3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_content = 'hello<div><a href="http://feeds.feedburner.com/~ff/NakedCapitalism?a=erNtBkuNSQs:shUVd8nk1SU:yIl2AUoC8zA"> <img src="http://feeds.feedburner.com/~ff/NakedCapitalism?d=yIl2AUoC8zA" alt="" border="0" /></a> <a href="http://feeds.feedburner.com/~ff/NakedCapitalism?a=erNtBkuNSQs:shUVd8nk1SU:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/NakedCapitalism?i=erNtBkuNSQs:shUVd8nk1SU:V_sGLiPBpWU" alt="" border="0" /></a> <a href="http://feeds.feedburner.com/~ff/NakedCapitalism?a=erNtBkuNSQs:shUVd8nk1SU:l6gmwiTKsz0"><img src="http://feeds.feedburner.com/~ff/NakedCapitalism?d=l6gmwiTKsz0" alt="" border="0" /></a> <a href="http://feeds.feedburner.com/~ff/NakedCapitalism?a=erNtBkuNSQs:shUVd8nk1SU:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/NakedCapitalism?i=erNtBkuNSQs:shUVd8nk1SU:F7zBnMyn0Lo" alt="" border="0" /></a> <a href="http://feeds.feedburner.com/~ff/NakedCapitalism?a=erNtBkuNSQs:shUVd8nk1SU:cGdyc7Q-1BI"><img src="http://feeds.feedburner.com/~ff/NakedCapitalism?d=cGdyc7Q-1BI" alt="" border="0" /></a> <a href="http://feeds.feedburner.com/~ff/NakedCapitalism?a=erNtBkuNSQs:shUVd8nk1SU:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/NakedCapitalism?i=erNtBkuNSQs:shUVd8nk1SU:gIN9vFwOqvQ" alt="" border="0" /></a> <a href="http://feeds.feedburner.com/~ff/NakedCapitalism?a=erNtBkuNSQs:shUVd8nk1SU:qj6IDK7rITs"> <img src="http://feeds.feedburner.com/~ff/NakedCapitalism?d=qj6IDK7rITs" alt="" border="0" /></a></div>there'; $_content = preg_replace('#<img([^>]*?)(\/feeds.feedburner.com\/~ff\/)[^>]*>#i', '', $_content); $_content = preg_replace('#<a [^>]*>(\s*)<\/a>#i', '',$_content); $_content = preg_replace('#<div[^>]*>(\s*)<\/div>#i', '', $_content); echo $_content;

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)
8.3.40.0150.00019.02
8.3.30.0110.00319.09
8.3.20.0070.00020.34
8.3.10.0060.00323.66
8.3.00.0030.00517.63
8.2.170.0070.00722.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0150.00026.16
8.2.120.0040.00718.96
8.2.110.0060.00320.52
8.2.100.0060.00617.77
8.2.90.0030.00519.05
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0050.00218.19
8.2.20.0050.00217.86
8.2.10.0000.00818.19
8.2.00.0040.00417.82
8.1.270.0030.00623.91
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.01218.88
8.1.230.0090.00319.14
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0000.00817.47
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0000.00722.03
8.1.150.0040.00418.79
8.1.140.0000.00817.48
8.1.130.0000.00717.86
8.1.120.0040.00417.47
8.1.110.0040.00417.50
8.1.100.0050.00217.59
8.1.90.0040.00417.55
8.1.80.0040.00417.55
8.1.70.0030.00317.45
8.1.60.0030.00617.77
8.1.50.0040.00417.56
8.1.40.0030.00517.50
8.1.30.0030.00617.79
8.1.20.0070.00017.64
8.1.10.0080.00017.69
8.1.00.0000.00817.58
8.0.300.0050.00318.77
8.0.290.0000.00717.00
8.0.280.0000.00718.52
8.0.270.0030.00417.25
8.0.260.0060.00017.34
8.0.250.0030.00317.14
8.0.240.0070.00017.05
8.0.230.0060.00316.94
8.0.220.0000.00717.02
8.0.210.0000.00717.04
8.0.200.0030.00317.00
8.0.190.0040.00417.07
8.0.180.0060.00317.07
8.0.170.0050.00317.02
8.0.160.0030.00417.02
8.0.150.0040.00417.03
8.0.140.0000.00716.98
8.0.130.0030.00313.41
8.0.120.0080.00016.99
8.0.110.0080.00017.10
8.0.100.0000.00716.88
8.0.90.0000.00817.09
8.0.80.0100.00716.96
8.0.70.0040.00417.01
8.0.60.0040.00416.97
8.0.50.0040.00416.90
8.0.30.0130.00717.02
8.0.20.0120.00717.51
8.0.10.0000.00716.93
8.0.00.0100.00817.18
7.4.330.0060.00015.00
7.4.320.0000.00616.60
7.4.300.0000.00616.71
7.4.290.0070.00016.74
7.4.280.0040.00416.80
7.4.270.0000.00716.80
7.4.260.0060.00316.65
7.4.250.0060.00316.65
7.4.240.0030.00316.70
7.4.230.0020.00516.54
7.4.220.0160.00516.70
7.4.210.0000.01516.77
7.4.200.0000.00716.80
7.4.160.0120.00316.68
7.4.150.0090.00917.40
7.4.140.0050.01317.86
7.4.130.0120.00716.73
7.4.120.0130.00816.66
7.4.110.0100.00716.73
7.4.100.0050.01716.62
7.4.90.0100.00716.45
7.4.80.0130.00419.39
7.4.70.0080.00816.64
7.4.60.0130.00716.64
7.4.50.0020.00216.56
7.4.40.0120.00816.83
7.4.30.0130.00416.77
7.4.00.0070.01015.07
7.3.330.0030.00313.19
7.3.320.0050.00013.30
7.3.310.0000.00716.46
7.3.300.0000.00716.27
7.3.290.0130.00716.36
7.3.280.0070.01116.38
7.3.270.0170.00017.40
7.3.260.0140.00716.36
7.3.250.0090.01116.52
7.3.240.0090.00916.50
7.3.230.0130.00316.44
7.3.210.0100.00616.71
7.3.200.0060.01119.39
7.3.190.0080.01016.48
7.3.180.0100.00616.43
7.3.170.0030.01316.59
7.3.160.0120.00316.38
7.3.10.0110.00616.43
7.3.00.0070.01016.54
7.2.330.0180.00416.83
7.2.320.0090.01216.72
7.2.310.0040.01916.67
7.2.300.0100.00616.76
7.2.290.0090.00916.57
7.2.130.0120.00616.73
7.2.120.0100.00716.50
7.2.110.0080.01116.44
7.2.100.0170.00316.49
7.2.90.0100.00716.77
7.2.80.0120.00816.89
7.2.70.0160.00316.87
7.2.60.0070.00816.82
7.2.50.0170.00316.87
7.2.40.0070.00716.52
7.2.30.0110.01116.68
7.2.20.0100.00516.75
7.2.10.0110.00716.52
7.2.00.0050.00818.34
7.1.250.0140.00315.90
7.1.200.0070.00415.95
7.1.100.0000.01118.36
7.1.70.0040.00417.08
7.1.60.0100.01019.40
7.1.50.0130.01017.21
7.1.00.0070.07322.55
7.0.200.0000.00716.63
7.0.140.0130.06321.98
7.0.60.0030.04019.93
7.0.50.0070.04717.93
7.0.40.0070.08720.11
7.0.30.0430.04320.15
7.0.20.0270.04720.32
7.0.10.0070.08320.11
7.0.00.0070.05720.18
5.6.280.0030.07321.02
5.6.210.0170.07020.62
5.6.200.0000.04318.13
5.6.190.0130.09020.48
5.6.180.0200.08320.41
5.6.170.0300.04320.52
5.6.160.0070.03720.49
5.6.150.0070.06718.14
5.6.140.0030.04018.14
5.6.130.0100.06718.07
5.6.120.0100.05020.99
5.6.110.0130.06321.13
5.6.100.0100.07020.99
5.6.90.0130.08020.95
5.6.80.0070.07720.38
5.5.350.0400.06320.40
5.5.340.0100.06717.89
5.5.330.0130.04020.29
5.5.320.0300.05320.30
5.5.310.0330.07020.20
5.5.300.0070.03717.88
5.5.290.0000.07017.92
5.5.280.0130.07720.96
5.5.270.0030.04320.63
5.5.260.0030.04020.77
5.5.250.0030.08020.59
5.5.240.0200.07320.23
5.4.450.0170.05019.26
5.4.440.0130.04019.56
5.4.430.0530.04019.11
5.4.420.0470.04319.10
5.4.410.0400.04019.11
5.4.400.0470.03319.24
5.4.390.0230.05019.22
5.4.380.0470.05318.72
5.4.370.0100.05318.61
5.4.360.0370.04718.74
5.4.350.0230.06018.72
5.4.340.0270.05718.61
5.4.320.0050.04012.46
5.4.310.0090.03412.46
5.4.300.0060.03612.46
5.4.290.0060.03812.45
5.4.280.0050.03512.36
5.4.270.0070.03512.36
5.4.260.0070.03612.35
5.4.250.0070.03612.36
5.4.240.0080.03412.36
5.4.230.0050.03912.35
5.4.220.0100.03312.35
5.4.210.0060.03512.34
5.4.200.0060.03912.34
5.4.190.0040.03912.34
5.4.180.0090.03412.34
5.4.170.0060.03612.35
5.4.160.0070.03512.34
5.4.150.0100.03712.34
5.4.140.0050.04012.03
5.4.130.0060.03512.01
5.4.120.0040.03611.97
5.4.110.0050.03611.96
5.4.100.0060.03411.96
5.4.90.0040.04011.96
5.4.80.0060.03711.96
5.4.70.0070.03311.96
5.4.60.0080.03611.96
5.4.50.0060.03511.96
5.4.40.0100.04711.95
5.4.30.0100.03611.95
5.4.20.0080.03711.95
5.4.10.0050.04311.95
5.4.00.0050.04111.44
5.3.290.0060.04912.80
5.3.280.0090.03512.71
5.3.270.0040.04312.73
5.3.260.0060.04812.72
5.3.250.0120.04612.72
5.3.240.0050.03912.72
5.3.230.0050.03812.71
5.3.220.0090.03412.68
5.3.210.0050.04012.68
5.3.200.0080.03612.68
5.3.190.0060.04112.68
5.3.180.0080.03912.67
5.3.170.0120.03212.67
5.3.160.0050.03812.67
5.3.150.0050.03912.67
5.3.140.0030.03912.66
5.3.130.0070.03912.66
5.3.120.0070.03812.65
5.3.110.0040.04012.65
5.3.100.0050.03812.11
5.3.90.0070.03412.09
5.3.80.0040.03812.08
5.3.70.0090.03412.07
5.3.60.0030.03912.06
5.3.50.0050.03812.00
5.3.40.0050.03712.00
5.3.30.0090.03611.96
5.3.20.0040.04211.74
5.3.10.0050.03611.71
5.3.00.0090.03411.69
5.2.170.0060.0309.20
5.2.160.0060.0289.20
5.2.150.0050.0329.20
5.2.140.0070.0409.19
5.2.130.0050.0319.16
5.2.120.0050.0309.16
5.2.110.0050.0299.16
5.2.100.0040.0289.15
5.2.90.0060.0269.16
5.2.80.0050.0359.15
5.2.70.0060.0289.15
5.2.60.0050.0309.11
5.2.50.0080.0309.08
5.2.40.0020.0319.06
5.2.30.0040.0339.04
5.2.20.0040.0309.02
5.2.10.0050.0288.92
5.2.00.0020.0328.78
5.1.60.0040.0268.07
5.1.50.0060.0238.06
5.1.40.0060.0238.05
5.1.30.0050.0308.39
5.1.20.0080.0358.42
5.1.10.0060.0298.14
5.1.00.0070.0358.14
5.0.50.0040.0216.62
5.0.40.0030.0206.48
5.0.30.0050.0346.30
5.0.20.0040.0236.26
5.0.10.0020.0256.24
5.0.00.0020.0336.23
4.4.90.0030.0154.78
4.4.80.0030.0154.76
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0030.0164.77
4.4.40.0040.0254.71
4.4.30.0030.0164.76
4.4.20.0020.0164.84
4.4.10.0030.0154.84
4.4.00.0030.0254.76
4.3.110.0060.0124.67
4.3.100.0020.0164.66
4.3.90.0020.0194.63
4.3.80.0020.0294.59
4.3.70.0040.0134.63
4.3.60.0040.0144.63
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0010.0173.29
4.3.20.0030.0153.27
4.3.10.0010.0163.22
4.3.00.0030.01715.95

preferences:
41.12 ms | 400 KiB | 5 Q