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)
8.3.70.0110.00418.27
8.3.60.0140.00018.43
8.3.50.0100.00821.35
8.3.40.0120.00418.92
8.3.30.0140.00019.07
8.3.20.0000.00820.16
8.3.10.0080.00023.65
8.3.00.0060.00319.50
8.2.180.0090.01216.50
8.2.170.0070.01422.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00221.22
8.2.110.0060.00320.56
8.2.100.0070.00318.09
8.2.90.0070.00019.08
8.2.80.0030.00617.97
8.2.70.0030.00517.63
8.2.60.0000.00917.93
8.2.50.0030.00518.07
8.2.40.0030.00518.22
8.2.30.0050.00218.00
8.2.20.0040.00417.82
8.2.10.0050.00318.00
8.2.00.0080.00017.69
8.1.280.0070.00725.92
8.1.270.0060.00323.97
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0070.00418.97
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0030.00517.38
8.1.180.0050.00318.10
8.1.170.0040.00418.68
8.1.160.0040.00421.85
8.1.150.0000.00718.80
8.1.140.0000.00817.50
8.1.130.0050.00317.73
8.1.120.0040.00417.53
8.1.110.0030.00517.55
8.1.100.0000.00717.54
8.1.90.0000.00717.53
8.1.80.0000.00817.56
8.1.70.0050.00317.55
8.1.60.0000.00717.56
8.1.50.0090.00017.46
8.1.40.0000.01017.61
8.1.30.0050.00317.57
8.1.20.0000.00817.57
8.1.10.0050.00217.63
8.1.00.0020.00517.63
8.0.300.0000.00718.77
8.0.290.0000.00916.63
8.0.280.0030.00318.46
8.0.270.0040.00417.20
8.0.260.0030.00317.22
8.0.250.0000.00717.09
8.0.240.0030.00317.15
8.0.230.0000.00717.00
8.0.220.0000.00717.03
8.0.210.0000.00716.86
8.0.200.0030.00616.92
8.0.190.0000.00917.11
8.0.180.0040.00417.00
8.0.170.0040.00417.01
8.0.160.0040.00416.95
8.0.150.0030.00516.89
8.0.140.0040.00416.95
8.0.130.0000.00813.31
8.0.120.0030.00616.91
8.0.110.0040.00416.83
8.0.100.0070.00017.03
8.0.90.0070.00016.98
8.0.80.0090.00617.04
8.0.70.0050.00217.05
8.0.60.0040.00416.97
8.0.50.0070.00016.98
8.0.30.0140.00517.06
8.0.20.0180.00617.40
8.0.10.0040.00417.06
8.0.00.0080.00816.68
7.4.330.0000.00515.00
7.4.320.0000.00616.73
7.4.300.0000.00716.55
7.4.290.0000.00716.70
7.4.280.0000.00816.76
7.4.270.0030.00316.77
7.4.260.0030.00316.64
7.4.250.0040.00416.53
7.4.240.0040.00416.66
7.4.230.0000.00716.48
7.4.220.0120.00616.70
7.4.210.0060.01216.80
7.4.200.0000.00716.60
7.4.160.0140.00716.49
7.4.150.0040.01417.40
7.4.140.0100.00717.86
7.4.130.0120.00616.64
7.4.120.0110.00616.52
7.4.110.0110.00716.85
7.4.100.0130.00316.43
7.4.90.0110.00716.74
7.4.80.0070.01319.39
7.4.70.0030.01416.81
7.4.60.0060.00916.50
7.4.50.0030.00516.31
7.4.40.0130.00916.70
7.4.30.0040.01216.62
7.4.00.0070.00714.84
7.3.330.0070.00012.96
7.3.320.0000.00513.05
7.3.310.0030.00316.08
7.3.300.0070.00016.29
7.3.290.0160.00016.32
7.3.280.0100.00716.31
7.3.270.0060.01317.40
7.3.260.0220.00316.25
7.3.250.0070.01316.47
7.3.240.0140.00716.32
7.3.230.0030.01516.39
7.3.210.0100.00716.52
7.3.200.0090.00919.39
7.3.190.0060.00916.58
7.3.180.0120.00416.32
7.3.170.0110.00816.32
7.3.160.0030.01316.64
7.3.120.0110.00314.76
7.3.110.0130.00314.95
7.3.100.0030.01014.75
7.3.90.0100.00314.75
7.3.80.0030.01014.83
7.3.70.0040.00814.96
7.3.60.0070.01014.63
7.3.50.0030.01314.96
7.3.40.0040.01114.88
7.3.30.0030.00914.94
7.3.20.0040.01116.54
7.3.10.0040.00716.77
7.3.00.0000.01216.73
7.2.330.0070.01016.63
7.2.320.0120.00616.80
7.2.310.0170.00016.64
7.2.300.0030.01316.54
7.2.290.0060.01216.76
7.2.240.0000.01115.30
7.2.230.0030.01615.20
7.2.220.0040.01115.06
7.2.210.0070.00715.10
7.2.200.0030.00715.18
7.2.190.0000.00815.02
7.2.180.0060.00315.08
7.2.170.0030.00714.78
7.2.160.0090.00914.91
7.2.150.0110.00716.97
7.2.140.0060.00916.93
7.2.130.0100.00716.80
7.2.120.0070.00316.79
7.2.110.0100.00716.99
7.2.100.0000.01417.00
7.2.90.0000.01216.73
7.2.80.0000.01617.05
7.2.70.0060.00616.70
7.2.60.0030.01216.89
7.2.50.0060.00816.94
7.2.40.0040.00817.09
7.2.30.0000.01517.03
7.2.20.0120.00317.13
7.2.10.0040.00817.05
7.2.00.0050.00818.24
7.1.330.0070.00715.70
7.1.320.0030.00515.79
7.1.310.0070.00715.95
7.1.300.0000.00815.84
7.1.290.0060.00915.90
7.1.280.0070.01015.84
7.1.270.0090.00316.01
7.1.260.0040.01115.70
7.1.250.0090.00615.91
7.1.100.0000.01118.43
7.1.70.0040.00417.00
7.1.60.0150.00919.32
7.1.50.0090.01216.95
7.1.00.0070.07322.39
7.0.200.0150.00016.96
7.0.140.0130.06022.12
7.0.110.0630.07019.92
7.0.100.0700.06719.99
7.0.90.0630.07719.84
7.0.80.0570.07719.82
7.0.70.0700.07319.94
7.0.60.0600.07319.89
7.0.50.0370.07719.94
7.0.40.0030.08019.73
7.0.30.0270.03719.73
7.0.20.0070.04019.63
7.0.10.0130.08019.78
7.0.00.0100.07019.80
5.6.280.0030.07321.04
5.6.260.0070.08320.59
5.6.250.0000.08720.64
5.6.240.0070.08020.59
5.6.230.0070.08320.55
5.6.220.0130.08020.69
5.6.210.0170.07320.57
5.6.200.0170.07320.59
5.6.190.0100.05020.56
5.6.180.0030.04320.65
5.6.170.0000.05020.46
5.6.160.0030.07020.61
5.6.150.0200.06720.69
5.6.140.0100.06020.70
5.6.130.0000.04320.60
5.6.120.0100.04720.63
5.6.110.0070.05720.61
5.6.100.0070.04320.63
5.6.90.0030.05720.68
5.6.80.0100.07319.94
5.6.70.0100.06020.02
5.6.60.0000.06720.01
5.6.50.0170.06019.99
5.6.40.0030.04719.99
5.6.30.0070.07719.95
5.6.20.0100.06320.04
5.6.10.0030.08320.05
5.6.00.0100.06020.03
5.5.380.0070.05017.63
5.5.370.0170.06317.54
5.5.360.0070.08317.54
5.5.350.0170.06317.40
5.5.340.0270.05717.85
5.5.330.0130.07717.89
5.5.320.0130.07318.13
5.5.310.0100.08017.98
5.5.300.0070.08018.17
5.5.290.0070.04317.84
5.5.280.0100.07718.16
5.5.270.0030.05018.09
5.5.260.0170.07018.01
5.5.250.0100.08017.91
5.5.240.0100.06717.18
5.5.230.0030.04317.54
5.5.220.0030.07017.47
5.5.210.0070.08017.24
5.5.200.0070.07017.34
5.5.190.0000.06317.48
5.5.180.0100.04017.20
5.5.160.0130.03717.60
5.5.150.0100.07317.11
5.5.140.0070.05717.51
5.5.130.0030.04317.19
5.5.120.0070.03317.21
5.5.110.0070.05017.21
5.5.100.0000.04317.02
5.5.90.0030.03717.23
5.5.80.0000.03717.25
5.5.70.0100.03017.50
5.5.60.0070.03017.40
5.5.50.0100.06017.27
5.5.40.0100.06717.22
5.5.30.0000.04017.10
5.5.20.0000.03717.48
5.5.10.0000.03717.37
5.5.00.0030.03717.22
5.4.450.0030.04319.28
5.4.440.0070.03719.31
5.4.430.0070.03719.40
5.4.420.0030.08319.35
5.4.410.0070.06719.27
5.4.400.0130.07019.25
5.4.390.0170.02719.12
5.4.380.0030.06319.01
5.4.370.0000.07019.00
5.4.360.0100.07319.17
5.4.350.0100.07018.93
5.4.340.0130.05719.00
5.4.320.0030.06319.03
5.4.310.0030.07019.27
5.4.300.0070.06319.10
5.4.290.0070.06719.27
5.4.280.0030.04019.00
5.4.270.0100.03719.04
5.4.260.0070.04319.00
5.4.250.0100.03319.00
5.4.240.0100.03319.11
5.4.230.0000.04019.00
5.4.220.0070.03318.92
5.4.210.0070.07318.99
5.4.200.0030.04319.24
5.4.190.0000.03719.09
5.4.180.0070.03718.93
5.4.170.0070.06718.94
5.4.160.0030.05318.90
5.4.150.0100.06718.94
5.4.140.0100.07016.19
5.4.130.0030.04016.18
5.4.120.0030.07716.21
5.4.110.0100.06316.32
5.4.100.0070.07716.38
5.4.90.0100.06016.50
5.4.80.0130.06316.51
5.4.70.0030.06716.35
5.4.60.0070.06016.48
5.4.50.0100.07016.50
5.4.40.0000.06716.55
5.4.30.0030.04016.47
5.4.20.0030.06016.35
5.4.10.0130.05716.51
5.4.00.0030.06015.63
5.3.290.0030.07714.66
5.3.280.0070.03314.48
5.3.270.0000.06014.46
5.3.260.0070.07014.70
5.3.250.0030.05014.45
5.3.240.0100.04014.59
5.3.230.0130.06014.44
5.3.220.0070.05014.42
5.3.210.0030.06714.66
5.3.200.0030.07714.43
5.3.190.0070.03714.39
5.3.180.0070.03714.62
5.3.170.0070.06014.57
5.3.160.0030.04714.63
5.3.150.0070.04014.66
5.3.140.0000.07314.57
5.3.130.0030.04314.40
5.3.120.0100.07314.46
5.3.110.0070.07714.54
5.3.100.0070.04713.96
5.3.90.0030.08013.87
5.3.80.0130.06314.11
5.3.70.0030.07713.91
5.3.60.0070.07013.80
5.3.50.0030.07014.04
5.3.40.0170.05713.90
5.3.30.0070.06313.85
5.3.20.0070.04313.55
5.3.10.0070.03713.59
5.3.00.0100.07013.55
5.2.170.0070.05312.00
5.2.160.0030.03012.00
5.2.150.0030.06012.00
5.2.140.0030.04012.00
5.2.130.0000.03312.00
5.2.120.0130.03012.00
5.2.110.0070.05312.00
5.2.100.0030.05312.00
5.2.90.0030.03312.00
5.2.80.0000.04712.00
5.2.70.0100.05712.00
5.2.60.0070.05712.00
5.2.50.0100.05012.00
5.2.40.0070.05712.00
5.2.30.0070.06012.00
5.2.20.0100.05312.00
5.2.10.0070.05012.00
5.2.00.0130.06012.00
5.1.60.0070.05012.00
5.1.50.0070.05012.00
5.1.40.0000.03712.00
5.1.30.0000.02712.00
5.1.20.0030.03012.00
5.1.10.0070.03012.00
5.1.00.0000.02712.00
5.0.50.0070.02712.00
5.0.40.0000.02312.00
5.0.30.0100.06312.00
5.0.20.0070.03712.00
5.0.10.0000.05012.00
5.0.00.0000.03712.00
4.4.90.0030.02712.00
4.4.80.0000.02012.00
4.4.70.0030.02712.00
4.4.60.0030.03712.00
4.4.50.0070.01312.00
4.4.40.0000.03312.00
4.4.30.0000.03712.00
4.4.20.0000.02012.00
4.4.10.0000.03712.00
4.4.00.0030.05012.00
4.3.110.0070.03012.00
4.3.100.0000.02012.00
4.3.90.0000.02312.00
4.3.80.0000.05312.00
4.3.70.0000.02312.00
4.3.60.0030.01712.00
4.3.50.0070.03012.00
4.3.40.0030.02312.00
4.3.30.0030.03312.00
4.3.20.0000.02012.00
4.3.10.0070.02312.00
4.3.00.0030.03312.00

preferences:
33.99 ms | 401 KiB | 5 Q