3v4l.org

run code in 300+ PHP versions simultaneously
<?php class HTMLParser { function HTML2XHTMLConverter() { echo "A::B()\n"; } } class HTML2XHTMLConverter extends HTMLParser { function HTML2XHTMLConverter() { $this->HTMLParser(); echo "B::B()\n"; } } new HTML2XHTMLConverter();

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)
8.3.60.0100.01018.18
8.3.50.0090.00621.80
8.3.40.0090.00618.71
8.3.30.0070.00718.97
8.3.20.0070.00020.29
8.3.10.0050.00221.95
8.3.00.0040.00422.41
8.2.180.0040.01116.50
8.2.170.0100.00722.96
8.2.160.0120.00320.63
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00618.98
8.2.110.0030.00622.08
8.2.100.0060.00617.66
8.2.90.0000.00719.09
8.2.80.0030.00617.97
8.2.70.0030.00517.38
8.2.60.0000.00817.91
8.2.50.0000.00718.07
8.2.40.0060.00318.16
8.2.30.0030.00618.00
8.2.20.0070.00017.41
8.2.10.0050.00319.21
8.2.00.0000.00717.54
8.1.280.0100.01025.92
8.1.270.0000.00823.84
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0040.00818.96
8.1.220.0000.00717.74
8.1.210.0090.00018.77
8.1.200.0030.00617.10
8.1.190.0030.00617.18
8.1.180.0040.00418.10
8.1.170.0030.00518.57
8.1.160.0000.00821.79
8.1.150.0000.00718.50
8.1.140.0030.00517.31
8.1.130.0060.00017.76
8.1.120.0040.00417.33
8.1.110.0050.00217.21
8.1.100.0000.00717.32
8.1.90.0000.00717.23
8.1.80.0000.00717.24
8.1.70.0000.00717.21
8.1.60.0000.00717.50
8.1.50.0050.00217.27
8.1.40.0100.00017.41
8.1.30.0080.00017.41
8.1.20.0000.00817.37
8.1.10.0070.00017.48
8.1.00.0000.00717.48
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0030.00318.29
8.0.270.0000.00817.19
8.0.260.0030.00316.76
8.0.250.0030.00316.91
8.0.240.0000.00716.89
8.0.230.0050.00316.71
8.0.220.0040.00416.70
8.0.210.0030.00316.66
8.0.200.0000.00616.85
8.0.190.0070.00016.75
8.0.180.0040.00416.80
8.0.170.0040.00416.70
8.0.160.0040.00416.80
8.0.150.0070.00016.69
8.0.140.0040.00416.73
8.0.130.0000.00513.17
8.0.120.0020.00516.70
8.0.110.0040.00416.66
8.0.100.0080.00016.79
8.0.90.0050.00316.65
8.0.80.0070.01316.69
8.0.70.0040.00416.63
8.0.60.0050.00216.69
8.0.50.0040.00416.79
8.0.30.0070.01317.04
8.0.20.0050.01317.40
8.0.10.0000.00716.95
8.0.00.0070.01416.70
7.4.330.0000.00515.00
7.4.320.0000.00716.37
7.4.300.0040.00416.50
7.4.290.0030.00316.45
7.4.280.0000.00616.43
7.4.270.0000.00716.32
7.4.260.0040.00416.32
7.4.250.0040.00416.25
7.4.240.0050.00316.43
7.4.230.0020.00516.27
7.4.220.0120.01016.60
7.4.210.0070.00816.41
7.4.200.0000.00716.60
7.4.190.0030.00316.64
7.4.160.0090.00616.45
7.4.150.0120.00617.40
7.4.140.0050.01417.86
7.4.130.0070.01116.46
7.4.120.0080.01116.34
7.4.110.0160.00316.20
7.4.100.0030.01316.47
7.4.90.0060.01216.42
7.4.80.0130.00919.39
7.4.70.0070.01016.59
7.4.60.0140.00716.71
7.4.50.0000.00816.43
7.4.40.0100.00722.77
7.4.30.0090.00616.32
7.4.00.0070.00915.10
7.3.330.0000.00613.31
7.3.320.0020.00213.30
7.3.310.0030.00316.17
7.3.300.0030.00316.16
7.3.290.0090.01016.38
7.3.280.0090.00616.32
7.3.270.0100.00717.40
7.3.260.0190.00016.64
7.3.250.0070.01316.54
7.3.240.0100.00716.38
7.3.230.0070.01016.40
7.3.210.0100.01016.49
7.3.200.0030.01619.39
7.3.190.0070.01116.58
7.3.180.0040.01216.23
7.3.170.0090.00616.57
7.3.160.0150.00916.42
7.3.120.0060.00814.64
7.3.110.0110.00714.72
7.3.100.0030.01014.70
7.3.90.0040.00814.99
7.3.80.0060.00914.79
7.3.70.0030.01214.89
7.3.60.0060.01014.86
7.3.50.0070.00714.79
7.3.40.0030.01014.79
7.3.30.0000.01314.59
7.3.20.0090.00616.63
7.3.10.0100.00716.48
7.3.00.0070.00716.55
7.2.330.0040.01416.33
7.2.320.0000.01916.53
7.2.310.0060.01116.53
7.2.300.0060.01116.58
7.2.290.0080.00816.26
7.2.250.0100.00714.89
7.2.240.0060.01014.69
7.2.230.0000.01814.80
7.2.220.0000.01315.11
7.2.210.0060.00914.68
7.2.200.0080.00314.66
7.2.190.0100.00314.86
7.2.180.0000.01214.95
7.2.170.0090.00615.04
7.2.130.0040.01516.70
7.2.120.0070.00716.85
7.2.110.0000.00816.57
7.2.100.0100.00016.76
7.2.90.0040.00816.82
7.2.80.0040.01216.66
7.2.70.0090.01216.63
7.2.60.0030.01016.61
7.2.50.0000.01716.79
7.2.40.0170.01016.70
7.2.30.0090.00916.75
7.2.20.0100.00716.48
7.2.10.0120.01216.39
7.2.00.0050.00818.08
7.1.330.0060.01215.71
7.1.320.0030.00915.59
7.1.310.0070.01015.90
7.1.300.0040.00915.63
7.1.290.0030.01015.30
7.1.280.0030.00915.56
7.1.270.0110.00015.64
7.1.260.0030.00915.61
7.1.250.0040.00715.62
7.1.240.0030.00715.58
7.1.230.0030.00915.46
7.1.220.0070.00715.48
7.1.210.0130.00615.67
7.1.200.0070.01415.48
7.1.190.0050.01015.44
7.1.180.0030.01015.61
7.1.170.0190.00015.70
7.1.160.0080.00415.46
7.1.150.0000.01115.52
7.1.140.0140.00415.46
7.1.130.0110.00815.60
7.1.120.0040.00715.70
7.1.110.0070.00315.73
7.1.100.0040.00716.72
7.1.90.0100.00615.37
7.1.80.0100.00715.34
7.1.70.0090.00816.27
7.1.60.0080.00517.70
7.1.50.0150.00825.27
7.1.40.0100.00715.45
7.1.30.0080.00815.38
7.1.20.0120.01215.30
7.1.10.0080.01115.47
7.1.00.0050.04218.99
7.0.330.0060.00615.18
7.0.320.0070.00715.17
7.0.310.0170.00715.39
7.0.300.0150.00615.20
7.0.290.0140.00615.10
7.0.280.0100.00314.93
7.0.270.0060.00615.14
7.0.260.0160.00015.17
7.0.250.0050.00315.39
7.0.240.0040.00715.25
7.0.230.0050.01115.38
7.0.220.0050.00515.34
7.0.210.0070.00415.41
7.0.200.0100.00515.86
7.0.190.0090.00915.10
7.0.180.0170.00815.16
7.0.170.0140.00815.36
7.0.160.0080.00815.35
7.0.150.0170.00715.36
7.0.140.0100.03618.66
7.0.130.0270.00015.25
7.0.120.0180.00315.36
7.0.110.0090.00515.16
7.0.100.0170.00915.01
7.0.90.0200.00315.07
7.0.80.0060.02517.70
7.0.70.0050.04817.59
7.0.60.0080.04717.63
7.0.50.0050.05017.75
7.0.40.0100.03516.74
7.0.30.0070.03516.73
7.0.20.0070.02916.60
7.0.10.0030.03116.59
7.0.00.0100.04316.66
5.6.380.0030.00914.16
5.6.370.0040.01113.99
5.6.360.0060.00614.42
5.6.350.0040.00414.31
5.6.340.0050.00514.43
5.6.330.0070.00314.00
5.6.320.0040.01114.55
5.6.310.0080.00814.23
5.6.300.0030.01013.91
5.6.290.0090.00614.26
5.6.280.0080.03717.51
5.6.270.0070.00314.49
5.6.260.0030.00714.13
5.6.250.0060.00614.17
5.6.240.0040.01114.09
5.6.230.0050.03017.41
5.6.220.0070.04217.41
5.6.210.0080.03217.51
5.6.200.0080.02917.61
5.6.190.0050.04817.73
5.6.180.0090.04517.62
5.6.170.0120.04117.65
5.6.160.0070.02717.68
5.6.150.0040.03917.51
5.6.140.0110.03117.57
5.6.130.0120.03217.60
5.6.120.0050.03617.58
5.6.110.0130.04117.60
5.6.100.0080.04517.49
5.6.90.0070.04117.46
5.6.80.0020.03217.20
5.6.70.0070.02217.32
5.6.60.0040.02517.38
5.6.50.0050.02217.15
5.6.40.0030.02917.36
5.6.30.0100.01717.32
5.6.20.0020.02517.17
5.6.10.0070.03017.24
5.6.00.0100.02017.46
5.5.380.0060.00611.24
5.5.370.0070.03715.73
5.5.360.0060.02515.61
5.5.350.0100.02015.85
5.5.340.0070.03815.84
5.5.330.0070.04415.98
5.5.320.0060.04315.95
5.5.310.0070.04216.01
5.5.300.0080.04015.86
5.5.290.0060.04215.99
5.5.280.0060.04615.83
5.5.270.0020.03415.91
5.5.260.0100.03715.76
5.5.250.0030.04315.82
5.5.240.0070.02015.69
5.5.230.0020.03415.53
5.5.220.0030.02415.55
5.5.210.0070.01815.47
5.5.200.0050.02015.39
5.5.190.0040.02915.54
5.5.180.0050.02415.53
5.5.170.0040.00411.06
5.5.160.0000.04615.55
5.5.150.0100.03815.52
5.5.140.0030.04615.54
5.5.130.0030.02815.47
5.5.120.0050.02215.58
5.5.110.0050.02715.51
5.5.100.0050.02515.62
5.5.90.0070.01815.51
5.5.80.0060.02515.61
5.5.70.0080.02815.49
5.5.60.0050.02115.53
5.5.50.0050.02015.36
5.5.40.0040.02415.36
5.5.30.0030.02515.50
5.5.20.0070.01815.31
5.5.10.0100.02015.33
5.5.00.0050.02515.44
5.4.450.0090.02715.23
5.4.440.0030.04515.10
5.4.430.0050.02514.98
5.4.420.0030.04115.22
5.4.410.0040.04615.07
5.4.400.0050.02414.91
5.4.390.0020.02315.07
5.4.380.0070.02414.96
5.4.370.0020.02514.75
5.4.360.0030.02314.93
5.4.350.0050.03114.91
5.4.340.0100.01714.94
5.4.330.0000.01010.79
5.4.320.0000.02515.04
5.4.310.0070.02514.87
5.4.300.0080.03014.87
5.4.290.0030.03514.96
5.4.280.0050.02014.69
5.4.270.0030.03015.00
5.4.260.0050.02515.04
5.4.250.0020.02714.91
5.4.240.0050.02515.00
5.4.230.0050.02015.03
5.4.220.0050.02315.04
5.4.210.0090.01814.89
5.4.200.0050.01915.00
5.4.190.0000.02614.83
5.4.180.0050.02214.98
5.4.170.0060.01514.96
5.4.160.0050.02014.90
5.4.150.0030.02414.92
5.4.140.0060.02113.82
5.4.130.0020.02413.59
5.4.120.0020.02413.62
5.4.110.0020.02313.68
5.4.100.0050.02313.53
5.4.90.0050.03113.51
5.4.80.0040.01913.62
5.4.70.0080.01613.68
5.4.60.0050.04013.62
5.4.50.0030.01813.51
5.4.40.0040.03113.70
5.4.30.0020.02513.69
5.4.20.0070.02213.61
5.4.10.0050.04013.51
5.4.00.0080.02313.46
5.3.290.0080.03812.48
5.3.280.0030.02412.54
5.3.270.0000.02312.49
5.3.260.0040.02712.39
5.3.250.0050.02012.41
5.3.240.0070.02012.54
5.3.230.0080.01212.56
5.3.220.0050.03912.47
5.3.210.0000.02412.45
5.3.200.0050.03012.36
5.3.190.0080.01512.51
5.3.180.0030.02112.59
5.3.170.0030.02312.56
5.3.160.0070.02012.61
5.3.150.0070.02512.57
5.3.140.0050.02012.52
5.3.130.0040.02012.44
5.3.120.0070.02012.35
5.3.110.0050.03912.52
5.3.100.0070.02612.32
5.3.90.0030.03612.35
5.3.80.0060.03912.16
5.3.70.0130.03312.19
5.3.60.0030.02812.18
5.3.50.0130.02512.12
5.3.40.0030.02812.20
5.3.30.0020.02812.23
5.3.20.0030.02212.10
5.3.10.0030.04011.91
5.3.00.0020.02611.98
5.2.170.0040.02710.65
5.2.160.0070.03010.50
5.2.150.0030.02310.55
5.2.140.0020.02710.55
5.2.130.0050.03310.55
5.2.120.0010.01810.50
5.2.110.0030.02410.54
5.2.100.0060.01510.53
5.2.90.0070.03010.55
5.2.80.0030.03710.54
5.2.70.0080.03010.50
5.2.60.0040.02210.50
5.2.50.0050.01710.55
5.2.40.0030.02510.54
5.2.30.0100.01610.50
5.2.20.0040.03410.50
5.2.10.0020.03010.50
5.2.00.0000.02610.50
5.1.60.0030.01610.50
5.1.50.0050.02310.50
5.1.40.0010.03310.50
5.1.30.0030.03110.50
5.1.20.0040.02910.50
5.1.10.0030.03210.50
5.1.00.0020.02910.50
5.0.50.0000.01410.50
5.0.40.0000.01410.50
5.0.30.0020.02710.50
5.0.20.0080.02010.50
5.0.10.0000.02210.50
5.0.00.0030.03510.50
4.4.90.0030.01610.50
4.4.80.0000.02110.50
4.4.70.0020.01310.50
4.4.60.0000.01910.50
4.4.50.0050.01710.50
4.4.40.0010.02910.50
4.4.30.0000.02110.50
4.4.20.0020.01910.50
4.4.10.0060.01010.50
4.4.00.0050.02510.50
4.3.110.0030.01710.50
4.3.100.0000.02010.50
4.3.90.0020.02010.50
4.3.80.0030.02710.50
4.3.70.0020.01810.50
4.3.60.0030.01910.50
4.3.50.0050.01210.50
4.3.40.0060.02510.50
4.3.30.0020.01910.50
4.3.20.0010.01610.50
4.3.10.0020.01710.50
4.3.00.0030.01810.50

preferences:
49.45 ms | 401 KiB | 5 Q