.270.0000.00823.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00622.50
8.1.230.0040.00820.88
8.1.220.0080.00017.74
8.1.210.0090.00018.88
8.1.200.0030.00617.48
8.1.190.0040.00417.51
8.1.180.0000.00818.10
8.1.170.0000.00718.77
8.1.160.0000.00818.75
8.1.150.0070.00018.75
8.1.140.0040.00417.57
8.1.130.0000.00717.84
8.1.120.0000.00717.58
8.1.110.0040.00417.43
8.1.100.0000.00717.38
8.1.90.0080.00017.43
8.1.80.0040.00417.43
8.1.70.0040.00417.48
8.1.60.0000.00917.66
8.1.50.0070.00017.50
8.1.40.0000.00817.66
8.1.30.0060.00317.73
8.1.20.0040.00417.74
8.1.10.0060.00317.71
8.1.00.0080.00017.56
8.0.300.0040.00419.98
8.0.290.0040.00416.88
8.0.280.0030.00318.44
8.0.270.0040.00417.24
8.0.260.0080.00016.83
8.0.250.0030.00516.98
8.0.240.0000.00717.12
8.0.230.0030.00317.14
8.0.220.0070.00017.07
8.0.210.0000.00716.98
8.0.200.0030.00317.08
8.0.190.0080.00017.02
8.0.180.0060.00316.93
8.0.170.0060.00316.86
8.0.160.0040.00417.11
8.0.150.0030.00616.98
8.0.140.0030.00616.89
8.0.130.0030.00313.42
8.0.120.0000.00816.97
8.0.110.0040.00417.06
8.0.100.0020.00516.95
8.0.90.0050.00216.95
8.0.80.0100.01016.96
8.0.70.0000.00716.80
8.0.60.0000.00716.95
8.0.50.0040.00416.83
8.0.30.0100.01017.49
8.0.20.0120.00917.09
8.0.10.0050.00317.03
8.0.00.0140.00816.97
7.4.330.0030.00313.12
7.4.320.0000.00616.70
7.4.300.0050.00216.70
7.4.290.0040.00416.66
7.4.280.0080.00016.54
7.4.270.0030.00316.65
7.4.260.0030.00313.43
7.4.250.0050.00316.59
7.4.240.0000.00716.72
7.4.230.0000.00716.53
7.4.220.0130.00916.60
7.4.210.0080.01116.76
7.4.200.0030.00316.45
7.4.190.0000.00816.82
7.4.160.0100.00616.61
7.4.150.0120.00616.62
7.4.140.0070.01016.65
7.4.130.0000.01716.68
7.4.120.0040.01516.78
7.4.110.0150.00316.63
7.4.100.0090.00916.66
7.4.90.0100.00616.67
7.4.80.0130.00516.55
7.4.70.0180.00016.54
7.4.60.0090.00616.71
7.4.50.0030.00316.41
7.4.40.0070.00716.59
7.4.30.0040.01316.59
7.4.00.0030.01314.95
7.3.330.0030.00313.21
7.3.320.0000.00513.19
7.3.310.0000.00716.52
7.3.300.0030.00316.36
7.3.290.0110.00516.34
7.3.280.0110.00616.32
7.3.270.0110.00616.65
7.3.260.0070.01016.88
7.3.250.0100.00716.65
7.3.240.0120.01016.28
7.3.230.0080.01416.59
7.3.210.0150.00416.47
7.3.200.0100.01019.39
7.3.190.0090.01316.42
7.3.180.0100.00716.60
7.3.170.0030.01316.37
7.3.160.0100.00616.50
7.3.120.0070.00314.90
7.2.330.0110.00616.79
7.2.320.0060.01816.57
7.2.310.0110.00716.63
7.2.300.0090.01816.76
7.2.290.0040.01416.71
7.2.00.0250.00519.41
7.1.100.0070.00718.34
7.1.70.0070.00417.39
7.1.60.0000.02519.31
7.1.50.0070.00717.02
7.1.00.0030.06022.32
7.0.200.4010.00614.89
7.0.140.0000.07722.08
7.0.120.0000.07722.09
7.0.60.0070.04319.95
7.0.50.0000.09017.82
7.0.40.0070.07020.26
7.0.30.0370.07720.11
7.0.20.0330.06320.14
7.0.10.0300.05720.19
7.0.00.0070.08320.10
5.6.280.0030.07321.09
5.6.210.0100.08020.53
5.6.200.0030.04318.08
5.6.190.0070.04320.39
5.6.180.0130.04720.55
5.6.170.0330.07720.62
5.6.160.0000.06020.46
5.6.150.0100.04718.22
5.6.140.0100.07018.11
5.6.130.0070.05018.08
5.6.120.0030.06021.13
5.6.110.0100.04020.99
5.6.100.0100.08321.00
5.6.90.0100.04721.12
5.6.80.0030.05720.53
5.6.70.0230.04720.38
5.5.350.0270.06020.41
5.5.340.0130.07017.98
5.5.330.0070.08320.38
5.5.320.0300.07020.19
5.5.310.0230.07320.17
5.5.300.0030.04017.89
5.5.290.0070.08717.87
5.5.280.0100.08020.80
5.5.270.0030.05020.76
5.5.260.0170.07320.68
5.5.250.0030.09020.58
5.5.240.0100.07720.18
5.4.450.0230.06019.26
5.4.440.0830.04719.21
5.4.430.0300.03319.57
5.4.420.0930.03319.36
5.4.410.0500.04719.23
5.4.400.0370.03718.82
5.4.390.0830.04318.90
5.4.380.0800.03318.93
5.4.370.0730.03318.95
5.4.360.0800.02719.16
5.4.350.0730.03718.77
5.4.340.0370.04019.22
5.4.320.0730.04018.93
5.4.310.0430.04019.21
5.4.300.0530.02718.88
5.4.290.0530.03719.06
5.4.280.0470.04018.93
5.4.270.0500.03718.76
5.4.260.0530.04718.77
5.4.250.0470.04319.03
5.4.240.0470.04019.13
5.4.230.0770.04319.12
5.4.220.0630.03719.05
5.4.210.0630.04719.24
5.4.200.0800.03719.03
5.4.190.0470.04319.05
5.4.180.0470.04319.05
5.4.170.0430.05719.05
5.4.160.0230.04719.04
5.4.150.0770.03018.86
5.4.140.0230.03316.19
5.4.130.0500.04016.54
5.4.120.0570.03716.27
5.4.110.0170.04016.48
5.4.100.0530.08316.48
5.4.90.0800.03716.47
5.4.80.0800.03016.44
5.4.70.0430.03716.19
5.4.60.0200.03716.26
5.4.50.0770.03316.41
5.4.40.0730.04016.45
5.4.30.0530.04016.38
5.4.20.0400.03316.45
5.4.10.0530.04016.45
5.4.00.0530.03715.78
5.3.290.0100.05315.82
5.3.280.0570.03715.82
5.3.270.0030.03715.77
5.3.260.0630.04015.77
5.3.250.0170.04315.77
5.3.240.0970.03715.77
5.3.230.0570.03715.77
5.3.220.0730.03315.77
5.3.210.0800.03015.77
5.3.200.0770.03015.77
5.3.190.0370.03315.77
5.3.180.0430.04715.77
5.3.170.0330.03315.77
5.3.160.0570.03715.77
5.3.150.0570.03315.77
5.3.140.0470.04015.77
5.3.130.0930.04315.77
5.3.120.0630.03715.77
5.3.110.0870.02315.77
5.3.100.0570.04015.77
5.3.90.0530.04315.77
5.3.80.0430.03715.77
5.3.70.0430.04015.77
5.3.60.0730.03315.77
5.3.50.0700.04015.77
5.3.40.0430.04316.31
5.3.30.0400.03316.31
5.3.20.0930.03316.31
5.3.10.0330.04016.31
5.3.00.0630.03316.31
5.2.170.0630.02716.31
5.2.160.0300.03316.31
5.2.150.0830.02316.31
5.2.140.0370.03316.31
5.2.130.0670.03716.31
5.2.120.0170.03016.31
5.2.110.0130.03716.31
5.2.100.0400.03016.31
5.2.90.0470.03016.31
5.2.80.0770.01716.31
5.2.70.0470.02716.31
5.2.60.0100.01716.31
5.2.50.0270.03016.31
5.2.40.0170.03316.31
5.2.30.0530.03316.31
5.2.20.0170.03016.31
5.2.10.0230.02716.31
5.2.00.0500.02316.31
5.1.60.0700.02716.31
5.1.50.0170.02716.31
5.1.40.0530.01716.31
5.1.30.0270.03316.31
5.1.20.0370.02716.31
5.1.10.0570.03016.31
5.1.00.0500.02316.31
5.0.50.0100.01716.31
5.0.40.0200.01716.31
5.0.30.0230.02316.31
5.0.20.0330.02316.31
5.0.10.0300.02716.31
5.0.00.0100.03316.31
4.4.90.0070.01316.31
4.4.80.0270.01716.31
4.4.70.0330.01016.31
4.4.60.0030.02016.31
4.4.50.0230.01016.31
4.4.40.0270.03016.31
4.4.30.0130.02016.31
4.4.20.0300.01316.31
4.4.10.0170.01716.31
4.4.00.0300.02316.31
4.3.110.0100.01016.31
4.3.100.0100.01316.31
4.3.90.0130.01716.31
4.3.80.0030.02316.31
4.3.70.0300.01716.31
4.3.60.0330.01016.31
4.3.50.0300.01316.31
4.3.40.0230.02316.31
4.3.30.0100.01316.31
4.3.20.0070.01716.31
4.3.10.0030.02316.31
4.3.00.0200.00716.31

preferences:
44.1 ms | 400 KiB | 5 Q