3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_content = '$1$2'; preg_match('#(.+)#',$_content, $matches); $_content = preg_replace('#(.+)#', '<span name="iframe_stretch">$0</span>', $_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)
8.3.60.0070.01416.75
8.3.50.0220.00822.85
8.3.40.0130.00318.96
8.3.30.0110.00418.92
8.3.20.0040.00420.35
8.3.10.0040.00423.36
8.3.00.0000.00819.50
8.2.180.0150.00316.63
8.2.170.0170.00322.96
8.2.160.0130.00020.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00021.22
8.2.110.0030.00622.24
8.2.100.0000.01017.97
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0000.00820.01
8.2.30.0050.00218.08
8.2.20.0000.00817.78
8.2.10.0040.00418.14
8.2.00.0020.00517.94
8.1.280.0100.00725.92
8.1.270.0080.00023.73
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.76
8.1.230.0090.00319.16
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0030.00517.35
8.1.180.0060.00318.10
8.1.170.0050.00318.71
8.1.160.0070.00021.89
8.1.150.0040.00418.85
8.1.140.0040.00417.54
8.1.130.0080.00017.81
8.1.120.0050.00217.40
8.1.110.0030.00617.43
8.1.100.0030.00617.51
8.1.90.0060.00317.45
8.1.80.0040.00417.48
8.1.70.0000.00717.53
8.1.60.0000.00817.72
8.1.50.0040.00417.50
8.1.40.0040.00417.63
8.1.30.0000.00817.75
8.1.20.0060.00317.74
8.1.10.0050.00317.64
8.1.00.0000.00717.48
8.0.300.0000.00718.77
8.0.290.0030.00316.75
8.0.280.0040.00418.46
8.0.270.0040.00417.29
8.0.260.0000.00617.34
8.0.250.0030.00316.98
8.0.240.0030.00517.08
8.0.230.0000.00716.93
8.0.220.0030.00316.88
8.0.210.0030.00316.96
8.0.200.0030.00316.89
8.0.190.0000.00916.99
8.0.180.0040.00416.98
8.0.170.0040.00416.99
8.0.160.0050.00216.94
8.0.150.0040.00416.89
8.0.140.0040.00416.91
8.0.130.0000.00613.36
8.0.120.0080.00016.94
8.0.110.0050.00216.82
8.0.100.0000.00816.92
8.0.90.0040.00416.86
8.0.80.0090.01316.95
8.0.70.0000.00816.96
8.0.60.0040.00417.01
8.0.50.0040.00416.84
8.0.30.0110.00917.06
8.0.20.0060.01217.40
8.0.10.0020.00516.92
8.0.00.0110.01016.90
7.4.330.0060.00015.05
7.4.320.0030.00316.75
7.4.300.0040.00416.73
7.4.290.0040.00416.72
7.4.280.0030.00616.69
7.4.270.0000.00716.68
7.4.260.0090.00016.56
7.4.250.0040.00416.54
7.4.240.0060.00216.72
7.4.230.0000.00816.60
7.4.220.0060.01216.75
7.4.210.0080.00516.66
7.4.200.0000.00716.69
7.4.160.0070.01416.56
7.4.150.0130.01317.40
7.4.140.0110.00917.86
7.4.130.0110.01016.71
7.4.120.0110.00616.51
7.4.110.0090.01216.38
7.4.100.0140.00716.50
7.4.90.0100.00716.61
7.4.80.0060.01119.39
7.4.70.0100.00716.50
7.4.60.0080.00816.66
7.4.50.0020.00216.69
7.4.40.0090.00616.55
7.4.30.0040.01216.76
7.4.00.0030.01314.99
7.3.330.0000.00613.09
7.3.320.0030.00313.00
7.3.310.0030.00316.50
7.3.300.0000.00616.39
7.3.290.0070.00716.39
7.3.280.0050.01016.36
7.3.270.0150.00317.40
7.3.260.0070.01116.64
7.3.250.0100.01016.50
7.3.240.0170.00016.34
7.3.230.0100.00616.39
7.3.210.0090.01216.63
7.3.200.0060.01319.39
7.3.190.0050.01416.28
7.3.180.0070.01016.75
7.3.170.0130.00316.45
7.3.160.0080.00816.65
7.3.10.0040.01116.58
7.3.00.0040.01016.75
7.2.330.0000.01716.85
7.2.320.0030.01316.72
7.2.310.0100.01316.67
7.2.300.0070.01016.75
7.2.290.0120.00916.62
7.2.130.0050.00716.78
7.2.120.0090.00417.09
7.2.110.0040.01117.00
7.2.100.0070.00817.15
7.2.90.0030.01117.09
7.2.80.0090.00616.97
7.2.70.0100.00217.00
7.2.60.0030.01017.13
7.2.50.0050.01017.08
7.2.40.0050.01016.84
7.2.30.0100.00217.04
7.2.20.0030.01017.10
7.2.10.0030.01016.98
7.2.00.0060.00717.63
7.1.250.0040.00615.91
7.1.100.0080.00318.42
7.1.70.0030.00617.38
7.1.60.0130.01319.40
7.1.50.0100.01317.09
7.1.00.0030.07722.43
7.0.200.0770.00714.56
7.0.140.0030.07321.93
7.0.60.0070.09019.80
7.0.50.0070.03717.85
7.0.40.0070.09020.42
7.0.30.0070.05320.14
7.0.20.0330.07020.20
7.0.10.0070.09020.19
7.0.00.0030.04720.18
5.6.280.0000.07721.02
5.6.210.0070.04720.50
5.6.200.0100.08318.18
5.6.190.0030.08320.45
5.6.180.0200.04020.57
5.6.170.0230.07720.49
5.6.160.0000.08320.61
5.6.150.0030.08018.12
5.6.140.0030.05018.15
5.6.130.0100.05018.11
5.6.120.0200.07021.01
5.6.110.0000.05721.02
5.6.100.0100.07720.97
5.6.90.0000.06721.04
5.6.80.0030.07020.37
5.5.350.0000.08320.52
5.5.340.0000.04017.96
5.5.330.0130.03720.40
5.5.320.0000.04020.34
5.5.310.0300.07720.29
5.5.300.0070.08017.87
5.5.290.0030.06017.91
5.5.280.0070.05020.86
5.5.270.0130.04720.95
5.5.260.0070.06320.86
5.5.250.0000.06720.56
5.5.240.0230.06720.33
5.4.450.0270.04719.42
5.4.440.0200.04719.41
5.4.430.0470.04319.13
5.4.420.0670.04719.48
5.4.410.0100.04719.42
5.4.400.0200.04318.89
5.4.390.0730.04318.92
5.4.380.0370.06018.74
5.4.370.0500.06318.46
5.4.360.0270.06018.68
5.4.350.0270.07318.62
5.4.340.0270.06018.50
5.4.320.0050.03812.45
5.4.310.0060.03812.45
5.4.300.0080.03512.45
5.4.290.0050.03912.45
5.4.280.0040.03712.34
5.4.270.0080.04312.35
5.4.260.0070.03612.35
5.4.250.0060.03712.34
5.4.240.0050.03612.34
5.4.230.0050.03812.34
5.4.220.0070.03512.34
5.4.210.0040.03612.34
5.4.200.0040.03912.34
5.4.190.0060.03512.33
5.4.180.0060.03612.33
5.4.170.0070.03412.35
5.4.160.0100.03212.34
5.4.150.0030.03912.34
5.4.140.0060.03612.02
5.4.130.0080.03312.01
5.4.120.0030.03711.96
5.4.110.0070.03411.97
5.4.100.0060.03411.96
5.4.90.0080.03411.96
5.4.80.0050.03711.96
5.4.70.0060.03511.96
5.4.60.0050.03611.96
5.4.50.0040.03711.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0050.03611.95
5.4.10.0070.03311.95
5.4.00.0120.03511.43
5.3.290.0100.05012.80
5.3.280.0070.03912.70
5.3.270.0080.04312.72
5.3.260.0110.04612.72
5.3.250.0080.03612.71
5.3.240.0080.03612.71
5.3.230.0060.03912.71
5.3.220.0060.03712.68
5.3.210.0060.04512.68
5.3.200.0100.04112.68
5.3.190.0100.05012.67
5.3.180.0140.03212.67
5.3.170.0070.05212.67
5.3.160.0060.04312.67
5.3.150.0060.04112.67
5.3.140.0060.03812.66
5.3.130.0040.04212.65
5.3.120.0060.04112.66
5.3.110.0090.05312.66
5.3.100.0080.04012.12
5.3.90.0100.03312.08
5.3.80.0070.03612.07
5.3.70.0080.03312.07
5.3.60.0100.03212.06
5.3.50.0090.03312.00
5.3.40.0100.03312.00
5.3.30.0060.03511.94
5.3.20.0080.03311.72
5.3.10.0030.04311.69
5.3.00.0060.03611.68
5.2.170.0040.0329.18
5.2.160.0060.0289.18
5.2.150.0080.0289.18
5.2.140.0040.0319.17
5.2.130.0040.0309.13
5.2.120.0070.0269.13
5.2.110.0040.0309.14
5.2.100.0040.0309.14
5.2.90.0060.0329.14
5.2.80.0030.0329.14
5.2.70.0030.0319.13
5.2.60.0030.0329.09
5.2.50.0040.0329.06
5.2.40.0080.0299.04
5.2.30.0030.0319.01
5.2.20.0040.0309.00
5.2.10.0050.0288.92
5.2.00.0040.0308.77
5.1.60.0020.0268.06
5.1.50.0020.0278.06
5.1.40.0040.0248.04
5.1.30.0040.0258.39
5.1.20.0020.0278.41
5.1.10.0060.0278.13
5.1.00.0030.0308.14
5.0.50.0050.0226.61
5.0.40.0040.0186.48
5.0.30.0040.0306.29
5.0.20.0070.0206.26
5.0.10.0020.0266.24
5.0.00.0050.0286.23
4.4.90.0040.0184.78
4.4.80.0060.0194.76
4.4.70.0080.0174.76
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0030.0254.70
4.4.30.0020.0174.76
4.4.20.0030.0154.85
4.4.10.0010.0174.85
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0060.0144.67
4.3.90.0010.0164.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0020.0154.62
4.3.50.0020.0164.63
4.3.40.0010.0264.54
4.3.30.0020.0173.28
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0070.02013.43

preferences:
54.08 ms | 401 KiB | 5 Q