3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '<iframe width="800"><embed width=300>fdgdfg</embed>sfsdfsdf</iframe>'; var_dump( preg_match('~width=["\']?(\d+)["\']?~', $s) );

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)
8.3.60.0040.01416.63
8.3.50.0150.01322.10
8.3.40.0040.01218.79
8.3.30.0110.00419.00
8.3.20.0050.00220.00
8.3.10.0040.00421.90
8.3.00.0050.00319.51
8.2.180.0140.00416.63
8.2.170.0110.00422.96
8.2.160.0000.01320.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.23
8.2.110.0090.00022.33
8.2.100.0120.00017.63
8.2.90.0060.00319.09
8.2.80.0080.00017.97
8.2.70.0030.00617.62
8.2.60.0000.00817.91
8.2.50.0050.00518.07
8.2.40.0050.00319.95
8.2.30.0040.00418.00
8.2.20.0080.00017.93
8.2.10.0040.00417.96
8.2.00.0040.00417.71
8.1.280.0110.01125.92
8.1.270.0040.00422.14
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.97
8.1.230.0120.00019.39
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0060.00317.47
8.1.180.0000.00918.10
8.1.170.0030.00518.79
8.1.160.0000.00721.92
8.1.150.0040.00418.91
8.1.140.0000.00817.61
8.1.130.0050.00317.90
8.1.120.0050.00217.55
8.1.110.0040.00417.49
8.1.100.0040.00417.50
8.1.90.0040.00417.51
8.1.80.0050.00217.54
8.1.70.0020.00517.42
8.1.60.0030.00617.72
8.1.50.0000.00717.50
8.1.40.0000.00817.63
8.1.30.0030.00617.75
8.1.20.0040.00417.63
8.1.10.0040.00417.47
8.1.00.0000.00717.42
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.28
8.0.270.0000.00717.22
8.0.260.0040.00417.20
8.0.250.0060.00016.96
8.0.240.0040.00417.03
8.0.230.0000.00716.99
8.0.220.0000.00716.99
8.0.210.0040.00416.97
8.0.200.0040.00417.11
8.0.190.0030.00316.91
8.0.180.0040.00416.93
8.0.170.0070.00016.88
8.0.160.0100.00017.05
8.0.150.0040.00416.83
8.0.140.0040.00416.91
8.0.130.0030.00313.41
8.0.120.0030.00517.00
8.0.110.0040.00417.11
8.0.100.0040.00416.96
8.0.90.0080.00016.91
8.0.80.0040.01617.07
8.0.70.0000.00817.14
8.0.60.0000.00717.06
8.0.50.0000.00716.90
8.0.30.0130.00917.11
8.0.20.0120.00617.40
8.0.10.0040.00416.99
8.0.00.0090.01216.76
7.4.330.0020.00215.10
7.4.320.0060.00016.73
7.4.300.0030.00316.66
7.4.290.0050.00316.81
7.4.280.0020.00516.71
7.4.270.0030.00316.82
7.4.260.0000.00716.69
7.4.250.0070.00016.77
7.4.240.0020.00516.79
7.4.230.0030.00316.70
7.4.220.0090.01216.72
7.4.210.0030.01616.86
7.4.200.0040.00416.89
7.4.160.0090.00616.46
7.4.150.0090.00917.40
7.4.140.0160.00617.86
7.4.130.0140.00416.91
7.4.120.0080.00916.62
7.4.110.0090.00916.66
7.4.100.0100.00716.50
7.4.90.0070.01116.75
7.4.80.0180.00619.39
7.4.70.0120.00416.69
7.4.60.0030.01416.61
7.4.50.0060.00316.32
7.4.40.0110.00716.67
7.4.30.0100.00716.63
7.4.00.0000.01515.24
7.3.330.0030.00313.01
7.3.320.0050.00013.21
7.3.310.0040.00416.28
7.3.300.0070.00016.23
7.3.290.0000.01316.27
7.3.280.0050.01416.30
7.3.270.0110.00817.40
7.3.260.0110.00516.69
7.3.240.0100.01316.61
7.3.230.0060.01516.70
7.3.210.0140.00316.49
7.3.200.0170.00619.39
7.3.190.0150.00316.32
7.3.180.0090.00616.55
7.3.170.0080.00816.59
7.3.160.0090.00716.61
7.3.10.0110.00816.49
7.3.00.0080.00616.61
7.2.330.0070.01116.73
7.2.320.0120.00416.57
7.2.310.0060.01216.56
7.2.300.0100.00716.59
7.2.290.0130.00316.56
7.2.130.0040.00816.80
7.2.120.0080.00716.56
7.2.110.0070.00716.85
7.2.100.0100.00916.83
7.2.90.0040.01016.88
7.2.80.0090.00816.64
7.2.70.0100.01016.89
7.2.60.0070.00816.71
7.2.50.0110.00616.78
7.2.40.0100.00516.86
7.2.30.0060.00916.87
7.2.20.0070.00916.85
7.2.10.0050.01216.69
7.2.00.0120.00617.54
7.1.250.0110.00315.57
7.1.200.0060.00615.69
7.1.100.0080.00318.10
7.1.70.0000.01517.38
7.1.60.0090.01619.32
7.1.50.0000.01217.06
7.1.00.0000.08022.53
7.0.200.0000.00716.91
7.0.140.0070.07021.95
7.0.70.4600.03719.99
7.0.60.0070.07719.91
7.0.50.0100.08317.69
7.0.40.0030.09020.25
7.0.30.0300.07320.32
7.0.20.0300.05320.11
7.0.10.0270.06720.23
7.0.00.0200.06320.10
5.6.280.0000.07720.86
5.6.210.0070.07320.43
5.6.200.0100.07718.11
5.6.190.0100.08020.35
5.6.180.0230.08020.62
5.6.170.0300.05320.37
5.6.160.0070.07320.38
5.6.150.0070.05318.21
5.6.140.0100.06318.22
5.6.130.0070.06718.11
5.6.120.0030.04321.13
5.6.110.0070.08720.96
5.6.100.0070.04021.02
5.6.90.0130.08320.96
5.6.80.0130.06320.48
5.6.70.0300.07020.52
5.5.350.0070.04020.34
5.5.340.0130.07017.92
5.5.330.0100.03720.41
5.5.320.0000.06320.21
5.5.310.0270.07720.31
5.5.300.0070.03717.92
5.5.290.0070.05317.87
5.5.280.0030.04720.86
5.5.270.0100.08320.95
5.5.260.0070.04720.79
5.5.250.0070.06020.68
5.5.240.0070.06320.11
5.4.450.0830.05719.57
5.4.440.0800.05019.11
5.4.430.0830.07019.14
5.4.420.0630.00019.52
5.4.410.0670.00019.57
5.4.400.0700.00019.18
5.4.390.0800.00019.00
5.4.380.0700.00019.13
5.4.370.0800.00019.12
5.4.360.0670.00019.18
5.4.350.0670.00019.27
5.4.340.0020.03811.96
5.4.320.0040.03712.45
5.4.310.0090.03512.45
5.4.300.0070.03512.45
5.4.290.0060.03712.45
5.4.280.0040.03612.34
5.4.270.0020.03912.35
5.4.260.0040.04112.35
5.4.250.0050.03712.35
5.4.240.0070.04712.34
5.4.230.0060.05312.34
5.4.220.0050.03812.34
5.4.210.0040.03612.34
5.4.200.0060.03612.34
5.4.190.0080.03212.33
5.4.180.0050.03612.34
5.4.170.0060.03712.34
5.4.160.0070.04712.34
5.4.150.0080.04212.34
5.4.140.0070.03812.02
5.4.130.0060.04212.01
5.4.120.0090.03811.96
5.4.110.0040.04111.96
5.4.100.0110.03911.96
5.4.90.0050.03811.96
5.4.80.0040.03811.96
5.4.70.0060.03311.96
5.4.60.0050.03511.96
5.4.50.0070.04011.96
5.4.40.0090.03211.95
5.4.30.0090.03411.95
5.4.20.0040.03711.95
5.4.10.0080.03311.95
5.4.00.0050.03611.44
5.3.290.0090.03512.80
5.3.280.0070.03712.70
5.3.270.0090.03712.72
5.3.260.0080.04412.72
5.3.250.0050.03912.72
5.3.240.0060.03712.72
5.3.230.0040.03912.71
5.3.220.0050.03812.68
5.3.210.0060.03812.68
5.3.200.0050.03712.68
5.3.190.0040.03912.68
5.3.180.0080.03512.68
5.3.170.0090.04612.67
5.3.160.0070.04912.68
5.3.150.0100.05812.67
5.3.140.0050.03712.66
5.3.130.0050.04012.66
5.3.120.0090.03512.65
5.3.110.0070.03612.66
5.3.100.0040.03812.12
5.3.90.0020.04212.09
5.3.80.0040.03812.07
5.3.70.0090.03312.07
5.3.60.0090.03612.06
5.3.50.0080.03612.00
5.3.40.0060.04012.00
5.3.30.0060.04511.95
5.3.20.0070.04611.72
5.3.10.0060.03511.70
5.3.00.0070.03511.69
5.2.170.0060.0289.19
5.2.160.0040.0299.19
5.2.150.0040.0319.19
5.2.140.0030.0319.18
5.2.130.0050.0319.15
5.2.120.0050.0279.15
5.2.110.0040.0299.15
5.2.100.0030.0299.14
5.2.90.0030.0339.14
5.2.80.0010.0339.14
5.2.70.0060.0299.14
5.2.60.0060.0319.09
5.2.50.0060.0289.07
5.2.40.0070.0279.05
5.2.30.0090.0269.02
5.2.20.0030.0309.01
5.2.10.0040.0328.91
5.2.00.0030.0308.77
5.1.60.0040.0318.06
5.1.50.0030.0318.06
5.1.40.0050.0258.04
5.1.30.0050.0258.39
5.1.20.0030.0308.41
5.1.10.0080.0268.13
5.1.00.0050.0268.13
5.0.50.0050.0206.61
5.0.40.0050.0196.47
5.0.30.0030.0416.28
5.0.20.0030.0206.26
5.0.10.0030.0216.23
5.0.00.0030.0306.23
4.4.90.0050.0134.78
4.4.80.0040.0134.75
4.4.70.0020.0164.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0060.0124.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0030.0184.66
4.3.90.0020.0224.63
4.3.80.0030.0324.58
4.3.70.0040.0144.63
4.3.60.0030.0154.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0030.0153.28
4.3.20.0010.0163.25
4.3.10.0020.0153.22
4.3.00.0070.0237.32

preferences:
36.48 ms | 401 KiB | 5 Q