3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_content = '<div><div><iframe width="1280" height="720" src="//www.youtube.com/embed/NKvxWMsGW9E?rel=0" frameborder="0" allowfullscreen>blablabla<img src="someimage.gif"></iframe></div></div><div>this div is ok</div>'; $_content = preg_replace('#(?:<(?:div|span)[^>]*>[\s]*)*(<iframe[\s]*(?:[^>]+)>.*?<\/iframe[^>]*>)(?:[\s]*<(?:embed|script)[^>]*>[^<]*<\/(?:embed|script)[^>]*>[\s]*)*(?:<\/(?:div|span)[^>]*>)*#iu', '$1', $_content); echo $_content; //var_dump($matches);

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)
8.3.60.0120.00918.68
8.3.50.0210.00923.10
8.3.40.0110.00418.92
8.3.30.0060.00919.27
8.3.20.0040.00420.25
8.3.10.0070.01023.54
8.3.00.0040.00417.59
8.2.180.0110.00716.88
8.2.170.0120.00322.96
8.2.160.0090.00620.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00421.08
8.2.110.0060.00322.38
8.2.100.0030.00918.22
8.2.90.0060.00319.21
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00818.22
8.2.30.0100.00018.28
8.2.20.0030.00518.05
8.2.10.0050.00218.41
8.2.00.0060.00317.98
8.1.280.0140.00325.92
8.1.270.0000.00824.13
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0090.00023.70
8.1.230.0000.01219.04
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0030.00717.61
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0030.00518.63
8.1.160.0040.00421.91
8.1.150.0000.00718.93
8.1.140.0080.00017.59
8.1.130.0040.00417.94
8.1.120.0050.00217.60
8.1.110.0050.00217.53
8.1.100.0000.00817.54
8.1.90.0000.00717.47
8.1.80.0050.00317.56
8.1.70.0000.00717.46
8.1.60.0080.00017.73
8.1.50.0000.00817.64
8.1.40.0040.00417.67
8.1.30.0000.00917.69
8.1.20.0000.00817.79
8.1.10.0000.00817.66
8.1.00.0000.00817.63
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0000.00718.36
8.0.270.0070.00017.31
8.0.260.0000.00618.39
8.0.250.0030.00317.21
8.0.240.0030.00617.08
8.0.230.0030.00317.14
8.0.220.0030.00317.13
8.0.210.0090.00017.13
8.0.200.0030.00317.11
8.0.190.0070.00317.12
8.0.180.0050.00216.94
8.0.170.0040.00417.02
8.0.160.0000.00817.05
8.0.150.0040.00416.84
8.0.140.0050.00216.97
8.0.130.0000.00613.54
8.0.120.0000.00917.07
8.0.110.0080.00017.17
8.0.100.0000.00817.19
8.0.90.0040.00417.24
8.0.80.0110.00417.08
8.0.70.0070.00016.96
8.0.60.0050.00316.95
8.0.50.0030.00317.11
8.0.30.0110.00817.44
8.0.20.0050.01417.43
8.0.10.0040.00417.29
8.0.00.0070.01016.98
7.4.330.0000.00515.07
7.4.320.0000.00716.82
7.4.300.0000.00616.73
7.4.290.0040.00416.66
7.4.280.0040.00416.75
7.4.270.0000.00716.88
7.4.260.0030.00316.71
7.4.250.0040.00416.71
7.4.240.0010.00716.79
7.4.230.0070.00016.79
7.4.220.0090.00916.91
7.4.210.0040.01016.74
7.4.200.0040.00416.59
7.4.160.0110.00616.72
7.4.150.0090.01017.40
7.4.140.0110.01317.86
7.4.130.0080.00916.78
7.4.120.0110.00716.83
7.4.110.0080.00816.79
7.4.100.0070.01016.72
7.4.90.0150.00316.95
7.4.80.0090.01319.39
7.4.70.0090.00916.63
7.4.60.0100.00716.64
7.4.50.0000.00416.57
7.4.40.0100.00716.53
7.4.30.0060.01216.93
7.4.00.0100.00715.27
7.3.330.0000.00513.17
7.3.320.0040.00413.20
7.3.310.0040.00416.25
7.3.300.0070.00016.44
7.3.290.0070.00716.39
7.3.280.0080.00816.46
7.3.270.0140.01117.40
7.3.260.0170.00016.66
7.3.250.0070.01016.60
7.3.240.0100.01016.45
7.3.230.0140.00716.39
7.3.210.0110.00716.52
7.3.200.0120.00919.39
7.3.190.0100.01416.56
7.3.180.0030.01216.84
7.3.170.0000.01616.45
7.3.160.0120.00416.71
7.3.10.0070.00316.87
7.3.00.0040.00816.58
7.2.330.0090.00916.74
7.2.320.0140.00316.84
7.2.310.0110.00616.77
7.2.300.0150.00716.84
7.2.290.0040.01216.70
7.2.130.0040.00817.09
7.2.120.0000.01517.20
7.2.110.0050.00617.19
7.2.100.0080.00317.14
7.2.90.0050.00817.18
7.2.80.0060.00817.18
7.2.70.0030.01017.26
7.2.60.0040.01116.92
7.2.50.0130.00317.05
7.2.40.0000.01417.17
7.2.30.0000.01217.03
7.2.20.0090.00317.15
7.2.10.0040.00817.02
7.2.00.0040.00718.15
7.1.250.0050.00516.13
7.1.100.0040.00818.15
7.1.70.0080.00017.39
7.1.60.0160.01019.40
7.1.50.0130.01317.34
7.1.00.0000.08022.48
7.0.200.0180.00414.79
7.0.140.0070.07022.13
7.0.60.0170.07319.87
7.0.50.0130.08017.81
7.0.40.0030.05320.10
7.0.30.0270.06720.16
7.0.20.0200.04320.23
7.0.10.0230.08720.20
7.0.00.0030.05720.15
5.6.280.0070.07021.08
5.6.210.0100.05020.66
5.6.200.0100.08318.13
5.6.190.0070.09320.37
5.6.180.0200.04320.42
5.6.170.0300.03320.47
5.6.160.0030.04320.54
5.6.150.0070.06018.11
5.6.140.0230.07318.21
5.6.130.0030.06018.18
5.6.120.0000.04320.98
5.6.110.0130.07321.08
5.6.100.0000.08721.00
5.6.90.0070.08721.11
5.6.80.0000.04320.38
5.6.70.2730.03320.41
5.5.350.0130.08020.32
5.5.340.0070.08317.95
5.5.330.0130.03720.40
5.5.320.4070.03320.28
5.5.310.0100.04720.46
5.5.300.0030.04017.92
5.5.290.0070.08317.95
5.5.280.0200.07320.88
5.5.270.0030.05320.95
5.5.260.0030.06720.88
5.5.250.0070.07020.58
5.5.240.0270.06720.07
5.4.450.0570.04319.27
5.4.440.0370.04319.57
5.4.430.0670.05019.38
5.4.420.0430.04319.23
5.4.410.0430.03719.28
5.4.400.0100.04719.11
5.4.390.0100.05019.24
5.4.380.0170.05318.61
5.4.370.0170.07318.57
5.4.360.0230.04318.47
5.4.350.0300.04318.68
5.4.340.0130.05718.57
5.4.320.0060.03712.45
5.4.310.0070.04312.45
5.4.300.0060.03612.45
5.4.290.0070.03912.45
5.4.280.0080.03812.35
5.4.270.0050.04312.34
5.4.260.0060.04212.35
5.4.250.0060.03812.34
5.4.240.0100.03512.34
5.4.230.0100.03412.34
5.4.220.0080.04112.34
5.4.210.0080.03212.34
5.4.200.0120.04512.34
5.4.190.0060.03712.34
5.4.180.0110.03912.34
5.4.170.0080.05112.34
5.4.160.0050.03512.34
5.4.150.0030.04412.34
5.4.140.0040.03812.02
5.4.130.0060.03412.01
5.4.120.0080.03111.97
5.4.110.0060.04311.96
5.4.100.0090.03811.96
5.4.90.0040.03811.96
5.4.80.0060.03611.96
5.4.70.0110.02911.96
5.4.60.0080.03211.96
5.4.50.0060.03611.96
5.4.40.0070.04611.95
5.4.30.0110.03211.95
5.4.20.0050.03811.95
5.4.10.0090.03211.95
5.4.00.0060.03811.44
5.3.290.0040.04012.80
5.3.280.0090.03412.71
5.3.270.0060.03812.72
5.3.260.0060.04512.72
5.3.250.0080.03712.72
5.3.240.0100.03412.72
5.3.230.0070.03712.71
5.3.220.0080.03412.68
5.3.210.0070.03712.68
5.3.200.0050.03812.68
5.3.190.0050.03712.68
5.3.180.0040.03712.67
5.3.170.0080.03412.67
5.3.160.0030.03912.67
5.3.150.0060.03812.68
5.3.140.0070.03512.66
5.3.130.0090.03512.66
5.3.120.0040.04012.66
5.3.110.0110.04112.65
5.3.100.0050.03712.12
5.3.90.0080.04212.08
5.3.80.0050.03712.07
5.3.70.0080.03312.07
5.3.60.0050.03712.07
5.3.50.0060.03512.00
5.3.40.0050.03712.00
5.3.30.0040.04811.95
5.3.20.0060.03511.74
5.3.10.0030.03711.71
5.3.00.0070.03611.69
5.2.170.0060.0379.19
5.2.160.0070.0359.19
5.2.150.0080.0389.20
5.2.140.0060.0389.19
5.2.130.0040.0309.15
5.2.120.0030.0309.15
5.2.110.0040.0329.16
5.2.100.0120.0369.16
5.2.90.0070.0349.16
5.2.80.0030.0329.15
5.2.70.0050.0389.15
5.2.60.0090.0379.10
5.2.50.0040.0309.07
5.2.40.0060.0309.06
5.2.30.0040.0299.04
5.2.20.0030.0309.02
5.2.10.0020.0318.93
5.2.00.0040.0298.80
5.1.60.0010.0278.08
5.1.50.0080.0208.08
5.1.40.0040.0328.06
5.1.30.0040.0258.41
5.1.20.0070.0238.43
5.1.10.0060.0268.16
5.1.00.0050.0258.14
5.0.50.0050.0196.64
5.0.40.0050.0176.49
5.0.30.0010.0336.30
5.0.20.0050.0176.28
5.0.10.0030.0196.25
5.0.00.0040.0296.25
4.4.90.0010.0164.78
4.4.80.0040.0134.75
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0050.0124.77
4.4.40.0030.0294.70
4.4.30.0050.0134.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0020.0154.62
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0010.0173.30
4.3.20.0010.0173.28
4.3.10.0040.0143.24
4.3.00.0030.02013.43

preferences:
48.92 ms | 401 KiB | 5 Q