3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function A() { echo "BLA!"; } } class B extends A { public function B() { parent::__construct(); } } new B;

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)
8.3.60.0100.00316.63
8.3.50.0140.00318.07
8.3.40.0110.00718.64
8.3.30.0040.01118.83
8.3.20.0070.00020.33
8.3.10.0060.00323.53
8.3.00.0090.00019.11
8.2.180.0140.00016.63
8.2.170.0110.00422.96
8.2.160.0070.00722.25
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0030.01026.16
8.2.120.0040.00422.11
8.2.110.0070.00322.25
8.2.100.0040.00717.78
8.2.90.0040.00418.96
8.2.80.0080.00017.97
8.2.70.0080.00417.13
8.2.60.0050.00317.55
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0040.00417.93
8.2.20.0050.00217.56
8.2.10.0070.00017.48
8.2.00.0000.00717.47
8.1.270.0110.00422.20
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0000.00923.83
8.1.230.0060.00619.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.28
8.1.180.0040.00418.10
8.1.170.0060.00318.48
8.1.160.0050.00221.97
8.1.150.0030.00518.50
8.1.140.0040.00417.23
8.1.130.0000.00617.80
8.1.120.0040.00417.33
8.1.110.0000.00717.36
8.1.100.0050.00217.24
8.1.90.0040.00417.21
8.1.80.0030.00317.29
8.1.70.0000.00717.25
8.1.60.0080.00017.35
8.1.50.0030.00517.38
8.1.40.0040.00417.27
8.1.30.0040.00417.49
8.1.20.0040.00417.50
8.1.10.0000.00817.37
8.1.00.0000.00817.42
8.0.300.0000.00718.77
8.0.290.0030.00317.18
8.0.280.0030.00318.29
8.0.270.0070.00017.09
8.0.260.0070.00016.75
8.0.250.0060.00016.84
8.0.240.0030.00316.74
8.0.230.0030.00316.78
8.0.220.0000.00716.61
8.0.210.0030.00316.78
8.0.200.0070.00016.86
8.0.190.0050.00316.72
8.0.180.0040.00416.84
8.0.170.0000.00816.76
8.0.160.0040.00416.67
8.0.150.0000.00716.77
8.0.140.0080.00016.71
8.0.130.0000.00613.27
8.0.120.0000.00816.65
8.0.110.0030.00516.77
8.0.100.0040.00416.63
8.0.90.0040.00416.65
8.0.80.0070.00716.64
8.0.70.0000.00716.61
8.0.60.0040.00416.64
8.0.50.0020.00516.61
8.0.30.0090.01017.02
8.0.20.0060.01317.40
8.0.10.0040.00416.89
8.0.00.0070.01116.67
7.4.330.0000.00515.00
7.4.320.0060.00016.47
7.4.300.0040.00416.50
7.4.290.0070.00016.41
7.4.280.0070.00016.47
7.4.270.0040.00416.29
7.4.260.0000.00616.52
7.4.250.0040.00416.34
7.4.240.0020.00616.38
7.4.230.0000.00616.61
7.4.220.0070.01716.61
7.4.210.0070.00716.49
7.4.200.0000.00716.31
7.4.190.0050.00216.55
7.4.160.0070.00716.42
7.4.150.0150.00917.40
7.4.140.0100.00717.86
7.4.130.0120.00616.41
7.4.120.0090.00916.62
7.4.110.0160.00016.29
7.4.100.0100.00716.41
7.4.90.0030.01316.30
7.4.80.0110.00619.39
7.4.70.0030.01316.39
7.4.60.0040.01116.64
7.4.50.0000.00516.21
7.4.40.0070.01122.77
7.4.30.0040.01416.42
7.4.10.0070.01015.02
7.4.00.0080.01014.80
7.3.330.0020.00213.08
7.3.320.0000.00613.29
7.3.310.0030.00316.15
7.3.300.0030.00316.25
7.3.290.0140.00616.38
7.3.280.0080.00716.36
7.3.270.0110.00817.40
7.3.260.0090.00816.30
7.3.250.0070.01016.41
7.3.240.0060.00916.30
7.3.230.0090.00616.39
7.3.210.0140.00316.31
7.3.200.0060.01319.39
7.3.190.0170.00616.41
7.3.180.0030.01316.39
7.3.170.0080.00816.46
7.3.160.0120.00316.43
7.3.130.0160.00314.66
7.3.120.0100.00714.83
7.3.110.0100.00615.03
7.3.100.0040.01214.83
7.3.90.0070.00714.84
7.3.80.0100.00714.75
7.3.70.0030.01214.65
7.3.60.0110.00314.84
7.3.50.0170.00014.71
7.3.40.0030.01014.49
7.3.30.0120.00314.80
7.3.20.0040.01116.33
7.3.10.0030.00716.33
7.3.00.0060.01016.50
7.2.330.0090.00916.46
7.2.320.0130.00416.35
7.2.310.0070.01016.65
7.2.300.0120.00416.74
7.2.290.0070.01016.67
7.2.260.0090.00915.16
7.2.250.0070.01014.84
7.2.240.0000.01215.05
7.2.230.0070.00715.07
7.2.220.0040.01215.09
7.2.210.0030.00914.94
7.2.200.0130.00314.88
7.2.190.0030.01114.68
7.2.180.0070.01014.94
7.2.170.0000.01015.10
7.2.160.0070.01014.88
7.2.150.0070.01116.84
7.2.140.0070.00316.72
7.2.130.0050.00816.84
7.2.120.0090.00716.89
7.2.110.0060.01116.87
7.2.100.0070.00616.77
7.2.90.0020.01216.96
7.2.80.0030.01116.82
7.2.70.0010.01316.63
7.2.60.0060.00516.69
7.2.50.0090.00716.67
7.2.40.0080.00716.75
7.2.30.0060.01016.90
7.2.20.0030.01016.63
7.2.10.0050.01016.70
7.2.00.0020.01217.59
7.1.330.0080.00615.54
7.1.320.0040.01215.85
7.1.310.0060.00615.48
7.1.300.0000.01415.65
7.1.290.0000.00915.62
7.1.280.0030.00815.56
7.1.270.0040.01115.59
7.1.260.0030.01015.48
7.1.250.0050.00715.66
7.1.240.0060.00315.59
7.1.230.0030.00715.54
7.1.220.0030.01015.70
7.1.210.0000.01315.46
7.1.200.0070.00515.63
7.1.190.0000.00815.67
7.1.180.0060.00915.42
7.1.170.0030.01215.58
7.1.160.0030.00715.56
7.1.150.0060.00915.52
7.1.140.0040.00815.48
7.1.130.0070.00715.56
7.1.120.0030.01015.68
7.1.110.0030.00615.58
7.1.100.0040.00816.87
7.1.90.0000.01415.50
7.1.80.0070.00315.29
7.1.70.0000.01116.28
7.1.60.0050.01117.51
7.1.50.0120.00716.17
7.1.40.0060.00615.63
7.1.30.0030.01015.46
7.1.20.0060.00315.77
7.1.10.0040.00815.79
7.1.00.0040.04219.13
7.0.330.0040.00815.40
7.0.320.0030.01015.40
7.0.310.0140.00015.29
7.0.300.0060.00915.26
7.0.290.0030.00615.24
7.0.280.0030.01415.54
7.0.270.0070.00715.07
7.0.260.0030.00615.32
7.0.250.0030.00715.40
7.0.240.0080.00615.39
7.0.230.0040.00715.31
7.0.220.0070.01015.27
7.0.210.0030.00515.23
7.0.200.0070.00316.07
7.0.190.0030.00715.26
7.0.180.0070.00715.42
7.0.170.0030.01315.27
7.0.160.0030.01415.42
7.0.150.0090.00015.20
7.0.140.0030.03918.87
7.0.130.0000.01515.35
7.0.120.0060.00615.35
7.0.110.0040.01115.07
7.0.100.0150.03817.70
7.0.90.0130.03417.71
7.0.80.0200.02517.64
7.0.70.0130.03817.75
7.0.60.0070.04017.59
7.0.50.0120.04417.82
7.0.40.0020.03516.59
7.0.30.0030.02816.87
7.0.20.0050.04116.73
7.0.10.0050.02016.72
7.0.00.0070.04216.79
5.6.400.0040.00714.07
5.6.390.0030.01214.41
5.6.380.0060.00914.29
5.6.370.0040.00714.50
5.6.360.0070.00714.13
5.6.350.0090.00913.84
5.6.340.0000.01214.05
5.6.330.0090.00914.35
5.6.320.0000.00914.50
5.6.310.0080.00614.44
5.6.300.0110.00014.27
5.6.290.0060.00614.02
5.6.280.0030.04117.83
5.6.270.0030.01014.35
5.6.260.0080.00814.23
5.6.250.0070.04517.46
5.6.240.0090.04517.40
5.6.230.0090.02817.52
5.6.220.0060.02117.46
5.6.210.0120.04317.32
5.6.200.0050.04517.62
5.6.190.0080.04517.66
5.6.180.0050.04717.56
5.6.170.0070.04417.57
5.6.160.0060.04017.55
5.6.150.0030.03317.66
5.6.140.0100.02417.64
5.6.130.0080.03117.68
5.6.120.0000.04617.65
5.6.110.0050.04317.62
5.6.100.0050.04417.83
5.6.90.0080.04517.67
5.6.80.0020.03317.36
5.6.70.0080.04117.39
5.6.60.0030.03917.33
5.6.50.0060.05017.21
5.6.40.0030.03317.21
5.6.30.0070.03817.36
5.6.20.0100.03617.14
5.6.10.0040.04217.29
5.6.00.0120.03117.30
5.5.380.0080.03817.37
5.5.370.0020.02417.29
5.5.360.0060.04817.36
5.5.350.0050.02917.23
5.5.340.0060.03817.53
5.5.330.0050.04517.54
5.5.320.0050.03717.50
5.5.310.0030.04717.49
5.5.300.0100.03317.71
5.5.290.0130.04017.67
5.5.280.0030.04717.42
5.5.270.0030.05217.48
5.5.260.0030.04517.37
5.5.250.0080.03817.42
5.5.240.0030.04517.14
5.5.230.0070.04416.96
5.5.220.0090.04517.09
5.5.210.0050.04517.17
5.5.200.0100.03317.04
5.5.190.0030.03017.07
5.5.180.0060.04717.20
5.5.170.0030.00713.99
5.5.160.0030.04117.15
5.5.150.0060.02617.17
5.5.140.0030.04817.02
5.5.130.0070.03917.09
5.5.120.0030.04017.22
5.5.110.0110.03317.14
5.5.100.0050.04217.23
5.5.90.0020.04517.16
5.5.80.0100.02616.95
5.5.70.0070.03717.20
5.5.60.0100.03816.98
5.5.50.0070.04017.13
5.5.40.0070.04216.96
5.5.30.0050.02817.13
5.5.20.0180.03016.96
5.5.10.0080.04117.15
5.5.00.0120.03517.13
5.4.450.0050.05415.31
5.4.440.0030.02715.35
5.4.430.0070.03615.35
5.4.420.0130.03315.24
5.4.410.0030.04115.24
5.4.400.0050.02715.15
5.4.390.0050.03715.15
5.4.380.0080.02015.23
5.4.370.0070.03515.19
5.4.360.0030.04315.19
5.4.350.0050.03815.10
5.4.340.0070.02515.23
5.4.330.0040.00411.24
5.4.320.0050.04415.20
5.4.310.0080.03715.19
5.4.300.0100.03315.24
5.4.290.0070.04215.14
5.4.280.0020.03915.16
5.4.270.0050.04015.20
5.4.260.0040.03615.22
5.4.250.0050.04015.16
5.4.240.0040.04415.18
5.4.230.0050.03315.13
5.4.220.0070.03815.21
5.4.210.0100.03815.15
5.4.200.0050.03615.07
5.4.190.0080.03615.16
5.4.180.0090.02815.09
5.4.170.0000.02815.07
5.4.160.0020.04315.06
5.4.150.0080.03315.20
5.4.140.0110.03513.87
5.4.130.0080.03713.86
5.4.120.0020.03813.86
5.4.110.0060.04013.79
5.4.100.0050.04213.88
5.4.90.0050.04013.85
5.4.80.0050.03913.85
5.4.70.0100.03413.82
5.4.60.0020.04813.76
5.4.50.0030.03613.82
5.4.40.0110.02513.80
5.4.30.0100.03313.83
5.4.20.0060.03613.84
5.4.10.0060.03313.84
5.4.00.0030.01813.54
5.3.290.0080.03612.93
5.3.280.0050.03812.95
5.3.270.0090.03612.94
5.3.260.0020.04512.90
5.3.250.0040.04212.91
5.3.240.0030.04212.94
5.3.230.0060.03512.97
5.3.220.0030.02912.88
5.3.210.0070.03712.96
5.3.200.0030.02512.87
5.3.190.0030.04212.94
5.3.180.0080.03912.95
5.3.170.0000.04312.87
5.3.160.0030.04012.89
5.3.150.0080.02212.97
5.3.140.0050.01812.91
5.3.130.0050.01812.89
5.3.120.0040.03612.93
5.3.110.0070.03512.86
5.3.100.0050.03512.62
5.3.90.0040.04212.60
5.3.80.0030.04112.59
5.3.70.0060.01912.60
5.3.60.0030.04212.61
5.3.50.0020.04012.65
5.3.40.0030.04012.54
5.3.30.0050.03312.52
5.3.20.0030.03712.46
5.3.10.0050.03312.50
5.3.00.0020.03212.40
5.2.170.0070.03311.29
5.2.160.0100.05311.06
5.2.150.0030.06011.23
5.2.140.0100.05711.25
5.2.130.0030.05310.96
5.2.120.0030.03711.12
5.2.110.0070.05311.24
5.2.100.0030.03011.15
5.2.90.0070.05311.17
5.2.80.0070.05011.01
5.2.70.0070.06311.21
5.2.60.0000.05311.15
5.2.50.0100.05711.09
5.2.40.0070.06010.86
5.2.30.0000.05710.89
5.2.20.0000.06710.98
5.2.10.0030.04710.77
5.2.00.0130.05310.63
5.1.60.0070.05010.07
5.1.50.0130.04010.07
5.1.40.0100.04710.07
5.1.30.0000.03310.38
5.1.20.0030.05310.23
5.1.10.0070.0439.92
5.1.00.0000.05710.07
5.0.50.0070.0408.62
5.0.40.0000.0438.41
5.0.30.0030.0538.29
5.0.20.0030.0408.26
5.0.10.0000.0408.23
5.0.00.0030.0678.23
4.4.90.0030.0378.23
4.4.80.0030.0338.23
4.4.70.0030.0308.23
4.4.60.0000.0238.23
4.4.50.0030.0338.23
4.4.40.0000.0578.23
4.4.30.0070.0338.23
4.4.20.0030.0378.23
4.4.10.0000.0378.23
4.4.00.0030.0478.23
4.3.110.0000.0378.23
4.3.100.0000.0308.23
4.3.90.0070.0308.23
4.3.80.0030.0438.23
4.3.70.0030.0378.23
4.3.60.0100.0278.23
4.3.50.0070.0308.23
4.3.40.0030.0278.23
4.3.30.0030.0308.23
4.3.20.0000.0338.23
4.3.10.0000.0338.23
4.3.00.0000.0378.23

preferences:
117.19 ms | 400 KiB | 5 Q