3v4l.org

run code in 300+ PHP versions simultaneously
<?php $permalink = 'permalink'; $text_link = 'text_link'; $links = array( '<li><a href="permalink1">permalink1</a></li>', '<li><a href="permalink2">permalink2</a></li>', '<li><a href="permalink3">permalink3</a></li>', ); $total = 'permalink'.count($links); foreach($links as $link){ $new_links[] = preg_replace('|<a[^>]*>'.$total.'</a>|', '<a>'.$text_link.'</a>', $link); } print_r($new_links);

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)
8.3.60.0070.01318.32
8.3.50.0150.00522.26
8.3.40.0110.01118.96
8.3.30.0050.01018.89
8.3.20.0040.00420.26
8.3.10.0000.00822.02
8.3.00.0040.00422.46
8.2.180.0110.01116.88
8.2.170.0130.00322.96
8.2.160.0170.00321.07
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00317.87
8.2.110.0030.00622.36
8.2.100.0060.00619.76
8.2.90.0030.00619.05
8.2.80.0090.00019.78
8.2.70.0000.00817.88
8.2.60.0000.01118.05
8.2.50.0040.00418.07
8.2.40.0080.00018.11
8.2.30.0050.00318.00
8.2.20.0040.00417.93
8.2.10.0000.00818.01
8.2.00.0020.00517.86
8.1.280.0180.00325.92
8.1.270.0080.00822.14
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00023.75
8.1.230.0110.00019.04
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0000.00817.40
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00422.00
8.1.150.0050.00218.80
8.1.140.0040.00417.61
8.1.130.0080.00017.86
8.1.120.0000.00817.55
8.1.110.0040.00417.66
8.1.100.0080.00017.58
8.1.90.0000.00717.48
8.1.80.0000.00817.56
8.1.70.0000.00717.52
8.1.60.0060.00917.76
8.1.50.0040.00417.57
8.1.40.0070.00017.61
8.1.30.0000.00817.73
8.1.20.0060.00317.73
8.1.10.0070.00017.54
8.1.00.0040.00417.57
8.0.300.0050.00218.77
8.0.290.0080.00017.28
8.0.280.0000.00718.52
8.0.270.0070.00017.22
8.0.260.0060.00017.00
8.0.250.0000.00717.00
8.0.240.0040.00417.13
8.0.230.0000.00717.11
8.0.220.0000.00717.04
8.0.210.0030.00317.02
8.0.200.0030.00317.14
8.0.190.0000.00817.09
8.0.180.0030.00716.95
8.0.170.0080.00016.95
8.0.160.0000.00816.98
8.0.150.0000.00716.98
8.0.140.0000.00716.96
8.0.130.0050.00013.50
8.0.120.0040.00416.89
8.0.110.0070.00016.94
8.0.100.0000.00716.85
8.0.90.0070.00017.11
8.0.80.0090.00617.04
8.0.70.0070.00016.91
8.0.60.0030.00516.99
8.0.50.0000.00717.15
8.0.30.0170.00317.45
8.0.20.0100.00917.40
8.0.10.0040.00417.23
8.0.00.0070.01017.12
7.4.330.0000.00515.04
7.4.320.0030.00616.75
7.4.300.0060.00016.64
7.4.290.0000.00716.84
7.4.280.0000.00716.72
7.4.270.0030.00316.81
7.4.260.0060.00316.70
7.4.250.0050.00216.55
7.4.240.0030.00516.78
7.4.230.0030.00316.85
7.4.220.0110.00716.64
7.4.210.0020.01416.73
7.4.200.0000.00716.57
7.4.190.0070.00016.94
7.4.160.0060.00916.64
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0050.01416.66
7.4.120.0030.01416.60
7.4.110.0160.00016.62
7.4.100.0150.00616.82
7.4.90.0170.00316.88
7.4.80.0120.03019.39
7.4.70.0070.01016.79
7.4.60.0080.00816.70
7.4.50.0000.00816.73
7.4.40.0030.01322.77
7.4.30.0090.00616.62
7.4.00.0000.01415.16
7.3.330.0040.00413.30
7.3.320.0000.00513.30
7.3.310.0040.00416.26
7.3.300.0000.00616.31
7.3.290.0070.00716.32
7.3.280.0070.00816.43
7.3.270.0070.01017.40
7.3.260.0030.01316.78
7.3.250.0110.00816.49
7.3.240.0110.00716.46
7.3.230.0100.00616.60
7.3.210.0100.00716.38
7.3.200.0140.00919.39
7.3.190.0040.01516.42
7.3.180.0120.00416.68
7.3.170.0060.01216.39
7.3.160.0130.00916.70
7.3.120.0030.00915.19
7.2.330.0090.00916.75
7.2.320.0060.01416.89
7.2.310.0110.00916.87
7.2.300.0070.01016.92
7.2.290.0070.01016.90
7.1.70.0040.00417.43
7.1.60.0000.02519.82
7.1.50.0100.01316.99
7.1.00.0030.07722.32
7.0.200.0040.00417.02
7.0.140.0070.06721.92
7.0.60.0030.08319.92
7.0.50.0070.06317.93
7.0.40.0030.09020.07
7.0.30.0600.06720.35
7.0.20.0130.06020.25
7.0.10.0170.07320.31
7.0.00.0130.07320.09
5.6.280.0030.07321.10
5.6.210.0070.07020.72
5.6.200.0070.08018.29
5.6.190.0030.06020.57
5.6.180.0200.08320.61
5.6.170.0270.04020.45
5.6.160.0070.05020.39
5.6.150.0070.07318.22
5.6.140.0070.07718.15
5.6.130.0070.07718.15
5.6.120.0070.08020.98
5.6.110.0070.09021.00
5.6.100.0070.08020.97
5.6.90.0070.09720.97
5.6.80.0100.08020.38
5.5.350.0030.08720.38
5.5.340.0070.08318.07
5.5.330.0030.04720.34
5.5.320.0100.07720.37
5.5.310.0200.04320.30
5.5.300.0030.08717.96
5.5.290.0070.04717.97
5.5.280.0130.08020.87
5.5.270.0000.04320.84
5.5.260.0130.07720.68
5.5.250.0170.07320.61
5.5.240.0270.06320.03
5.4.450.0230.06319.32
5.4.440.0330.05719.64
5.4.430.0230.06319.51
5.4.420.0230.06019.29
5.4.410.0130.04019.02
5.4.400.0370.06019.16
5.4.390.0200.04319.21
5.4.380.0200.04719.06
5.4.370.0230.03318.94
5.4.360.0230.05719.24
5.4.350.0200.07019.08
5.4.340.0270.06719.22
5.4.320.0230.07719.09
5.4.310.0270.06319.13
5.4.300.0170.04719.08
5.4.290.0400.06019.21
5.4.280.0270.07318.93
5.4.270.0230.07018.94
5.4.260.0330.04019.23
5.4.250.0300.04019.15
5.4.240.0230.06719.13
5.4.230.0270.04719.05
5.4.220.0230.06719.30
5.4.210.0230.05719.08
5.4.200.0300.06719.21
5.4.190.0230.07018.99
5.4.180.0330.05319.02
5.4.170.0170.04019.07
5.4.160.0200.04018.95
5.4.150.0300.06019.17
5.4.140.0230.06716.54
5.4.130.0270.03016.29
5.4.120.0230.04016.49
5.4.110.0200.06016.55
5.4.100.0200.07316.45
5.4.90.0230.06016.52
5.4.80.0270.06316.28
5.4.70.0200.07316.35
5.4.60.0270.05316.48
5.4.50.0300.06316.53
5.4.40.0270.06716.16
5.4.30.0170.04316.43
5.4.20.0200.07016.55
5.4.10.0270.04716.32
5.4.00.0130.03715.73
5.3.290.0200.06714.58
5.3.280.0370.04314.48
5.3.270.0200.04314.50
5.3.260.0270.04014.52
5.3.250.0300.05714.67
5.3.240.0230.07014.67
5.3.230.0300.06314.61
5.3.220.0170.07314.71
5.3.210.0200.04314.64
5.3.200.0200.06314.46
5.3.190.0300.06014.48
5.3.180.0270.06014.53
5.3.170.0230.05314.52
5.3.160.0270.06714.56
5.3.150.0230.07714.67
5.3.140.0270.06314.60
5.3.130.0170.06314.70
5.3.120.0200.06314.63
5.3.110.0230.07014.52
5.3.100.0270.06713.94
5.3.90.0300.04014.10
5.3.80.0200.07314.17
5.3.70.0200.07314.03
5.3.60.0100.05714.15
5.3.50.0170.04313.86
5.3.40.0200.06314.09
5.3.30.0230.05313.81
5.3.20.0200.07013.76
5.3.10.0230.06313.65
5.3.00.0270.05713.55
5.2.170.0170.05012.03
5.2.160.0100.03312.03
5.2.150.0130.06312.03
5.2.140.0200.05712.03
5.2.130.0170.05312.03
5.2.120.0100.06312.03
5.2.110.0070.05012.03
5.2.100.0170.02712.03
5.2.90.0100.07012.03
5.2.80.0200.06012.03
5.2.70.0170.05712.03
5.2.60.0200.05712.03
5.2.50.0170.04312.03
5.2.40.0130.04012.03
5.2.30.0130.05712.03
5.2.20.0100.05712.03
5.2.10.0130.03712.03
5.2.00.0100.06312.03
5.1.60.0130.05012.03
5.1.50.0230.04712.03
5.1.40.0130.04012.03
5.1.30.0130.03312.03
5.1.20.0130.05712.03
5.1.10.0130.03712.03
5.1.00.0100.02712.03
5.0.50.0100.02312.03
5.0.40.0030.04012.03
5.0.30.0030.05312.03
5.0.20.0100.03712.03
5.0.10.0100.04012.03
5.0.00.0100.05312.03
4.4.90.0100.03312.03
4.4.80.0030.02712.03
4.4.70.0000.04012.03
4.4.60.0130.01712.03
4.4.50.0070.02012.03
4.4.40.0070.04712.03
4.4.30.0130.03012.03
4.4.20.0100.02712.03
4.4.10.0030.03012.03
4.4.00.0070.03312.03
4.3.110.0030.03712.03
4.3.100.0070.03312.03
4.3.90.0100.03012.03
4.3.80.0200.01712.03
4.3.70.0070.03712.03
4.3.60.0100.02012.03
4.3.50.0030.03312.03
4.3.40.0100.04712.03
4.3.30.0000.03012.03
4.3.20.0100.02312.03
4.3.10.0070.03312.03
4.3.00.0100.03012.03

preferences:
69.83 ms | 401 KiB | 5 Q