3v4l.org

run code in 300+ PHP versions simultaneously
<?php $your_string = "<p>Hi this is &lt;&lt;name&gt;&gt; and I am living in &lt;&lt;address&gt;&gt;</p>"; echo preg_replace('~(&lt;&lt;)(.*?)(&gt;&gt;)~',"$$2",$your_string)."\n"; echo str_replace(array("&lt;&lt;","&gt;&gt;"),array("$",""),$your_string);

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)
8.5.10.0110.00920.16
8.5.00.0120.01020.22
8.4.150.0020.00014.05
8.4.140.0110.00917.66
8.4.130.0140.00718.05
8.4.120.0150.00522.40
8.4.110.0150.00620.61
8.4.100.0120.01017.70
8.4.90.0160.00620.67
8.4.80.0080.01018.09
8.4.70.0110.00517.81
8.4.60.0090.00918.84
8.4.50.0040.00418.81
8.4.40.0110.00717.96
8.4.30.0070.01017.96
8.4.20.0120.00818.10
8.4.10.0060.00317.81
8.3.280.0100.01220.82
8.3.270.0130.00716.60
8.3.260.0110.01016.61
8.3.250.0060.00219.11
8.3.240.0060.00216.46
8.3.230.0080.00816.72
8.3.220.0130.00520.65
8.3.210.0040.01216.79
8.3.200.0050.00316.66
8.3.190.0060.00217.06
8.3.180.0090.01016.76
8.3.170.0090.00916.96
8.3.160.0060.00920.30
8.3.150.0150.00318.56
8.3.140.0050.00317.04
8.3.130.0030.00518.53
8.3.120.0120.00420.58
8.3.110.0040.00420.94
8.3.100.0000.00824.06
8.3.90.0060.00926.77
8.3.80.0060.00317.97
8.3.70.0130.00916.61
8.3.60.0080.01118.30
8.3.50.0110.00822.00
8.3.40.0070.00718.80
8.3.30.0070.00718.89
8.3.20.0030.00520.18
8.3.10.0080.00018.88
8.3.00.0050.00320.64
8.2.290.0070.00116.83
8.2.280.0100.00618.33
8.2.270.0040.01117.29
8.2.260.0110.00716.92
8.2.250.0110.00716.48
8.2.240.0040.00418.98
8.2.230.0000.00822.58
8.2.220.0090.00037.54
8.2.210.0040.00426.77
8.2.200.0000.01116.75
8.2.190.0160.00616.75
8.2.180.0090.00618.41
8.2.170.0120.00322.96
8.2.160.0080.00622.05
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00519.48
8.2.120.0050.00326.35
8.2.110.0050.00519.39
8.2.100.0070.00317.80
8.2.90.0050.00319.05
8.2.80.0050.00317.97
8.2.70.0050.00417.75
8.2.60.0090.00018.04
8.2.50.0040.00418.09
8.2.40.0040.00420.42
8.2.30.0000.00719.33
8.2.20.0040.00417.84
8.2.10.0040.00417.92
8.2.00.0000.00717.93
8.1.330.0090.00716.59
8.1.320.0110.00716.56
8.1.310.0110.00718.44
8.1.300.0040.00418.28
8.1.290.0060.00330.84
8.1.280.0150.00325.92
8.1.270.0000.00823.99
8.1.260.0030.00528.09
8.1.250.0080.00028.09
8.1.240.0060.00322.87
8.1.230.0090.00317.77
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.48
8.1.190.0000.00917.35
8.1.180.0080.00018.10
8.1.170.0060.00318.68
8.1.160.0000.00720.78
8.1.150.0040.00418.82
8.1.140.0060.00319.53
8.1.130.0000.00717.70
8.1.120.0070.00017.60
8.1.110.0050.00317.61
8.1.100.0040.00417.63
8.1.90.0030.00517.59
8.1.80.0000.00817.48
8.1.70.0070.00017.58
8.1.60.0000.00817.60
8.1.50.0060.00317.66
8.1.40.0000.00817.64
8.1.30.0040.00417.87
8.1.20.0000.00717.77
8.1.10.0000.00817.60
8.1.00.0040.00417.57
8.0.300.0000.00818.77
8.0.290.0000.00816.75
8.0.280.0040.00418.32
8.0.270.0080.00016.91
8.0.260.0070.00017.26
8.0.250.0040.00417.14
8.0.240.0000.00817.14
8.0.230.0030.00317.09
8.0.220.0000.00716.96
8.0.210.0000.00717.00
8.0.200.0030.00317.07
8.0.190.0040.00417.11
8.0.180.0030.00516.98
8.0.170.0000.00817.04
8.0.160.0040.00417.10
8.0.150.0030.00316.98
8.0.140.0040.00417.04
8.0.130.0000.00513.45
8.0.120.0000.00817.00
8.0.110.0000.00716.96
8.0.100.0030.00317.02
8.0.90.0000.00717.10
8.0.80.0030.01216.98
8.0.70.0040.00417.14
8.0.60.0000.00717.04
8.0.50.0000.00716.77
8.0.30.0100.00817.20
8.0.20.0170.00417.40
8.0.10.0080.00017.09
8.0.00.0130.00416.91
7.4.330.0030.00316.75
7.4.320.0000.00616.78
7.4.300.0000.00616.75
7.4.290.0000.00716.62
7.4.280.0050.00316.55
7.4.270.0000.00716.65
7.4.260.0000.00816.72
7.4.250.0080.00016.58
7.4.240.0000.00716.59
7.4.230.0070.00016.54
7.4.220.0100.01016.79
7.4.210.0110.00316.75
7.4.200.0040.00416.56
7.4.160.0120.00316.57
7.4.150.0140.01017.40
7.4.140.0120.01417.86
7.4.130.0110.00916.69
7.4.120.0070.01116.74
7.4.110.0070.01016.64
7.4.100.0180.00616.49
7.4.90.0070.01016.66
7.4.80.0090.00919.39
7.4.70.0030.01316.66
7.4.60.0130.00316.52
7.4.50.0080.00816.42
7.4.40.0030.01416.79
7.4.30.0130.00316.58
7.4.00.0000.01615.05
7.3.330.0030.00313.20
7.3.320.0000.00513.08
7.3.310.0040.00416.45
7.3.300.0040.00416.34
7.3.290.0120.00716.36
7.3.280.0050.01416.39
7.3.270.0070.01017.40
7.3.260.0110.00716.75
7.3.250.0090.00816.51
7.3.240.0130.00516.46
7.3.230.0070.01116.65
7.3.210.0190.00316.61
7.3.200.0080.00816.47
7.3.190.0100.00716.67
7.3.180.0190.00316.33
7.3.170.0120.01016.40
7.3.160.0060.01016.39
7.3.10.0150.00916.80
7.3.00.0060.00616.53
7.2.330.0100.00716.70
7.2.320.0140.00316.59
7.2.310.0100.00716.86
7.2.300.0160.01016.71
7.2.290.0150.00616.57
7.2.130.0030.01617.03
7.2.120.0200.00616.88
7.2.110.0030.01516.49
7.2.100.0030.00916.74
7.2.90.0040.01117.06
7.2.80.0090.01216.77
7.2.70.0140.00416.67
7.2.60.0080.00616.83
7.2.50.0070.01316.66
7.2.40.0160.01316.98
7.2.30.0090.00917.25
7.2.20.0040.01116.44
7.2.10.0070.01416.94
7.2.00.0060.00316.94
7.1.250.0040.01315.85
7.1.200.0030.00315.90
7.1.70.0000.00717.21
7.1.60.0120.01219.77
7.1.00.0100.07022.30
7.0.200.0080.00016.74
7.0.60.0500.06020.01
7.0.50.0000.05017.88
7.0.40.0030.06020.14
7.0.30.0230.06020.18
7.0.20.0230.03720.20
7.0.10.0070.08020.10
7.0.00.0070.04320.03
5.6.280.0030.07321.12
5.6.210.0070.07720.46
5.6.200.0100.06718.21
5.6.190.0030.08020.27
5.6.180.0270.08020.68
5.6.170.0270.08020.49
5.6.160.0100.05720.50
5.6.150.0030.04018.12
5.6.140.0100.03318.22
5.6.130.0030.04318.23
5.6.120.0100.08321.11
5.6.110.0130.07320.97
5.6.100.0170.06321.00
5.6.90.0030.08021.07
5.6.80.0070.07720.35
5.5.350.4200.04020.33
5.5.340.0070.07017.91
5.5.330.0100.04020.43
5.5.320.0400.07020.29
5.5.310.0130.04020.27
5.5.300.0030.08017.98
5.5.290.0130.08017.91
5.5.280.0100.06320.79
5.5.270.0130.07720.78
5.5.260.0070.08720.71
5.5.250.0170.06320.68
5.5.240.3530.04320.07

preferences:
167.11 ms | 403 KiB | 5 Q