3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace B; class A { public static function A() { echo 'a'; } } $a = new A;

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)
8.3.40.0070.00718.71
8.3.30.0070.00720.21
8.3.20.0040.00418.38
8.3.10.0040.00420.84
8.3.00.0000.00819.67
8.2.170.0140.00322.96
8.2.160.0030.01020.51
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00019.82
8.2.110.0030.00620.33
8.2.100.0070.00417.59
8.2.90.0030.00619.09
8.2.80.0000.00719.21
8.2.70.0080.00017.38
8.2.60.0080.00017.92
8.2.50.0040.00818.07
8.2.40.0040.00417.91
8.2.30.0040.00419.36
8.2.20.0000.00717.50
8.2.10.0050.00217.67
8.2.00.0080.00317.61
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.51
8.1.230.0080.00321.04
8.1.220.0080.00018.77
8.1.210.0040.00418.91
8.1.200.0070.00317.22
8.1.190.0000.00717.40
8.1.180.0000.00818.10
8.1.170.0040.00418.27
8.1.160.0000.00718.84
8.1.150.0050.00318.48
8.1.140.0040.00417.23
8.1.130.0030.00317.82
8.1.120.0050.00517.29
8.1.110.0070.00017.40
8.1.100.0000.00717.44
8.1.90.0040.00417.29
8.1.80.0000.00717.30
8.1.70.0000.00817.30
8.1.60.0000.00917.55
8.1.50.0040.00417.40
8.1.40.0040.00417.44
8.1.30.0030.00617.59
8.1.20.0050.00317.51
8.1.10.0040.00417.53
8.1.00.0040.00417.36
8.0.300.0030.00320.02
8.0.290.0000.00717.05
8.0.280.0030.00318.25
8.0.270.0030.00317.11
8.0.260.0030.00316.75
8.0.250.0000.00716.93
8.0.240.0040.00416.90
8.0.230.0030.00316.78
8.0.220.0030.00316.79
8.0.210.0030.00616.80
8.0.200.0030.00316.71
8.0.190.0000.00816.82
8.0.180.0080.00016.77
8.0.170.0070.00016.84
8.0.160.0000.00716.86
8.0.150.0000.00716.70
8.0.140.0080.00016.75
8.0.130.0030.00313.26
8.0.120.0000.00816.84
8.0.110.0080.00016.68
8.0.100.0070.00016.85
8.0.90.0040.00416.67
8.0.80.0090.00616.74
8.0.70.0000.00716.79
8.0.60.0040.00416.80
8.0.50.0000.00716.76
8.0.30.0090.00916.95
8.0.20.0130.01117.40
8.0.10.0070.00016.98
8.0.00.0130.00516.72
7.4.330.0030.00316.89
7.4.320.0060.00016.54
7.4.300.0030.00316.46
7.4.290.0000.00716.44
7.4.280.0050.00316.38
7.4.270.0040.00416.43
7.4.260.0000.00513.13
7.4.250.0040.00416.47
7.4.240.0000.00816.51
7.4.230.0070.00016.23
7.4.220.0120.01516.46
7.4.210.0090.00816.46
7.4.200.0000.00716.41
7.4.190.0030.00316.38
7.4.160.0060.01216.54
7.4.150.0030.01417.40
7.4.140.0110.00817.86
7.4.130.0150.00316.31
7.4.120.0080.00816.45
7.4.110.0140.00316.49
7.4.100.0070.01016.49
7.4.90.0120.00916.56
7.4.80.0060.01019.39
7.4.70.0070.01016.51
7.4.60.0100.00616.46
7.4.50.0050.00316.34
7.4.40.0040.00822.77
7.4.30.0170.00016.29
7.4.10.0060.01014.59
7.4.00.0080.00914.61
7.3.330.0030.00313.17
7.3.320.0000.00513.19
7.3.310.0000.00716.12
7.3.300.0000.00716.05
7.3.290.0040.00916.08
7.3.280.0100.00716.15
7.3.270.0030.01417.40
7.3.260.0080.01118.24
7.3.250.0100.00616.22
7.3.240.0040.01616.19
7.3.230.0100.00716.39
7.3.210.0040.01216.46
7.3.200.0160.00719.39
7.3.190.0090.00916.09
7.3.180.0030.01316.12
7.3.170.0030.01216.30
7.3.160.0120.00916.13
7.3.130.0000.01814.21
7.3.120.0070.00814.68
7.3.110.0100.00714.34
7.3.100.0090.00314.34
7.3.90.0030.01014.30
7.3.80.0030.00614.74
7.3.70.0000.01314.52
7.3.60.0040.00814.70
7.3.50.0000.01214.73
7.3.40.0080.00014.31
7.3.30.0060.00614.46
7.3.20.0040.01116.17
7.3.10.0100.00516.38
7.3.00.0100.00716.48
7.2.330.0130.00716.64
7.2.320.0040.01616.59
7.2.310.0110.00716.58
7.2.300.0070.01016.38
7.2.290.0060.01616.32
7.2.260.0100.00614.93
7.2.250.0080.00914.98
7.2.240.0070.00714.32
7.2.230.0090.00614.57
7.2.220.0080.00815.08
7.2.210.0000.01415.02
7.2.200.0060.00314.55
7.2.190.0080.00814.77
7.2.180.0100.01014.94
7.2.170.0090.00314.79
7.2.160.0040.01114.90
7.2.150.0030.01316.77
7.2.140.0030.00916.49
7.2.130.0070.00716.58
7.2.120.0060.00616.70
7.2.110.0070.00616.73
7.2.100.0040.00616.60
7.2.90.0060.00916.54
7.2.80.0000.01116.71
7.2.70.0050.01116.68
7.2.60.0040.01216.79
7.2.50.0050.00616.81
7.2.40.0000.01316.75
7.2.30.0070.00716.83
7.2.20.0080.00516.77
7.2.10.0020.01416.52
7.2.00.0050.01116.42
7.1.330.0030.01015.31
7.1.320.0070.00715.48
7.1.310.0000.01215.21
7.1.300.0060.01215.15
7.1.290.0030.00615.23
7.1.280.0000.01415.33
7.1.270.0040.00415.63
7.1.260.0120.00615.44
7.1.250.0060.00615.40
7.1.240.0080.00015.67
7.1.230.0100.00315.54
7.1.220.0060.00615.44
7.1.210.0070.00715.30
7.1.200.0070.00515.58
7.1.190.0070.00715.38
7.1.180.0070.00315.50
7.1.170.0110.00315.39
7.1.160.0000.01515.38
7.1.150.0060.00615.48
7.1.140.0000.01215.54
7.1.130.0070.01115.60
7.1.120.0040.01115.46
7.1.110.0070.00715.45
7.1.100.0030.00915.59
7.1.90.0090.00615.66
7.1.80.0000.00815.77
7.1.70.0030.00616.20
7.1.60.0070.01317.36
7.1.50.0150.00724.84
7.1.40.0000.01515.45
7.1.30.0070.01015.32
7.1.20.0030.00615.28
7.1.10.0040.01115.57
7.1.00.0070.03718.87
7.0.330.0090.00615.26
7.0.320.0030.01014.87
7.0.310.0130.00315.12
7.0.300.0030.00715.28
7.0.290.0080.00014.95
7.0.280.0080.00415.16
7.0.270.0000.01015.17
7.0.260.0040.01115.24
7.0.250.0060.00614.86
7.0.240.0040.00715.42
7.0.230.0100.00315.10
7.0.220.0030.00615.12
7.0.210.0070.00415.20
7.0.200.0020.00716.03
7.0.190.0070.01015.05
7.0.180.0030.00615.08
7.0.170.0060.00615.41
7.0.160.0120.00315.20
7.0.150.0000.01514.98
7.0.140.0030.04218.68
7.0.130.0070.00615.40
7.0.120.0040.00815.02
7.0.110.0000.01315.11
7.0.100.0080.01917.60
7.0.90.0170.03517.31
7.0.80.0170.04017.50
7.0.70.0130.02517.37
7.0.60.0080.04017.49
7.0.50.0070.02417.52
7.0.40.0100.04216.65
7.0.30.0080.02716.66
7.0.20.0080.03616.58
7.0.10.0130.03316.57
7.0.00.0100.04216.73
5.6.400.0070.01014.36
5.6.390.0030.00913.95
5.6.380.0030.00713.91
5.6.370.0000.01414.11
5.6.360.0080.00413.96
5.6.350.0030.00714.25
5.6.340.0110.00414.22
5.6.330.0000.01114.19
5.6.320.0060.00914.27
5.6.310.0060.00914.27
5.6.300.0070.00713.98
5.6.290.0000.01213.82
5.6.280.0070.03817.41
5.6.270.0060.00914.36
5.6.260.0070.00714.26
5.6.250.0070.02117.37
5.6.240.0040.03917.41
5.6.230.0070.02917.35
5.6.220.0060.03617.43
5.6.210.0120.03217.41
5.6.200.0100.03817.77
5.6.190.0070.03017.62
5.6.180.0050.04717.68
5.6.170.0090.03617.49
5.6.160.0160.03417.61
5.6.150.0070.03317.58
5.6.140.0090.02717.69
5.6.130.0030.03017.57
5.6.120.0070.02717.62
5.6.110.0030.02517.54
5.6.100.0030.02517.59
5.6.90.0030.02217.68
5.6.80.0030.02517.43
5.6.70.0040.01917.23
5.6.60.0050.02017.26
5.6.50.0030.02217.22
5.6.40.0070.02017.36
5.6.30.0050.02017.22
5.6.20.0040.02117.12
5.6.10.0070.02117.03
5.6.00.0080.01717.20
5.5.380.0080.02817.33
5.5.370.0080.02517.33
5.5.360.0120.02517.25
5.5.350.0070.04317.26
5.5.340.0070.02817.51
5.5.330.0060.02917.51
5.5.320.0040.04917.58
5.5.310.0070.04517.50
5.5.300.0100.04017.16
5.5.290.0100.04117.46
5.5.280.0010.02817.35
5.5.270.0070.02517.49
5.5.260.0050.03117.66
5.5.250.0120.01817.35
5.5.240.0050.02217.11
5.5.230.0060.01917.03
5.5.220.0040.02217.18
5.5.210.0050.01917.07
5.5.200.0070.01916.91
5.5.190.0000.02917.16
5.5.180.0080.01717.16
5.5.170.0110.00414.11
5.5.160.0050.02017.24
5.5.150.0020.02317.19
5.5.140.0030.02217.21
5.5.130.0100.01717.18
5.5.120.0090.02017.16
5.5.110.0080.01917.00
5.5.100.0020.02017.04
5.5.90.0050.02017.13
5.5.80.0030.02217.05
5.5.70.0070.02016.97
5.5.60.0010.02317.04
5.5.50.0080.01617.18
5.5.40.0050.01816.96
5.5.30.0040.02216.88
5.5.20.0030.01917.01
5.5.10.0020.02516.94
5.5.00.0080.01717.19
5.4.450.0050.02515.20
5.4.440.0020.02615.00
5.4.430.0080.02215.18
5.4.420.0070.02215.14
5.4.410.0000.02714.99
5.4.400.0040.02214.89
5.4.390.0000.02314.76
5.4.380.0100.01715.01
5.4.370.0050.01714.86
5.4.360.0060.02614.85
5.4.350.0040.01714.93
5.4.340.0020.02215.01
5.4.330.0060.00610.57
5.4.320.0050.02914.90
5.4.310.0030.02014.86
5.4.300.0020.02215.01
5.4.290.0050.01714.99
5.4.280.0070.01514.96
5.4.270.0060.01514.95
5.4.260.0050.01714.87
5.4.250.0000.02614.87
5.4.240.0030.02214.94
5.4.230.0030.01815.04
5.4.220.0050.01714.90
5.4.210.0070.01515.02
5.4.200.0020.02214.88
5.4.190.0070.02614.95
5.4.180.0110.01315.14
5.4.170.0020.02114.75
5.4.160.0050.02014.85
5.4.150.0040.01914.88
5.4.140.0020.02213.73
5.4.130.0050.01813.65
5.4.120.0030.01813.49
5.4.110.0020.02313.37
5.4.100.0050.01913.67
5.4.90.0040.01813.53
5.4.80.0090.03013.57
5.4.70.0050.04113.69
5.4.60.0080.03013.51
5.4.50.0050.03313.69
5.4.40.0090.03113.79
5.4.30.0050.01913.74
5.4.20.0050.02113.60
5.4.10.0030.04013.60
5.4.00.0040.01913.23
5.3.290.0000.02312.54
5.3.280.0030.02212.50
5.3.270.0030.01812.37
5.3.260.0040.01812.54
5.3.250.0020.02112.52
5.3.240.0040.01912.48
5.3.230.0020.02012.54
5.3.220.0020.02012.44
5.3.210.0030.01712.48
5.3.200.0020.02112.46
5.3.190.0030.01812.47
5.3.180.0080.03512.46
5.3.170.0030.02812.48
5.3.160.0070.03212.56
5.3.150.0060.03912.54
5.3.140.0050.04012.46
5.3.130.0050.02812.46
5.3.120.0030.02012.40
5.3.110.0050.02112.54
5.3.100.0050.02012.16
5.3.90.0050.02612.14
5.3.80.0050.02712.29
5.3.70.0070.02912.14
5.3.60.0050.02812.20
5.3.50.0060.03612.13
5.3.40.0060.03612.13
5.3.30.0020.04012.09
5.3.20.0020.04512.03
5.3.10.0050.02711.84
5.3.00.0080.03211.93
5.2.170.0030.02711.06
5.2.160.0000.04311.18
5.2.150.0070.06011.09
5.2.140.0030.03011.02
5.2.130.0170.01711.09
5.2.120.0100.06011.10
5.2.110.0030.05711.04
5.2.100.0100.05311.11
5.2.90.0030.04011.02
5.2.80.0000.04311.08
5.2.70.0070.04011.08
5.2.60.0100.05311.11
5.2.50.0070.05010.89
5.2.40.0030.05011.06
5.2.30.0000.06710.96
5.2.20.0030.05710.95
5.2.10.0070.05010.88
5.2.00.0070.03310.61
5.1.60.0000.0539.82
5.1.50.0070.0579.98
5.1.40.0130.04010.06
5.1.30.0030.06010.38
5.1.20.0100.05310.38
5.1.10.0070.04710.05
5.1.00.0070.05710.05
5.0.50.0030.0338.57
5.0.40.0070.0408.23
5.0.30.0130.0508.21
5.0.20.0070.0378.26
5.0.10.0000.0478.24
5.0.00.0100.0578.16
4.4.90.0030.0337.67
4.4.80.0000.0307.67
4.4.70.0030.0177.67
4.4.60.0030.0307.67
4.4.50.0000.0377.67
4.4.40.0000.0577.67
4.4.30.0030.0337.67
4.4.20.0070.0137.67
4.4.10.0030.0307.67
4.4.00.0030.0537.67
4.3.110.0000.0207.67
4.3.100.0100.0237.67
4.3.90.0000.0237.67
4.3.80.0000.0437.67
4.3.70.0000.0307.67
4.3.60.0000.0337.67
4.3.50.0030.0277.67
4.3.40.0030.0307.67
4.3.30.0000.0377.67
4.3.20.0100.0207.67
4.3.10.0070.0307.67
4.3.00.0030.0137.67

preferences:
54.87 ms | 400 KiB | 5 Q