3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyComment extends \DOMComment { } $dom = new DOMDocument(); $dom->registerNodeClass('DOMComment', 'MyComment'); var_dump($dom->createComment('Foo'));

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)
8.3.60.0110.00718.30
8.3.50.0130.00921.88
8.3.40.0090.00618.73
8.3.30.0130.00619.04
8.3.20.0040.00420.18
8.3.10.0040.00423.61
8.3.00.0050.00319.25
8.2.180.0150.00616.63
8.2.170.0090.00622.96
8.2.160.0110.01120.43
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00322.23
8.2.110.0060.00322.39
8.2.100.0060.00617.75
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0030.00718.09
8.2.30.0000.00817.99
8.2.20.0040.00417.68
8.2.10.0080.00017.89
8.2.00.0080.00017.52
8.1.280.0120.00325.92
8.1.270.0080.00023.97
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0110.00019.01
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.38
8.1.190.0030.01017.10
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0040.00422.08
8.1.150.0040.00418.82
8.1.140.0050.00217.33
8.1.130.0040.00417.71
8.1.120.0030.00517.40
8.1.110.0040.00417.42
8.1.100.0040.00417.52
8.1.90.0070.00317.36
8.1.80.0040.00417.37
8.1.70.0040.00417.33
8.1.60.0030.00617.48
8.1.50.0070.00017.50
8.1.40.0040.00417.46
8.1.30.0060.00317.51
8.1.20.0000.00717.64
8.1.10.0040.00417.56
8.1.00.0000.00817.39
8.0.300.0060.00318.77
8.0.290.0080.00016.75
8.0.280.0000.00818.43
8.0.270.0000.00717.18
8.0.260.0030.00317.23
8.0.250.0030.00316.89
8.0.240.0000.00716.86
8.0.230.0040.00416.82
8.0.220.0040.00416.88
8.0.210.0080.00016.88
8.0.200.0060.00016.92
8.0.190.0040.00416.82
8.0.180.0030.00716.79
8.0.170.0080.00016.84
8.0.160.0000.00816.86
8.0.150.0000.00716.73
8.0.140.0030.00516.79
8.0.130.0060.00013.21
8.0.120.0000.00916.83
8.0.110.0040.00416.77
8.0.100.0070.00016.99
8.0.90.0070.00016.75
8.0.80.0100.00616.71
8.0.70.0070.00016.72
8.0.60.0050.00316.61
8.0.50.0070.00016.92
8.0.30.0140.00717.00
8.0.20.0110.01117.40
8.0.10.0000.00817.05
8.0.00.0120.00716.69
7.4.330.0000.00615.02
7.4.320.0030.00316.61
7.4.300.0000.00616.61
7.4.290.0040.00416.52
7.4.280.0040.00416.51
7.4.270.0060.00016.52
7.4.260.0080.00016.34
7.4.250.0050.00316.50
7.4.240.0000.00716.44
7.4.230.0000.00716.47
7.4.220.0170.01016.56
7.4.210.0000.01716.61
7.4.200.0070.00016.50
7.4.160.0040.01216.38
7.4.150.0070.01117.40
7.4.140.0100.01217.86
7.4.130.0100.00916.40
7.4.120.0060.01216.25
7.4.110.0170.00916.29
7.4.100.0120.00616.24
7.4.90.0130.00616.33
7.4.80.0110.01119.39
7.4.70.0060.01016.41
7.4.60.0070.01016.29
7.4.50.0020.00216.56
7.4.40.0130.00316.64
7.4.30.0090.01316.58
7.4.10.0000.01914.73
7.4.00.0070.01014.75
7.3.330.0050.00013.24
7.3.320.0000.00513.11
7.3.310.0070.00016.20
7.3.300.0030.00316.11
7.3.290.0070.01016.24
7.3.280.0100.00616.17
7.3.270.0060.01517.40
7.3.260.0040.01316.30
7.3.250.0090.00916.54
7.3.240.0070.01616.53
7.3.230.0120.00816.39
7.3.210.0060.01216.09
7.3.200.0110.00719.39
7.3.190.0070.01516.15
7.3.180.0120.00416.34
7.3.170.0080.00816.27
7.3.160.0000.01816.34
7.3.130.0060.00914.81
7.3.120.0080.01014.85
7.3.110.0030.01514.84
7.3.100.0060.00914.61
7.3.90.0050.01314.58
7.3.80.0060.00714.72
7.3.70.0070.00714.68
7.3.60.0050.00714.52
7.3.50.0050.01114.70
7.3.40.0090.00614.71
7.3.30.0030.00814.78
7.3.20.0050.00816.59
7.3.10.0090.00816.55
7.3.00.0050.00616.48
7.2.330.0210.00416.34
7.2.320.0060.01216.61
7.2.310.0140.00716.68
7.2.300.0110.00716.61
7.2.290.0090.01616.39
7.2.260.0070.01114.52
7.2.250.0080.01014.92
7.2.240.0080.00814.94
7.2.230.0040.01214.95
7.2.220.0050.01015.01
7.2.210.0070.00714.78
7.2.200.0080.00514.86
7.2.190.0060.01014.72
7.2.180.0100.00514.82
7.2.170.0030.00715.04
7.2.160.0020.01515.05
7.2.150.0070.00916.68
7.2.140.0080.00316.61
7.2.130.0050.00716.57
7.2.120.0060.00916.78
7.2.110.0040.00716.61
7.2.100.0080.00516.76
7.2.90.0080.00316.75
7.2.80.0090.00516.80
7.2.70.0040.00816.90
7.2.60.0040.00916.81
7.2.50.0040.00816.78
7.2.40.0050.01016.93
7.2.30.0070.00616.80
7.2.20.0060.00516.70
7.2.10.0070.00616.68
7.2.00.0060.00717.32
7.1.330.0080.00715.70
7.1.320.0030.01015.65
7.1.310.0070.00615.66
7.1.300.0050.01015.59
7.1.290.0050.00715.60
7.1.280.0050.00515.65
7.1.270.0090.00615.52
7.1.260.0060.00615.70
7.1.250.0020.01015.63
7.1.240.0030.01015.51
7.1.230.0080.00515.53
7.1.220.0050.00515.60
7.1.210.0030.01015.46
7.1.200.0090.00515.69
7.1.190.0040.01115.58
7.1.180.0070.00615.71
7.1.170.0050.00815.55
7.1.160.0040.00815.62
7.1.150.0060.00915.56
7.1.140.0080.00515.54
7.1.130.0050.00515.64
7.1.120.0050.00615.62
7.1.110.0030.01215.69
7.1.100.0080.00616.40
7.1.90.0050.00915.75
7.1.80.0050.00715.73
7.1.70.0070.01016.04
7.1.60.0040.01316.73
7.1.50.0060.01016.02
7.1.40.0020.01615.70
7.1.30.0070.00415.55
7.1.20.0050.00715.50
7.1.10.0070.00515.68
7.1.00.0060.02917.84
7.0.330.0040.00615.11
7.0.320.0020.01115.12
7.0.310.0070.00815.34
7.0.300.0050.00615.36
7.0.290.0090.00515.33
7.0.280.0070.00615.11
7.0.270.0080.00715.25
7.0.260.0050.00915.26
7.0.250.0060.00515.38
7.0.240.0050.01215.31
7.0.230.0060.01015.34
7.0.220.0050.00915.26
7.0.210.0050.00915.46
7.0.200.0050.00615.79
7.0.190.0050.00715.36
7.0.180.0030.01415.06
7.0.170.0000.01315.43
7.0.160.0050.00915.42
7.0.150.0030.01015.31
7.0.140.0040.03117.57
7.0.130.0080.00615.34
7.0.120.0060.00715.23
7.0.110.0050.00615.32
7.0.100.0050.00515.38
7.0.90.0050.00815.18
7.0.80.0070.00515.28
7.0.70.0070.00915.28
7.0.60.0070.02116.88
7.0.50.0070.03315.98
7.0.40.0030.03315.90
7.0.30.0140.02915.92
7.0.20.0120.01815.79
7.0.10.0070.01915.91
7.0.00.0070.01715.85
5.6.400.0060.00514.51
5.6.390.0050.00714.15
5.6.380.0040.00614.25
5.6.370.0060.00814.53
5.6.360.0040.00914.35
5.6.350.0080.00314.52
5.6.340.0040.00914.51
5.6.330.0070.00514.60
5.6.320.0080.00714.30
5.6.310.0110.00314.49
5.6.300.0050.00914.50
5.6.290.0050.00914.19
5.6.280.0080.02616.59
5.6.270.0070.00314.39
5.6.260.0090.00414.33
5.6.250.0020.01414.24
5.6.240.0040.00714.37
5.6.230.0080.00514.54
5.6.220.0070.00714.35
5.6.210.0090.01616.45
5.6.200.0030.02415.56
5.6.190.0100.03016.38
5.6.180.0140.03016.52
5.6.170.0110.02616.41
5.6.160.0050.01716.27
5.6.150.0050.01715.71
5.6.140.0070.03015.57
5.6.130.0080.03015.63
5.6.120.0040.03416.54
5.6.110.0070.02016.48
5.6.100.0100.02816.57
5.6.90.0030.02216.61
5.6.80.0080.02716.34
5.6.70.1510.01516.35
5.6.60.0050.01014.21
5.6.50.0050.01014.31
5.6.40.0080.00514.16
5.6.30.0070.00514.24
5.6.20.0090.00414.16
5.6.10.0090.00514.13
5.6.00.0010.01414.28
5.5.380.0080.00514.43
5.5.370.0040.00914.29
5.5.360.0040.01214.33
5.5.350.0120.01916.37
5.5.340.0060.01815.53
5.5.330.0060.02116.30
5.5.320.0150.02516.26
5.5.310.0140.03316.11
5.5.300.0020.02715.46
5.5.290.0060.03315.52
5.5.280.0030.02016.46
5.5.270.0120.02916.43
5.5.260.0070.02316.27
5.5.250.0110.02816.47
5.5.240.0110.03216.16
5.5.230.0050.01114.33
5.5.220.0000.01414.11
5.5.210.0120.00214.07
5.5.200.0020.01314.39
5.5.190.0080.00814.23
5.5.180.0080.00613.98
5.5.170.0050.00914.30
5.5.160.0060.00914.30
5.5.150.0050.00714.15
5.5.140.0070.00714.31
5.5.130.0090.00514.28
5.5.120.0050.01214.21
5.5.110.0080.00814.12
5.5.100.0040.01314.21
5.5.90.0020.01414.26
5.5.80.0050.01014.21
5.5.70.0030.01214.02
5.5.60.0100.00314.25
5.5.50.0040.00714.16
5.5.40.0060.00614.00
5.5.30.0030.01014.06
5.5.20.0040.01114.04
5.5.10.0030.01114.23
5.5.00.0070.00714.22
5.4.450.0080.02115.57
5.4.440.0230.02115.49
5.4.430.0290.02115.47
5.4.420.0270.02115.56
5.4.410.0220.02615.47
5.4.400.0200.02115.43
5.4.390.0060.02415.31
5.4.380.0290.02515.43
5.4.370.0310.02215.43
5.4.360.0350.01915.35
5.4.350.0380.02815.43
5.4.340.0060.01513.02
5.4.330.0030.00713.50
5.4.320.0050.01813.17
5.4.310.0050.01513.17
5.4.300.0030.01713.18
5.4.290.0060.01613.18
5.4.280.0060.01513.14
5.4.270.0020.02113.14
5.4.260.0070.01613.14
5.4.250.0100.01513.14
5.4.240.0080.01313.14
5.4.230.0040.01913.14
5.4.220.0040.02013.14
5.4.210.0020.01913.14
5.4.200.0040.01813.14
5.4.190.0060.01613.14
5.4.180.0040.01913.14
5.4.170.0060.01513.14
5.4.160.0080.01413.14
5.4.150.0060.01513.14
5.4.140.0060.01613.03
5.4.130.0080.01313.03
5.4.120.0060.01513.01
5.4.110.0040.01813.01
5.4.100.0040.01613.01
5.4.90.0060.01713.01
5.4.80.0040.01713.01
5.4.70.0060.01613.01
5.4.60.0060.01413.01
5.4.50.0020.01813.01
5.4.40.0030.01813.01
5.4.30.0070.01513.01
5.4.20.0050.01513.01
5.4.10.0050.01613.01
5.4.00.0050.01812.83
5.3.290.0110.03612.80
5.3.280.0110.03712.72
5.3.270.0070.03812.73
5.3.260.0060.03912.73
5.3.250.0080.03612.73
5.3.240.0070.03712.73
5.3.230.0060.03912.73
5.3.220.0060.03812.70
5.3.210.0080.03712.70
5.3.200.0030.03912.69
5.3.190.0030.04012.70
5.3.180.0080.03412.69
5.3.170.0060.03712.69
5.3.160.0080.03412.69
5.3.150.0070.04412.69
5.3.140.0060.04212.68
5.3.130.0090.04412.67
5.3.120.0120.04912.68
5.3.110.0120.05912.68
5.3.100.0100.03812.15
5.3.90.0080.04112.13
5.3.80.0110.03412.12
5.3.70.0050.03912.12
5.3.60.0120.04512.11
5.3.50.0070.04712.05
5.3.40.0080.03612.05
5.3.30.0060.03412.01
5.3.20.0030.03811.79
5.3.10.0070.03611.76
5.3.00.0070.03611.75
5.2.170.0040.0359.24
5.2.160.0080.0299.23
5.2.150.0050.0309.23
5.2.140.0050.0299.23
5.2.130.0040.0289.19
5.2.120.0060.0269.20
5.2.110.0040.0309.20
5.2.100.0060.0279.20
5.2.90.0060.0289.20
5.2.80.0050.0309.19
5.2.70.0050.0319.19
5.2.60.0030.0339.14
5.2.50.0060.0289.11
5.2.40.0040.0299.09
5.2.30.0060.0299.07
5.2.20.0070.0269.06
5.2.10.0060.0268.96
5.2.00.0060.0318.82
5.1.60.0030.0258.10
5.1.50.0030.0298.10
5.1.40.0070.0248.09
5.1.30.0050.0258.44
5.1.20.0030.0288.46
5.1.10.0060.0248.18
5.1.00.0040.0258.18
5.0.50.0040.0206.66
5.0.40.0050.0176.52
5.0.30.0020.0326.33
5.0.20.0040.0206.29
5.0.10.0020.0216.27
5.0.00.0050.0306.27
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0154.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0040.0134.84
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0040.0154.66
4.3.90.0030.0164.64
4.3.80.0020.0254.58
4.3.70.0020.0184.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0020.0193.29
4.3.20.0020.0153.27
4.3.10.0010.0163.23
4.3.00.0170.0207.21

preferences:
46.55 ms | 401 KiB | 5 Q