3v4l.org

run code in 300+ PHP versions simultaneously
<?php $embedCode = '<iframe width="800" > </iframe>'; echo preg_replace('/(<iframe[^>]*\swidth=")(\d+)("\s.*)/', '${1}' . '666' . '${3}', $embedCode);

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)
8.3.60.0070.00718.18
8.3.50.0120.00821.14
8.3.40.0150.00018.92
8.3.30.0030.01019.11
8.3.20.0040.00420.13
8.3.10.0040.00423.65
8.3.00.0090.00019.51
8.2.180.0110.00716.75
8.2.170.0070.00722.96
8.2.160.0110.00420.43
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.13
8.2.110.0100.00720.46
8.2.100.0040.00818.22
8.2.90.0050.00319.22
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0080.00018.22
8.2.30.0000.00818.02
8.2.20.0090.00017.73
8.2.10.0040.00418.08
8.2.00.0000.00817.83
8.1.280.0110.00425.92
8.1.270.0060.00323.93
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0140.00423.98
8.1.230.0000.01119.16
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0080.00017.22
8.1.180.0030.00618.10
8.1.170.0030.00718.66
8.1.160.0000.00721.98
8.1.150.0040.00418.84
8.1.140.0070.00017.54
8.1.130.0030.00717.82
8.1.120.0070.00017.45
8.1.110.0040.00417.55
8.1.100.0040.00417.52
8.1.90.0030.00317.57
8.1.80.0050.00317.50
8.1.70.0040.00417.50
8.1.60.0030.00517.66
8.1.50.0000.00817.67
8.1.40.0040.00417.54
8.1.30.0040.00417.76
8.1.20.0060.00317.66
8.1.10.0030.00617.55
8.1.00.0040.00417.62
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0070.00018.58
8.0.270.0060.00317.32
8.0.260.0040.00417.29
8.0.250.0000.00717.00
8.0.240.0030.00316.97
8.0.230.0030.00317.07
8.0.220.0000.00716.90
8.0.210.0070.00016.85
8.0.200.0000.00716.93
8.0.190.0040.00416.97
8.0.180.0080.00016.84
8.0.170.0000.00816.89
8.0.160.0040.00416.93
8.0.150.0050.00316.91
8.0.140.0040.00416.83
8.0.130.0030.00313.39
8.0.120.0000.00716.83
8.0.110.0000.00816.92
8.0.100.0000.00716.84
8.0.90.0040.00416.83
8.0.80.0120.00316.98
8.0.70.0040.00416.78
8.0.60.0040.00416.89
8.0.50.0070.00016.85
8.0.30.0180.00217.25
8.0.20.0110.00817.40
8.0.10.0040.00416.97
8.0.00.0050.01216.91
7.4.330.0000.00515.00
7.4.320.0000.00816.76
7.4.300.0000.00616.51
7.4.290.0030.00316.66
7.4.280.0000.00716.74
7.4.270.0030.00316.56
7.4.260.0070.00016.73
7.4.250.0020.00516.72
7.4.240.0020.00516.76
7.4.230.0030.00316.46
7.4.220.0030.01916.71
7.4.210.0130.00616.58
7.4.200.0000.00716.51
7.4.160.0100.01016.59
7.4.150.0150.00917.40
7.4.140.0070.01117.86
7.4.130.0150.00216.77
7.4.120.0070.01016.68
7.4.110.0160.00616.53
7.4.100.0100.00616.91
7.4.90.0100.00616.65
7.4.80.0120.01219.39
7.4.70.0060.01316.52
7.4.60.0070.01016.62
7.4.50.0080.00016.48
7.4.40.0040.01816.73
7.4.30.0060.01016.46
7.4.00.0070.00715.25
7.3.330.0000.00813.18
7.3.320.0000.00613.17
7.3.310.0040.00416.23
7.3.300.0070.00016.18
7.3.290.0060.00916.29
7.3.280.0050.01116.35
7.3.270.0110.00717.40
7.3.260.0160.00916.61
7.3.250.0100.01116.60
7.3.240.0140.00316.36
7.3.230.0080.00816.39
7.3.210.0140.00516.26
7.3.200.0160.00619.39
7.3.190.0080.00916.31
7.3.180.0100.00716.41
7.3.170.0100.00616.66
7.3.160.0120.00316.38
7.3.10.0120.00016.73
7.3.00.0100.00716.61
7.2.330.0120.00616.54
7.2.320.0060.01216.68
7.2.310.0080.00816.75
7.2.300.0080.00816.70
7.2.290.0130.00616.70
7.2.130.0040.01216.68
7.2.120.0080.00816.53
7.2.110.0070.01016.66
7.2.100.0040.00916.93
7.2.90.0120.00316.64
7.2.80.0030.01016.70
7.2.70.0060.00616.88
7.2.60.0080.00816.77
7.2.50.0050.01416.80
7.2.40.0190.00516.94
7.2.30.0080.01116.79
7.2.20.0150.00417.03
7.2.10.0130.00516.61
7.2.00.0080.00818.17
7.1.250.0050.00515.65
7.1.200.0030.01015.69
7.1.100.0060.00618.36
7.1.70.0040.00417.17
7.1.60.0060.00819.32
7.1.50.0030.01717.07
7.1.00.0070.07022.46
7.0.200.0030.00616.61
7.0.140.0100.06722.04
7.0.60.0070.06019.90
7.0.50.0070.04017.83
7.0.40.0070.04020.26
7.0.30.0170.08720.14
7.0.20.0230.08020.21
7.0.10.0100.05020.21
7.0.00.0030.07020.00
5.6.280.0100.06321.09
5.6.210.0100.04320.71
5.6.200.0030.04318.13
5.6.190.0130.06720.61
5.6.180.0300.04720.43
5.6.170.0200.04320.62
5.6.160.0030.04320.71
5.6.150.0200.05318.17
5.6.140.0030.04718.20
5.6.130.0030.08318.16
5.6.120.0000.04320.93
5.6.110.0000.04320.97
5.6.100.0070.08021.13
5.6.90.0130.07320.96
5.6.80.0030.08720.41
5.5.350.0070.06020.38
5.5.340.0070.05317.91
5.5.330.0070.07720.57
5.5.320.0300.05020.41
5.5.310.0300.07020.27
5.5.300.0000.05017.91
5.5.290.0100.07717.87
5.5.280.0100.08020.72
5.5.270.0000.04720.71
5.5.260.0030.09020.88
5.5.250.0070.03720.48
5.5.240.0200.03720.14
5.4.450.0170.05719.48
5.4.440.0200.05019.54
5.4.430.0670.06019.60
5.4.420.0730.00019.48
5.4.410.0630.00019.35
5.4.400.0600.00018.85
5.4.390.0700.00018.95
5.4.380.0600.00019.13
5.4.370.0670.00019.18
5.4.360.0600.00019.05
5.4.350.0700.00019.16
5.4.340.0050.03611.96
5.4.320.0100.03112.45
5.4.310.0040.04012.45
5.4.300.0060.04412.45
5.4.290.0100.03412.45
5.4.280.0080.03512.34
5.4.270.0070.03512.35
5.4.260.0090.03512.34
5.4.250.0110.04512.35
5.4.240.0070.03412.34
5.4.230.0050.03812.34
5.4.220.0040.03712.34
5.4.210.0110.03412.34
5.4.200.0050.03712.34
5.4.190.0050.03712.33
5.4.180.0090.03212.33
5.4.170.0080.03312.35
5.4.160.0110.03712.34
5.4.150.0050.03812.34
5.4.140.0060.03712.02
5.4.130.0070.04212.01
5.4.120.0080.03911.96
5.4.110.0040.03611.96
5.4.100.0070.03311.96
5.4.90.0060.03611.96
5.4.80.0060.04311.96
5.4.70.0060.04011.96
5.4.60.0090.03211.96
5.4.50.0080.04011.96
5.4.40.0040.03511.95
5.4.30.0040.03611.95
5.4.20.0030.03711.95
5.4.10.0060.03511.95
5.4.00.0040.03911.43
5.3.290.0060.03812.80
5.3.280.0060.03712.71
5.3.270.0070.03712.73
5.3.260.0100.03612.72
5.3.250.0050.04012.72
5.3.240.0050.03812.72
5.3.230.0060.03812.71
5.3.220.0100.03512.68
5.3.210.0030.04112.68
5.3.200.0050.04112.68
5.3.190.0060.03712.68
5.3.180.0060.03712.68
5.3.170.0070.03512.67
5.3.160.0070.03712.67
5.3.150.0080.03512.67
5.3.140.0030.03912.66
5.3.130.0070.03712.66
5.3.120.0060.03712.66
5.3.110.0040.04412.66
5.3.100.0040.03912.12
5.3.90.0070.03412.08
5.3.80.0060.04212.08
5.3.70.0060.04012.08
5.3.60.0060.03612.06
5.3.50.0080.03412.00
5.3.40.0080.03512.00
5.3.30.0040.03611.95
5.3.20.0030.03711.73
5.3.10.0040.03511.70
5.3.00.0060.04111.69
5.2.170.0020.0369.19
5.2.160.0010.0329.19
5.2.150.0070.0299.19
5.2.140.0050.0309.18
5.2.130.0040.0289.15
5.2.120.0040.0289.14
5.2.110.0040.0299.15
5.2.100.0050.0359.14
5.2.90.0040.0309.15
5.2.80.0050.0299.14
5.2.70.0040.0309.14
5.2.60.0120.0259.10
5.2.50.0070.0349.07
5.2.40.0070.0259.05
5.2.30.0050.0299.02
5.2.20.0040.0299.01
5.2.10.0040.0288.92
5.2.00.0060.0278.77
5.1.60.0060.0228.06
5.1.50.0010.0278.05
5.1.40.0070.0248.04
5.1.30.0020.0318.39
5.1.20.0030.0328.41
5.1.10.0040.0288.14
5.1.00.0050.0258.14
5.0.50.0040.0196.61
5.0.40.0030.0206.47
5.0.30.0020.0336.28
5.0.20.0020.0246.25
5.0.10.0040.0196.23
5.0.00.0020.0406.22
4.4.90.0010.0174.78
4.4.80.0030.0174.75
4.4.70.0040.0144.75
4.4.60.0030.0194.75
4.4.50.0040.0134.77
4.4.40.0030.0304.71
4.4.30.0040.0194.76
4.4.20.0020.0214.85
4.4.10.0020.0154.85
4.4.00.0030.0324.76
4.3.110.0040.0164.67
4.3.100.0010.0234.67
4.3.90.0030.0194.63
4.3.80.0010.0264.59
4.3.70.0040.0144.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0060.0344.54
4.3.30.0030.0163.28
4.3.20.0020.0263.25
4.3.10.0030.0143.22
4.3.00.0100.0237.12

preferences:
43.72 ms | 401 KiB | 5 Q