3v4l.org

run code in 300+ PHP versions simultaneously
<?php class bar { function blaat() { echo "blaat1"; } } class foo extends bar { function blaat() { echo "blaat2"; parent::blaat(); } }

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)
8.3.60.0180.00318.43
8.3.50.0130.00521.92
8.3.40.0160.00018.55
8.3.30.0140.00020.34
8.3.20.0000.00718.50
8.3.10.0050.00320.79
8.3.00.0040.00419.54
8.2.180.0120.00616.50
8.2.170.0110.00422.96
8.2.160.0070.00720.11
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00019.76
8.2.110.0070.00319.31
8.2.100.0000.01117.78
8.2.90.0050.00319.09
8.2.80.0030.00519.28
8.2.70.0090.00017.38
8.2.60.0050.00317.68
8.2.50.0050.00518.07
8.2.40.0000.00819.66
8.2.30.0000.00719.43
8.2.20.0000.00717.43
8.2.10.0040.00417.66
8.2.00.0060.00617.47
8.1.280.0090.00925.92
8.1.270.0080.00023.99
8.1.260.0080.00626.35
8.1.250.0080.00028.09
8.1.240.0000.01120.44
8.1.230.0070.00420.96
8.1.220.0000.00818.77
8.1.210.0050.00318.83
8.1.200.0120.00016.88
8.1.190.0070.00017.40
8.1.180.0040.00418.10
8.1.170.0080.00018.49
8.1.160.0040.00418.76
8.1.150.0000.00818.38
8.1.140.0040.00417.19
8.1.130.0040.00417.66
8.1.120.0090.00017.32
8.1.110.0040.00417.33
8.1.100.0030.00417.30
8.1.90.0020.00517.25
8.1.80.0040.00417.32
8.1.70.0030.00317.27
8.1.60.0030.00617.34
8.1.50.0000.00717.17
8.1.40.0030.00617.41
8.1.30.0050.00317.51
8.1.20.0000.00817.61
8.1.10.0000.00817.36
8.1.00.0030.00917.29
8.0.300.0000.00719.86
8.0.290.0070.00017.05
8.0.280.0000.00718.38
8.0.270.0000.00717.04
8.0.260.0060.00016.63
8.0.250.0030.00716.69
8.0.240.0000.00716.71
8.0.230.0030.00316.78
8.0.220.0000.00716.69
8.0.210.0000.00716.65
8.0.200.0000.00716.72
8.0.190.0000.00716.82
8.0.180.0050.00316.61
8.0.170.0000.00716.72
8.0.160.0030.00316.73
8.0.150.0070.00016.80
8.0.140.0000.00816.58
8.0.130.0030.00313.20
8.0.120.0040.00416.63
8.0.110.0040.00416.81
8.0.100.0040.00316.60
8.0.90.0070.00016.67
8.0.80.0090.01216.77
8.0.70.0040.00416.87
8.0.60.0050.00316.82
8.0.50.0070.00016.75
8.0.30.0090.01017.02
8.0.20.0080.01017.40
8.0.10.0000.00716.95
8.0.00.0130.00716.59
7.4.330.0050.00016.71
7.4.320.0000.00616.36
7.4.300.0000.00916.39
7.4.290.0050.00316.35
7.4.280.0030.00316.34
7.4.270.0040.00416.37
7.4.260.0040.00413.22
7.4.250.0090.00016.35
7.4.240.0000.00716.36
7.4.230.0030.00316.49
7.4.220.0070.01016.43
7.4.210.0060.01116.40
7.4.200.0070.00016.21
7.4.190.0000.00816.43
7.4.160.0090.00916.15
7.4.150.0080.00817.40
7.4.140.0090.00817.86
7.4.130.0110.00816.38
7.4.120.0080.00916.37
7.4.110.0120.00916.36
7.4.100.0140.01116.37
7.4.90.0000.01716.41
7.4.80.0110.00719.39
7.4.70.0040.01216.47
7.4.60.0130.00316.39
7.4.50.0060.00316.29
7.4.40.0030.00922.77
7.4.30.0120.00616.33
7.4.10.0100.00714.77
7.4.00.0080.00814.74
7.3.330.0000.00513.03
7.3.320.0030.00413.03
7.3.310.0000.00616.16
7.3.300.0000.00616.05
7.3.290.0130.00616.14
7.3.280.0080.00716.14
7.3.270.0110.00517.40
7.3.260.0130.00818.24
7.3.250.0140.00716.16
7.3.240.0120.00616.52
7.3.230.0100.00616.39
7.3.210.0080.01216.19
7.3.200.0140.01219.39
7.3.190.0110.01116.28
7.3.180.0060.00916.23
7.3.170.0090.00616.27
7.3.160.0090.00616.42
7.3.130.0090.00614.74
7.3.120.0080.00714.79
7.3.110.0100.00814.64
7.3.100.0060.00714.64
7.3.90.0080.00814.89
7.3.80.0100.00214.93
7.3.70.0050.01014.59
7.3.60.0050.01014.69
7.3.50.0000.01414.63
7.3.40.0030.00814.43
7.3.30.0030.00814.60
7.3.20.0070.00516.46
7.3.10.0090.00516.46
7.3.00.0070.00716.36
7.2.330.0070.01016.41
7.2.320.0120.00816.60
7.2.310.0080.01116.54
7.2.300.0120.00816.39
7.2.290.0130.00216.29
7.2.260.0130.00714.68
7.2.250.0080.01114.64
7.2.240.0100.00714.85
7.2.230.0050.01014.93
7.2.220.0030.01114.90
7.2.210.0050.00814.80
7.2.200.0070.00414.56
7.2.190.0050.01014.92
7.2.180.0020.01114.90
7.2.170.0050.00714.78
7.2.160.0000.01314.84
7.2.150.0040.01116.75
7.2.140.0000.01316.58
7.2.130.0040.01116.87
7.2.120.0070.00616.44
7.2.110.0030.00716.58
7.2.100.0000.01216.79
7.2.90.0120.00316.78
7.2.80.0030.01316.80
7.2.70.0000.01116.82
7.2.60.0070.00716.77
7.2.50.0030.01216.81
7.2.40.0030.01316.82
7.2.30.0140.00316.73
7.2.20.0060.00916.64
7.2.10.0090.00616.82
7.2.00.0050.00717.86
7.1.330.0080.00615.51
7.1.320.0020.01315.50
7.1.310.0050.00815.64
7.1.300.0080.00515.59
7.1.290.0100.00515.60
7.1.280.0070.00715.53
7.1.270.0070.00515.40
7.1.260.0030.00815.71
7.1.250.0040.01115.42
7.1.240.0100.00315.77
7.1.230.0000.00915.41
7.1.220.0080.00815.47
7.1.210.0070.00715.59
7.1.200.0070.00615.69
7.1.190.0030.00715.67
7.1.180.0070.00715.66
7.1.170.0060.00915.51
7.1.160.0070.00715.57
7.1.150.0090.00015.61
7.1.140.0000.00915.59
7.1.130.0040.01415.40
7.1.120.0040.01215.62
7.1.110.0000.01315.41
7.1.100.0040.00516.84
7.1.90.0030.00615.31
7.1.80.0130.00015.64
7.1.70.0110.00516.12
7.1.60.0050.01217.40
7.1.50.0060.01016.10
7.1.40.0090.00315.59
7.1.30.0070.00715.63
7.1.20.0110.00315.26
7.1.10.0040.00715.65
7.1.00.0030.04219.11
7.0.330.0040.01214.97
7.0.320.0030.00515.25
7.0.310.0000.01215.36
7.0.300.0040.00415.22
7.0.290.0030.00715.14
7.0.280.0100.00314.95
7.0.270.0040.00415.03
7.0.260.0070.00714.93
7.0.250.0080.00415.18
7.0.240.0040.01215.18
7.0.230.0090.00015.36
7.0.220.0030.00715.39
7.0.210.0080.00615.45
7.0.200.0010.00915.89
7.0.190.0030.01015.38
7.0.180.0070.00715.39
7.0.170.0070.00415.22
7.0.160.0040.00814.92
7.0.150.0080.00315.18
7.0.140.0080.03518.52
7.0.130.0070.00715.14
7.0.120.0090.00315.33
7.0.110.0050.00515.28
7.0.100.0060.00315.15
7.0.90.0080.03617.58
7.0.80.0270.04017.67
7.0.70.0060.04717.56
7.0.60.0080.03117.63
7.0.50.0200.02117.83
7.0.40.0100.02516.81
7.0.30.0030.04516.57
7.0.20.0130.04016.65
7.0.10.0050.02716.69
7.0.00.0100.04316.66
5.6.400.0060.00614.25
5.6.390.0070.01114.09
5.6.380.0090.00914.23
5.6.370.0000.01014.36
5.6.360.0100.00314.02
5.6.350.0000.00914.15
5.6.340.0040.01414.05
5.6.330.0000.01514.11
5.6.320.0030.01314.23
5.6.310.0060.00614.25
5.6.300.0030.01014.18
5.6.290.0040.01114.20
5.6.280.0070.03817.56
5.6.270.0070.00714.14
5.6.260.0070.00314.07
5.6.250.0080.00513.88
5.6.240.0100.00314.20
5.6.230.0070.02917.32
5.6.220.0130.02717.25
5.6.210.0040.04417.35
5.6.200.0020.03017.59
5.6.190.0080.03717.57
5.6.180.0050.04317.41
5.6.170.0050.04217.73
5.6.160.0120.03717.49
5.6.150.0050.04217.59
5.6.140.0060.04317.51
5.6.130.0070.03517.56
5.6.120.0100.04917.54
5.6.110.0100.03817.59
5.6.100.0100.04417.64
5.6.90.0120.04217.62
5.6.80.0030.03017.26
5.6.70.0060.04317.36
5.6.60.0070.03917.13
5.6.50.0060.04217.31
5.6.40.0050.04717.18
5.6.30.0110.02517.23
5.6.20.0100.04317.35
5.6.10.0070.03717.29
5.6.00.0050.04717.20
5.5.380.0040.00814.35
5.5.370.0000.05017.06
5.5.360.0070.04217.36
5.5.350.0100.03917.26
5.5.340.0100.03217.38
5.5.330.0070.03517.24
5.5.320.0110.02217.53
5.5.310.0010.03117.34
5.5.300.0100.04117.35
5.5.290.0100.04017.42
5.5.280.0120.03817.33
5.5.270.0070.04317.43
5.5.260.0080.03817.33
5.5.250.0030.04317.39
5.5.240.0110.03817.10
5.5.230.0050.04317.11
5.5.220.0020.04417.03
5.5.210.0080.04017.07
5.5.200.0120.04017.05
5.5.190.0100.02517.00
5.5.180.0130.02316.96
5.5.170.0040.01113.79
5.5.160.0080.04116.94
5.5.150.0090.03117.00
5.5.140.0120.03516.81
5.5.130.0120.03717.05
5.5.120.0120.04716.94
5.5.110.0060.02617.10
5.5.100.0150.02716.94
5.5.90.0030.03616.93
5.5.80.0030.04317.08
5.5.70.0050.03616.96
5.5.60.0100.02216.93
5.5.50.0130.03516.83
5.5.40.0080.04017.00
5.5.30.0030.02817.02
5.5.20.0030.04216.97
5.5.10.0090.03516.88
5.5.00.0050.04316.94
5.4.450.0070.03815.09
5.4.440.0050.04315.25
5.4.430.0050.03315.18
5.4.420.0050.03715.09
5.4.410.0060.04015.18
5.4.400.0070.03114.84
5.4.390.0080.03614.99
5.4.380.0030.02414.77
5.4.370.0030.03614.94
5.4.360.0030.04214.98
5.4.350.0030.02814.98
5.4.340.0050.03615.06
5.4.330.0000.00910.54
5.4.320.0020.02614.77
5.4.310.0050.04715.03
5.4.300.0060.03514.82
5.4.290.0060.03514.86
5.4.280.0070.02914.98
5.4.270.0090.02715.00
5.4.260.0080.03714.96
5.4.250.0030.04014.86
5.4.240.0100.02314.81
5.4.230.0030.02815.00
5.4.220.0070.04514.94
5.4.210.0050.04114.93
5.4.200.0090.03715.02
5.4.190.0090.03714.84
5.4.180.0100.03614.74
5.4.170.0080.02314.79
5.4.160.0060.04015.03
5.4.150.0030.02714.97
5.4.140.0020.04513.58
5.4.130.0030.03913.56
5.4.120.0060.04013.62
5.4.110.0050.04013.65
5.4.100.0050.03713.45
5.4.90.0050.03513.69
5.4.80.0050.02313.60
5.4.70.0030.02313.69
5.4.60.0120.03013.59
5.4.50.0020.04413.54
5.4.40.0020.02513.49
5.4.30.0040.03713.51
5.4.20.0120.02813.44
5.4.10.0080.02313.53
5.4.00.0060.01813.33
5.3.290.0060.04012.52
5.3.280.0070.03212.49
5.3.270.0030.02512.30
5.3.260.0030.03012.56
5.3.250.0040.02212.49
5.3.240.0090.02512.50
5.3.230.0080.01812.43
5.3.220.0100.03312.44
5.3.210.0090.02212.47
5.3.200.0000.03312.35
5.3.190.0050.04212.50
5.3.180.0030.03612.37
5.3.170.0030.03612.44
5.3.160.0070.03812.34
5.3.150.0020.04012.49
5.3.140.0030.04012.37
5.3.130.0020.03812.45
5.3.120.0000.04312.52
5.3.110.0090.02712.40
5.3.100.0080.04012.21
5.3.90.0080.03812.24
5.3.80.0030.03112.07
5.3.70.0050.02012.13
5.3.60.0100.03212.20
5.3.50.0030.02212.16
5.3.40.0070.03812.01
5.3.30.0030.02011.98
5.3.20.0080.03411.97
5.3.10.0080.03511.86
5.3.00.0070.02911.79
5.2.170.0070.05013.71
5.2.160.0000.06713.71
5.2.150.0070.05713.71
5.2.140.0130.04713.71
5.2.130.0070.05713.71
5.2.120.0170.05313.71
5.2.110.0070.05313.71
5.2.100.0030.05713.71
5.2.90.0130.03713.71
5.2.80.0100.05313.71
5.2.70.0000.06013.71
5.2.60.0070.05713.71
5.2.50.0030.06013.71
5.2.40.0000.04013.71
5.2.30.0030.06313.71
5.2.20.0000.03713.71
5.2.10.0000.05313.71
5.2.00.0070.05313.71
5.1.60.0000.05313.71
5.1.50.0070.05013.71
5.1.40.0000.03313.71
5.1.30.0030.03013.71
5.1.20.0000.04313.71
5.1.10.0000.04713.71
5.1.00.0100.02013.71
5.0.50.0030.02713.71
5.0.40.0070.04013.71
5.0.30.0100.06313.71
5.0.20.0030.03713.71
5.0.10.0030.03013.71
5.0.00.0000.06713.71
4.4.90.0000.01713.71
4.4.80.0000.03713.71
4.4.70.0070.02713.71
4.4.60.0000.02313.71
4.4.50.0030.02313.71
4.4.40.0030.05013.71
4.4.30.0030.03713.71
4.4.20.0030.03013.71
4.4.10.0030.02713.71
4.4.00.0000.04313.71
4.3.110.0000.03313.71
4.3.100.0000.03313.71
4.3.90.0030.03013.71
4.3.80.0030.03713.71
4.3.70.0070.01013.71
4.3.60.0100.02013.71
4.3.50.0000.03713.71
4.3.40.0000.05313.71
4.3.30.0030.02013.71
4.3.20.0000.02713.71
4.3.10.0030.03013.71
4.3.00.0000.03313.71

preferences:
42.26 ms | 401 KiB | 5 Q