3v4l.org

run code in 300+ PHP versions simultaneously
<?php $permalink = 'permalink'; $text_link = 'text_link'; $links = array( '<li><a>total</a></li>', '<li><a href="permalink">permalink</a></li>', '<li><a href="permalink">permalink</a></li>', ); $total = count($links); for($permalink=1; $permalink<=$total ;$permalink++){ $links[] = preg_replace('|<a>'.$total.'</a>|', '<a>'.$text_link.'</a>', $links); } print_r($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)
8.3.60.0070.00716.75
8.3.50.0170.00322.19
8.3.40.0060.00919.04
8.3.30.0080.00619.22
8.3.20.0090.00620.35
8.3.10.0040.00423.53
8.3.00.0040.00419.16
8.2.180.0150.00618.26
8.2.170.0070.00722.96
8.2.160.0040.01120.38
8.2.150.0040.00424.18
8.2.140.0110.00424.66
8.2.130.0000.00826.16
8.2.120.0060.00320.77
8.2.110.0060.00322.11
8.2.100.0040.00818.16
8.2.90.0050.00319.30
8.2.80.0000.00817.97
8.2.70.0080.00017.88
8.2.60.0000.00918.05
8.2.50.0050.00318.07
8.2.40.0050.00320.10
8.2.30.0050.00218.23
8.2.20.0080.00017.89
8.2.10.0000.00818.13
8.2.00.0000.00917.98
8.1.280.0160.00625.92
8.1.270.0050.00323.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00723.79
8.1.230.0100.00318.98
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01117.25
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0000.00918.66
8.1.160.0070.00022.12
8.1.150.0000.00718.80
8.1.140.0070.00017.64
8.1.130.0000.00717.85
8.1.120.0020.00517.63
8.1.110.0000.00917.67
8.1.100.0040.00417.65
8.1.90.0040.00417.63
8.1.80.0070.00017.65
8.1.70.0000.00717.60
8.1.60.0030.00517.70
8.1.50.0030.00617.72
8.1.40.0000.00917.68
8.1.30.0040.00417.77
8.1.20.0040.00417.80
8.1.10.0040.00417.65
8.1.00.0000.00817.62
8.0.300.0000.00818.77
8.0.290.0040.00417.16
8.0.280.0040.00418.48
8.0.270.0000.00717.32
8.0.260.0000.00717.22
8.0.250.0030.00317.04
8.0.240.0000.00717.15
8.0.230.0030.00517.19
8.0.220.0000.00717.08
8.0.210.0000.00717.18
8.0.200.0020.00517.18
8.0.190.0040.00417.09
8.0.180.0000.00717.04
8.0.170.0000.00817.15
8.0.160.0000.00816.98
8.0.150.0000.00817.05
8.0.140.0040.00417.07
8.0.130.0000.00613.57
8.0.120.0080.00017.06
8.0.110.0040.00417.07
8.0.100.0000.00817.15
8.0.90.0000.00817.21
8.0.80.0180.00317.08
8.0.70.0000.00717.14
8.0.60.0000.00717.03
8.0.50.0000.00717.12
8.0.30.0140.00517.09
8.0.20.0040.01317.45
8.0.10.0000.00717.15
8.0.00.0100.00817.02
7.4.330.0000.00615.09
7.4.320.0030.00316.71
7.4.300.0060.00016.73
7.4.290.0000.00716.82
7.4.280.0000.00716.64
7.4.270.0040.00416.77
7.4.260.0000.00716.68
7.4.250.0070.00016.80
7.4.240.0010.00616.85
7.4.230.0040.00416.62
7.4.220.0130.01016.75
7.4.210.0060.00916.80
7.4.200.0070.00016.82
7.4.190.0000.00716.76
7.4.160.0100.00616.69
7.4.150.0080.01917.40
7.4.140.0090.01217.86
7.4.130.0080.01016.86
7.4.120.0160.00216.68
7.4.110.0100.01316.76
7.4.100.0120.00916.82
7.4.90.0080.01516.79
7.4.80.0070.01019.39
7.4.70.0110.00516.75
7.4.60.0100.00716.87
7.4.50.0020.00516.46
7.4.40.0000.01616.55
7.4.30.0060.00916.82
7.4.00.0030.01015.07
7.3.330.0000.00513.23
7.3.320.0000.00613.39
7.3.310.0000.00816.41
7.3.300.0050.00216.48
7.3.290.0100.01016.44
7.3.280.0100.00916.46
7.3.270.0110.00717.40
7.3.260.0110.00716.70
7.3.250.0150.00616.65
7.3.240.0070.01016.58
7.3.230.0110.00616.72
7.3.210.0090.00916.51
7.3.200.0110.01119.39
7.3.190.0140.00616.59
7.3.180.0110.00516.72
7.3.170.0090.00816.67
7.3.160.0060.00916.76
7.3.120.0100.00315.03
7.3.10.0060.00916.87
7.3.00.0070.00316.74
7.2.330.0090.01217.00
7.2.320.0070.01016.70
7.2.310.0130.00916.78
7.2.300.0160.00616.65
7.2.290.0090.01516.69
7.2.130.0040.00817.13
7.2.120.0030.00916.90
7.2.110.0000.01316.80
7.2.100.0040.00916.66
7.2.90.0000.01316.80
7.2.80.0000.01316.94
7.2.70.0000.01417.11
7.2.60.0030.00917.05
7.2.50.0080.00317.04
7.2.40.0060.00616.96
7.2.30.0070.00717.28
7.2.20.0090.00017.16
7.2.10.0100.00616.98
7.2.00.0040.00618.28
7.1.250.0080.00415.95
7.1.200.0130.01015.59
7.1.100.0070.00718.30
7.1.70.0000.01617.33
7.1.60.0040.01619.46
7.1.50.0040.02116.98
7.1.00.0000.08022.37
7.0.200.0080.00416.66
7.0.140.0030.06722.21
7.0.60.0030.06021.71
7.0.50.0130.07321.97
7.0.40.0100.05320.15
7.0.30.0070.07320.11
7.0.20.0070.07720.15
7.0.10.0070.08020.13
7.0.00.0130.08319.97
5.6.280.0070.07020.81
5.6.210.0100.07720.62
5.6.200.0130.06721.05
5.6.190.0100.07720.95
5.6.180.0030.07320.92
5.6.170.0070.07721.01
5.6.160.0000.04720.98
5.6.150.0030.08321.04
5.6.140.0070.04321.12
5.6.130.0070.03721.00
5.6.120.0100.06720.98
5.6.110.0100.08021.01
5.6.100.0100.06720.98
5.6.90.0030.05020.98
5.6.80.0100.07020.48
5.6.70.0030.07720.43
5.6.60.0030.08320.36
5.6.50.0100.08020.40
5.6.40.0000.06020.48
5.6.30.0000.04320.36
5.6.20.0030.06720.47
5.6.10.0000.06020.37
5.6.00.0070.07320.33
5.5.350.0070.08020.35
5.5.340.0070.05320.80
5.5.330.0030.08020.87
5.5.320.0070.04720.98
5.5.310.0000.06320.97
5.5.300.0030.06020.96
5.5.290.0030.08020.93
5.5.280.0030.06320.77
5.5.270.0070.04720.72
5.5.260.0030.04720.74
5.5.250.0070.08020.49
5.5.240.0070.06720.35
5.5.230.0000.06720.14
5.5.220.0030.07720.35
5.5.210.0070.06720.36
5.5.200.0030.05020.33
5.5.190.0000.04020.12
5.5.180.0000.04020.00
5.5.160.0100.07020.02
5.5.150.0030.07720.14
5.5.140.0070.07020.11
5.5.130.0070.07320.11
5.5.120.0030.05720.21
5.5.110.0000.04720.21
5.5.100.0130.07020.21
5.5.90.0100.04320.00
5.5.80.0070.07320.20
5.5.70.0030.07019.96
5.5.60.0030.07320.00
5.5.50.0070.07020.10
5.5.40.0130.05319.97
5.5.30.0070.07020.11
5.5.20.0100.04020.04
5.5.10.0070.06320.07
5.5.00.0070.06720.07
5.4.450.0030.07719.49
5.4.440.0130.05719.45
5.4.430.0070.07719.36
5.4.420.0000.05319.48
5.4.410.0070.07719.34
5.4.400.0030.06319.05
5.4.390.0030.08019.06
5.4.380.0030.07318.91
5.4.370.0030.04719.01
5.4.360.0030.05018.90
5.4.350.0000.05719.01
5.4.340.0000.07719.08
5.4.320.0000.08719.20
5.4.310.0070.07318.91
5.4.300.0070.05319.21
5.4.290.0100.07319.07
5.4.280.0100.06718.91
5.4.270.0070.05018.91
5.4.260.0000.08018.93
5.4.250.0130.05319.06
5.4.240.0000.04019.13
5.4.230.0000.03719.13
5.4.220.0030.04019.16
5.4.210.0030.07719.09
5.4.200.0070.07019.16
5.4.190.0070.05719.21
5.4.180.0000.08019.00
5.4.170.0070.06719.19
5.4.160.0030.07719.20
5.4.150.0100.07319.14
5.4.140.0070.06716.42
5.4.130.0030.07016.43
5.4.120.0030.06316.41
5.4.110.0100.06016.53
5.4.100.0130.06316.37
5.4.90.0000.07316.25
5.4.80.0070.06316.46
5.4.70.0030.07316.41
5.4.60.0070.06316.35
5.4.50.0030.07316.34
5.4.40.0070.07316.37
5.4.30.0070.07016.35
5.4.20.0100.06016.31
5.4.10.0030.04316.39
5.4.00.0070.05315.79
5.3.290.0100.06714.71
5.3.280.0000.04714.59
5.3.270.0030.04314.64
5.3.260.0100.07014.67
5.3.250.0030.07014.65
5.3.240.0030.07014.60
5.3.230.0030.08014.54
5.3.220.0070.05714.62
5.3.210.0070.06314.67
5.3.200.0070.06314.66
5.3.190.0000.07314.54
5.3.180.0070.07014.57
5.3.170.0030.08014.61
5.3.160.0000.08314.60
5.3.150.0070.05314.41
5.3.140.0000.08014.66
5.3.130.0030.08014.60
5.3.120.0000.07014.65
5.3.110.0100.07014.45
5.3.100.0030.07313.94
5.3.90.0030.07714.03
5.3.80.0000.07713.97
5.3.70.0000.05714.02
5.3.60.0000.04313.96
5.3.50.0030.04013.85
5.3.40.0030.05713.90
5.3.30.0130.02313.91
5.3.20.0030.04013.75
5.3.10.0100.06713.56
5.3.00.0070.06013.68
5.2.170.0000.04011.03
5.2.160.0000.03711.21
5.2.150.0000.04311.23
5.2.140.0000.04011.03
5.2.130.0000.05310.99
5.2.120.0000.06011.11
5.2.110.0030.06010.99
5.2.100.0030.06011.15
5.2.90.0000.06711.16
5.2.80.0000.07010.95
5.2.70.0000.05011.00
5.2.60.0000.06010.89
5.2.50.0030.06011.03
5.2.40.0030.06311.04
5.2.30.0000.04311.05
5.2.20.0030.04010.91
5.2.10.0000.06310.93
5.2.00.0030.04010.78
5.1.60.0030.04710.35
5.1.50.0000.05010.35
5.1.40.0070.04710.35
5.1.30.0070.05310.38
5.1.20.0000.05710.40
5.1.10.0000.05710.35
5.1.00.0000.05010.35
5.0.50.0000.04710.35
5.0.40.0070.03710.35
5.0.30.0070.06010.35
5.0.20.0030.04310.35
5.0.10.0000.04010.35
5.0.00.0000.06310.35
4.4.90.0030.03710.35
4.4.80.0000.03710.35
4.4.70.0000.03710.35
4.4.60.0030.03710.35
4.4.50.0070.03010.35
4.4.40.0030.04710.35
4.4.30.0070.02710.35
4.4.20.0030.03310.35
4.4.10.0000.03310.35
4.4.00.0030.04710.35
4.3.110.0030.03010.35
4.3.100.0000.03310.35
4.3.90.0030.03010.35
4.3.80.0000.05310.35
4.3.70.0030.03010.35
4.3.60.0000.03310.35
4.3.50.0070.03010.35
4.3.40.0000.05310.35
4.3.30.0030.03710.35
4.3.20.0000.03310.35
4.3.10.0000.03710.35
4.3.00.0000.03010.35

preferences:
42.93 ms | 401 KiB | 5 Q