3v4l.org

run code in 300+ PHP versions simultaneously
<?php function lol() { $doc = new DOMDocument(); $comment = new DOMComment("asdf"); $doc->appendChild($comment); return $comment; } $a = lol(); $b = new DOMComment("meh"); $a->insertBefore($b); var_dump($a);

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)
8.3.60.0120.00316.38
8.3.50.0120.00620.19
8.3.40.0090.00618.39
8.3.30.0090.00618.70
8.3.20.0030.00520.16
8.3.10.0030.00523.62
8.3.00.0060.00319.26
8.2.180.0140.00718.43
8.2.170.0150.00022.96
8.2.160.0110.00320.30
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0080.00021.11
8.2.110.0040.00822.12
8.2.100.0060.00617.77
8.2.90.0000.00819.07
8.2.80.0050.00318.04
8.2.70.0000.00817.38
8.2.60.0030.00618.22
8.2.50.0050.00318.10
8.2.40.0070.00420.33
8.2.30.0040.00419.27
8.2.20.0080.00017.63
8.2.10.0000.00718.01
8.2.00.0040.00417.75
8.1.270.0090.00623.84
8.1.260.0100.00626.35
8.1.250.0040.00428.09
8.1.240.0000.00923.96
8.1.230.0110.00021.86
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0040.00418.56
8.1.160.0060.00318.76
8.1.150.0030.00518.82
8.1.140.0030.00517.46
8.1.130.0000.00717.92
8.1.120.0000.00717.42
8.1.110.0000.00817.36
8.1.100.0040.00417.36
8.1.90.0000.00717.43
8.1.80.0080.00017.43
8.1.70.0070.00017.38
8.1.60.0060.00617.56
8.1.50.0040.00417.49
8.1.40.0000.00717.45
8.1.30.0040.00417.69
8.1.20.0040.00417.71
8.1.10.0030.00617.56
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0070.00018.35
8.0.270.0000.00717.15
8.0.260.0000.00617.21
8.0.250.0040.00416.91
8.0.240.0000.00816.94
8.0.230.0040.00416.87
8.0.220.0030.00316.80
8.0.210.0080.00016.76
8.0.200.0060.00016.91
8.0.190.0040.00416.82
8.0.180.0040.00416.87
8.0.170.0030.00516.83
8.0.160.0030.00516.90
8.0.150.0080.00016.76
8.0.140.0080.00016.71
8.0.130.0060.00613.22
8.0.120.0040.00416.77
8.0.110.0070.00016.82
8.0.100.0000.00816.69
8.0.90.0040.00416.95
8.0.80.0090.00616.70
8.0.70.0000.00716.64
8.0.60.0040.00416.63
8.0.50.0000.00816.76
8.0.30.0180.00517.23
8.0.20.0150.01417.40
8.0.10.0000.00717.08
8.0.00.0100.01016.63
7.4.330.0030.00315.00
7.4.320.0000.00616.51
7.4.300.0030.00316.59
7.4.290.0030.00516.56
7.4.280.0000.00816.57
7.4.270.0000.00716.48
7.4.260.0000.00816.68
7.4.250.0040.00416.47
7.4.240.0030.00416.64
7.4.230.0070.00016.33
7.4.220.0180.00016.46
7.4.210.0080.00816.54
7.4.200.0000.00716.74
7.4.160.0120.00416.49
7.4.150.0170.00317.40
7.4.140.0090.01217.86
7.4.130.0090.00816.45
7.4.120.0070.01016.65
7.4.110.0140.00316.43
7.4.100.0030.01616.40
7.4.90.0110.00616.33
7.4.80.0040.01419.39
7.4.70.0130.00316.56
7.4.60.0110.00716.45
7.4.50.0000.00616.38
7.4.40.0130.00316.65
7.4.30.0090.00916.26
7.4.00.0060.00914.93
7.3.330.0020.00213.15
7.3.320.0030.00213.16
7.3.310.0030.00316.35
7.3.300.0060.00016.07
7.3.290.0120.00316.30
7.3.280.0070.00716.28
7.3.270.0170.00717.40
7.3.260.0030.01516.27
7.3.250.0110.01216.43
7.3.240.0110.00716.60
7.3.230.0110.00616.39
7.3.210.0100.00716.63
7.3.200.0080.00819.39
7.3.190.0090.01116.37
7.3.180.0120.00416.38
7.3.170.0030.01316.48
7.3.160.0130.00316.66
7.2.330.0040.01316.54
7.2.320.0140.00316.44
7.2.310.0090.01216.68
7.2.300.0130.00916.59
7.2.290.0030.01416.59
7.2.60.0100.00616.65
7.2.00.0030.00918.98
7.1.200.0120.00315.63
7.1.100.0040.00817.80
7.1.70.0030.00816.80
7.1.60.0120.01219.46
7.1.50.0040.01916.89
7.1.00.0000.08022.46
7.0.200.0030.00716.61
7.0.140.0130.06322.00
7.0.60.0000.05719.91
7.0.50.0030.04017.89
7.0.40.0030.04320.14
7.0.30.0400.06720.33
7.0.20.0430.06720.10
7.0.10.0100.07320.06
7.0.00.0070.09020.20
5.6.280.0030.07321.10
5.6.210.0070.04020.51
5.6.200.0130.07718.14
5.6.190.0000.05020.51
5.6.180.0200.08320.55
5.6.170.0170.04720.54
5.6.160.0000.09320.54
5.6.150.0030.04318.24
5.6.140.0130.07718.15
5.6.130.0100.07318.24
5.6.120.0030.05721.00
5.6.110.0130.07721.02
5.6.100.0070.03720.98
5.6.90.0030.04720.95
5.6.80.0070.07320.41
5.5.350.0200.04020.43
5.5.340.0070.08317.98
5.5.330.0170.07020.38
5.5.320.0170.04020.24
5.5.310.0270.08020.34
5.5.300.0070.04718.08
5.5.290.0100.07317.93
5.5.280.0000.04320.68
5.5.270.0030.04320.84
5.5.260.0100.06320.88
5.5.250.0030.07320.61
5.5.240.0000.08320.27
5.4.450.0070.05719.25
5.4.440.0430.03719.30
5.4.430.0070.05719.57
5.4.420.0300.05019.58
5.4.410.0230.03719.13
5.4.400.0200.04318.98
5.4.390.0130.05019.20
5.4.380.0230.06018.79
5.4.370.0230.05318.78
5.4.360.0530.04318.78
5.4.350.0370.06018.69
5.4.340.0400.04718.73
5.4.320.0050.03712.53
5.4.310.0100.03912.52
5.4.300.0080.04312.53
5.4.290.0080.04612.53
5.4.280.0100.03212.42
5.4.270.0060.04012.42
5.4.260.0080.04012.42
5.4.250.0030.04112.43
5.4.240.0070.03812.42
5.4.230.0090.04312.41
5.4.220.0070.04012.42
5.4.210.0060.03712.41
5.4.200.0070.03612.41
5.4.190.0100.04712.41
5.4.180.0070.04512.41
5.4.170.0070.03512.42
5.4.160.0170.04112.41
5.4.150.0090.05112.41
5.4.140.0170.04712.09
5.4.130.0110.03712.08
5.4.120.0200.05212.04
5.4.110.0200.05812.04
5.4.100.0150.04712.04
5.4.90.0130.05712.04
5.4.80.0200.04912.04
5.4.70.0170.05512.03
5.4.60.0160.07112.03
5.4.50.0080.03712.03
5.4.40.0120.04812.02
5.4.30.0110.04712.02
5.4.20.0090.05212.02
5.4.10.0130.04812.02
5.4.00.0060.04711.50
5.3.290.0080.04512.80
5.3.280.0080.04512.71
5.3.270.0110.04412.73
5.3.260.0110.03912.72
5.3.250.0100.05112.72
5.3.240.0090.05212.72
5.3.230.0080.04712.71
5.3.220.0090.04012.68
5.3.210.0090.03912.68
5.3.200.0070.03812.68
5.3.190.0110.03912.68
5.3.180.0090.03712.67
5.3.170.0090.03912.67
5.3.160.0090.04812.67
5.3.150.0070.05712.67
5.3.140.0170.04412.66
5.3.130.0060.04312.66
5.3.120.0120.04412.65
5.3.110.0090.04712.66
5.3.100.0070.03912.14
5.3.90.0180.04112.12
5.3.80.0260.04412.11
5.3.70.0250.04112.11
5.3.60.0090.05012.09
5.3.50.0050.06212.04
5.3.40.0100.04712.04
5.3.30.0120.04612.00
5.3.20.0080.04911.79
5.3.10.0100.03811.75
5.3.00.0060.04311.73
5.2.170.0070.0399.24
5.2.160.0070.0299.24
5.2.150.0100.0419.23
5.2.140.0080.0399.23
5.2.130.0030.0349.19
5.2.120.0060.0469.20
5.2.110.0080.0439.20
5.2.100.0050.0369.20
5.2.90.0100.0349.19
5.2.80.0080.0489.19
5.2.70.0120.0339.20
5.2.60.0080.0389.14
5.2.50.0110.0419.11
5.2.40.0040.0339.09
5.2.30.0100.0329.07
5.2.20.0090.0339.05
5.2.10.0070.0298.96
5.2.00.0090.0318.82
5.1.60.0100.0278.11
5.1.50.0070.0388.10
5.1.40.0080.0278.08
5.1.30.0060.0298.43
5.1.20.0080.0328.45
5.1.10.0060.0328.18
5.1.00.0150.0338.18
5.0.50.0060.0246.66
5.0.40.0060.0256.52
5.0.30.0080.0406.33
5.0.20.0040.0286.29
5.0.10.0070.0276.27
5.0.00.0060.0406.27
4.4.90.0030.0164.78
4.4.80.0040.0184.75
4.4.70.0030.0174.75
4.4.60.0040.0214.75
4.4.50.0060.0204.77
4.4.40.0020.0354.71
4.4.30.0040.0204.76
4.4.20.0010.0264.85
4.4.10.0020.0234.85
4.4.00.0030.0344.76
4.3.110.0080.0204.67
4.3.100.0050.0224.66
4.3.90.0040.0204.64
4.3.80.0040.0354.58
4.3.70.0040.0204.63
4.3.60.0030.0214.62
4.3.50.0030.0234.62
4.3.40.0040.0334.53
4.3.30.0020.0233.30
4.3.20.0020.0233.28
4.3.10.0050.0193.24
4.3.00.0030.01718.56

preferences:
47.56 ms | 400 KiB | 5 Q