3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function a($dupa) { } } class Aext extends A { public function a() { } } $aext = new Aext();

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)
8.3.70.0140.00418.36
8.3.60.0100.00618.48
8.3.50.0070.01017.49
8.3.40.0160.00018.38
8.3.30.0080.00618.71
8.3.20.0080.00018.77
8.3.10.0030.00518.79
8.3.00.0080.00019.38
8.2.180.0180.00416.38
8.2.170.0070.00722.96
8.2.160.0040.01118.84
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0040.00420.88
8.2.110.0030.00620.23
8.2.100.0110.00019.82
8.2.90.0080.00017.48
8.2.80.0080.00018.56
8.2.70.0090.00017.50
8.2.60.0060.00317.68
8.2.50.0000.00818.07
8.2.40.0000.00919.76
8.2.30.0000.00817.46
8.2.20.0050.00517.48
8.2.10.0070.00017.55
8.2.00.0030.00717.62
8.1.280.0100.00725.92
8.1.270.0070.00023.99
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00618.93
8.1.230.0040.00817.62
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00416.97
8.1.180.0000.00818.10
8.1.170.0000.00818.57
8.1.160.0070.00018.91
8.1.150.0030.00518.46
8.1.140.0000.00817.36
8.1.130.0030.00317.80
8.1.120.0040.00417.32
8.1.110.0020.00517.29
8.1.100.0050.00217.35
8.1.90.0000.00817.34
8.1.80.0050.00217.24
8.1.70.0040.00417.30
8.1.60.0000.00717.42
8.1.50.0050.00217.31
8.1.40.0030.00517.38
8.1.30.0090.00017.57
8.1.20.0030.00717.50
8.1.10.0030.00617.28
8.1.00.0050.00317.33
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.56
8.0.270.0070.00017.13
8.0.260.0030.00316.61
8.0.250.0040.00416.88
8.0.240.0030.00316.88
8.0.230.0000.00716.89
8.0.220.0000.00716.86
8.0.210.0050.00316.82
8.0.200.0000.00716.77
8.0.190.0030.00316.91
8.0.180.0040.00416.84
8.0.170.0040.00416.65
8.0.160.0040.00416.82
8.0.150.0040.00416.74
8.0.140.0000.00816.84
8.0.130.0030.00313.21
8.0.120.0060.00316.69
8.0.110.0080.00016.86
8.0.100.0040.00416.82
8.0.90.0030.00616.70
8.0.80.0070.01516.80
8.0.70.0040.00416.61
8.0.60.0050.00216.80
8.0.50.0040.00416.89
8.0.30.0120.00916.84
8.0.20.0130.00917.05
8.0.10.0000.00816.98
8.0.00.0160.00316.55
7.4.330.0000.00512.85
7.4.320.0000.00716.36
7.4.300.0000.00616.45
7.4.290.0030.00316.40
7.4.280.0000.00816.52
7.4.270.0030.00616.54
7.4.260.0000.00613.13
7.4.250.0060.00316.50
7.4.240.0030.00516.34
7.4.230.0030.00316.57
7.4.220.0090.01516.39
7.4.210.0080.00816.54
7.4.200.0040.00416.52
7.4.190.0050.00316.50
7.4.160.0120.00616.27
7.4.150.0060.01216.36
7.4.140.0090.00916.29
7.4.130.0030.01416.43
7.4.120.0030.01316.50
7.4.110.0110.00716.26
7.4.100.0090.00916.38
7.4.90.0140.00716.51
7.4.80.0030.01319.39
7.4.70.0090.00916.48
7.4.60.0130.00716.45
7.4.50.0030.00316.15
7.4.40.0070.01016.11
7.4.30.0090.00916.35
7.4.00.0100.00315.15
7.3.330.0000.00713.29
7.3.320.0040.00413.34
7.3.310.0000.00716.41
7.3.300.0030.00316.27
7.3.290.0090.00816.30
7.3.280.0070.01116.36
7.3.270.0090.00916.41
7.3.260.0100.01316.53
7.3.250.0150.00616.29
7.3.240.0080.01216.29
7.3.230.0050.01116.35
7.3.210.0030.01316.34
7.3.200.0190.00316.27
7.3.190.0080.00816.18
7.3.180.0030.01216.43
7.3.170.0080.00816.25
7.3.160.0100.00616.30
7.3.120.0040.01214.75
7.3.10.0040.00816.39
7.3.00.0040.00416.35
7.2.330.0060.01116.60
7.2.320.0120.00616.61
7.2.310.0160.00816.55
7.2.300.0090.00616.32
7.2.290.0060.01116.55
7.2.130.0100.00716.57
7.2.120.0080.00816.85
7.2.110.0070.01016.86
7.2.100.0110.00416.81
7.2.90.0090.00616.85
7.2.80.0030.01216.69
7.2.70.0080.00416.68
7.2.60.0080.00616.74
7.2.50.0030.00716.93
7.2.40.0100.00716.82
7.2.30.0060.01216.90
7.2.20.0120.00316.80
7.2.10.0070.00716.49
7.2.00.0030.01017.98
7.1.250.0040.00815.64
7.1.240.0090.00615.60
7.1.230.0060.00315.77
7.1.220.0110.00415.66
7.1.210.0030.00615.73
7.1.200.0050.00915.38
7.1.190.0000.01515.46
7.1.180.0040.00715.52
7.1.170.0040.01215.53
7.1.160.0100.00615.71
7.1.150.0110.00315.50
7.1.140.0030.01015.34
7.1.130.0060.00615.43
7.1.120.0090.00615.63
7.1.110.0090.00015.75
7.1.100.0050.01116.97
7.1.90.0100.00315.65
7.1.80.0090.00315.26
7.1.70.0080.00416.38
7.1.60.0090.00817.35
7.1.50.0040.01316.24
7.1.40.0030.00615.50
7.1.30.0110.00415.59
7.1.20.0050.00515.44
7.1.10.0060.00315.51
7.1.00.0070.03818.92
7.0.330.0040.00715.07
7.0.320.0000.01615.22
7.0.310.0040.00415.41
7.0.300.0040.00415.43
7.0.290.0100.00315.34
7.0.280.0090.00315.07
7.0.270.0040.01115.46
7.0.260.0130.00315.41
7.0.250.0070.00715.39
7.0.240.0040.00715.44
7.0.230.0000.00915.03
7.0.220.0030.00915.50
7.0.210.0070.00715.22
7.0.200.0050.00515.88
7.0.190.0080.00815.26
7.0.180.0000.01315.03
7.0.170.0030.01015.06
7.0.160.0000.01315.16
7.0.150.0000.01515.26
7.0.140.0070.04018.61
7.0.130.0070.01015.35
7.0.120.0030.03818.63
7.0.110.0070.00315.40
7.0.100.0040.01115.28
7.0.90.0030.01015.47
7.0.80.0060.01115.40
7.0.70.0040.00815.53
7.0.60.0120.04217.64
7.0.50.0070.04716.71
7.0.40.0030.02616.88
7.0.30.0310.03316.76
7.0.20.0110.03316.85
7.0.10.0100.02516.67
7.0.00.0110.04216.79
5.6.380.0070.00714.54
5.6.370.0110.00314.33
5.6.360.0070.01014.55
5.6.350.0000.01514.48
5.6.340.0030.00614.01
5.6.330.0030.00614.15
5.6.320.0000.01314.03
5.6.310.0150.00414.37
5.6.300.0060.01113.88
5.6.290.0030.01014.15
5.6.280.0030.03817.72
5.6.270.0000.01314.10
5.6.260.0000.01213.95
5.6.250.0070.00713.93
5.6.240.0120.00013.85
5.6.230.0070.00714.21
5.6.220.0100.00314.20
5.6.210.0090.02617.28
5.6.200.0050.04516.29
5.6.190.0220.01817.45
5.6.180.0090.02317.38
5.6.170.0100.02717.26
5.6.160.0100.03817.33
5.6.150.0030.02616.24
5.6.140.0070.03516.43
5.6.130.0000.04816.11
5.6.120.0120.03717.62
5.6.110.0090.04217.76
5.6.100.0100.02817.68
5.6.90.0080.02017.71
5.6.80.0030.03817.40
5.6.70.2320.02117.25
5.6.60.0030.01014.27
5.6.50.0060.00314.46
5.6.40.0030.01014.14
5.6.30.0000.00814.39
5.6.20.0060.00914.30
5.6.10.0000.01114.05
5.6.00.0000.01314.11
5.5.380.0090.00311.64
5.5.370.0060.00411.64
5.5.360.0110.00311.64
5.5.350.0180.04416.02
5.5.340.0050.01814.83
5.5.330.0050.04015.95
5.5.320.0150.02715.95
5.5.310.0150.04115.96
5.5.300.0030.02714.81
5.5.290.0010.03414.79
5.5.280.0050.03816.26
5.5.270.0090.01716.26
5.5.260.0050.04916.18
5.5.250.0080.02016.16
5.5.240.0150.03015.89
5.5.230.0000.01211.64
5.5.220.0060.00611.64
5.5.210.0030.00911.64
5.5.200.0060.00611.64
5.5.190.0070.00311.64
5.5.180.0040.00411.64
5.5.170.0040.00811.64
5.5.160.0050.00311.64
5.5.150.0080.00311.64
5.5.140.0030.00311.64
5.5.130.0000.01111.64
5.5.120.0050.00311.64
5.5.110.0030.00711.64
5.5.100.0060.00311.64
5.5.90.0030.00311.64
5.5.80.0030.00911.64
5.5.70.0030.01011.64
5.5.60.0000.01111.64
5.5.50.0000.00511.64
5.5.40.0000.01011.64
5.5.30.0060.00611.64
5.5.20.0050.00011.64
5.5.10.0080.00311.64
5.5.00.0080.00411.64
5.4.450.0050.03915.61
5.4.440.0030.03015.56
5.4.430.0120.02215.60
5.4.420.0040.02415.60
5.4.410.0120.03515.43
5.4.400.0030.02515.25
5.4.390.0020.02715.31
5.4.380.0040.02615.42
5.4.370.0050.02215.38
5.4.360.0070.02015.25
5.4.350.0000.02815.36
5.4.340.0100.02515.44
5.4.330.0000.00611.64
5.4.320.0030.02515.32
5.4.310.0060.03815.24
5.4.300.0050.02215.42
5.4.290.0060.03915.40
5.4.280.0030.04315.36
5.4.270.0050.02215.28
5.4.260.0060.02115.44
5.4.250.0070.02015.30
5.4.240.0030.02615.39
5.4.230.0080.02515.32
5.4.220.0090.03915.45
5.4.210.0120.03115.32
5.4.200.0040.02215.25
5.4.190.0030.03815.43
5.4.180.0050.02715.32
5.4.170.0060.02315.24
5.4.160.0050.03215.39
5.4.150.0020.02815.24
5.4.140.0120.03013.98
5.4.130.0030.03014.00
5.4.120.0040.04114.05
5.4.110.0030.02714.06
5.4.100.0030.04214.08
5.4.90.0050.04214.07
5.4.80.0020.03513.99
5.4.70.0020.03114.04
5.4.60.0050.02614.07
5.4.50.0020.02814.00
5.4.40.0100.03514.07
5.4.30.0000.02714.01
5.4.20.0090.02314.06
5.4.10.0050.02313.95
5.4.00.0040.02013.75
5.3.290.0020.02313.19
5.3.280.0080.02713.12
5.3.270.0060.01913.12
5.3.260.0050.02813.13
5.3.250.0020.04013.13
5.3.240.0080.04213.15
5.3.230.0070.04013.13
5.3.220.0000.04413.18
5.3.210.0030.02613.05
5.3.200.0080.03313.05
5.3.190.0080.03713.11
5.3.180.0020.04713.13
5.3.170.0040.04413.13
5.3.160.0070.03713.17
5.3.150.0000.03713.18
5.3.140.0080.02313.11
5.3.130.0020.03613.11
5.3.120.0110.03613.10
5.3.110.0060.02613.05
5.3.100.0040.02412.84
5.3.90.0090.01912.84
5.3.80.0030.02212.85
5.3.70.0080.01612.86
5.3.60.0020.02312.87
5.3.50.0050.02012.80
5.3.40.0060.02112.82
5.3.30.0070.02712.85
5.3.20.0050.02212.61
5.3.10.0050.02012.73
5.3.00.0030.02512.66
5.2.170.0000.01911.37
5.2.160.0030.01711.37
5.2.150.0070.03411.42
5.2.140.0040.01911.34
5.2.130.0040.01711.41
5.2.120.0000.01911.37
5.2.110.0050.01811.40
5.2.100.0050.01611.35
5.2.90.0020.01911.35
5.2.80.0030.01711.37
5.2.70.0030.02011.44
5.2.60.0060.01311.33
5.2.50.0020.01911.30
5.2.40.0000.01911.29
5.2.30.0030.01711.32
5.2.20.0020.01711.37
5.2.10.0000.01911.32
5.2.00.0030.01511.18
5.1.60.0030.01310.85
5.1.50.0030.01410.83
5.1.40.0050.01210.79
5.1.30.0040.01510.99
5.1.20.0030.01811.07
5.1.10.0030.01510.84
5.1.00.0020.01410.89
5.0.50.0050.01010.10
5.0.40.0020.01210.06
5.0.30.0020.0199.96
5.0.20.0000.01410.00
5.0.10.0030.0109.91
5.0.00.0020.0209.97
4.4.90.0030.0089.79
4.4.80.0020.0109.79
4.4.70.0020.0109.79
4.4.60.0030.0089.79
4.4.50.0020.0089.79
4.4.40.0020.0139.79
4.4.30.0040.0079.79
4.4.20.0030.0089.79
4.4.10.0000.0119.79
4.4.00.0040.0129.79
4.3.110.0030.0089.79
4.3.100.0000.0109.79
4.3.90.0020.0089.79
4.3.80.0000.0159.79
4.3.70.0000.0109.79
4.3.60.0000.0099.79
4.3.50.0030.0109.79
4.3.40.0070.0089.79
4.3.30.0020.0099.79
4.3.20.0020.0129.79
4.3.10.0020.0109.79
4.3.00.0030.0079.79

preferences:
62.72 ms | 401 KiB | 5 Q