3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function a() { echo "a"; } } $a = new a(); $a->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)
8.3.40.0110.00418.59
8.3.30.0070.00720.30
8.3.20.0030.00520.21
8.3.10.0080.00022.13
8.3.00.0000.00822.31
8.2.170.0040.01122.96
8.2.160.0070.00722.12
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0030.00620.63
8.2.110.0070.00422.25
8.2.100.0110.00017.72
8.2.90.0000.00819.30
8.2.80.0000.00719.20
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0050.00318.09
8.2.30.0070.00019.35
8.2.20.0040.00417.58
8.2.10.0070.00017.50
8.2.00.0050.00217.52
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.02
8.1.230.0070.00419.14
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0090.00017.22
8.1.190.0060.00317.41
8.1.180.0050.00318.10
8.1.170.0080.00018.49
8.1.160.0060.00318.76
8.1.150.0050.00518.57
8.1.140.0040.00417.43
8.1.130.0000.00817.88
8.1.120.0000.00717.30
8.1.110.0000.00717.43
8.1.100.0030.00617.34
8.1.90.0040.00417.34
8.1.80.0050.00317.29
8.1.70.0040.00417.34
8.1.60.0060.00317.54
8.1.50.0060.00317.50
8.1.40.0000.00717.49
8.1.30.0070.00017.66
8.1.20.0040.00417.54
8.1.10.0030.00617.52
8.1.00.0040.00417.39
8.0.300.0000.00818.77
8.0.290.0040.00417.18
8.0.280.0070.00018.51
8.0.270.0070.00017.18
8.0.260.0060.00016.81
8.0.250.0000.00616.93
8.0.240.0100.00016.77
8.0.230.0040.00416.73
8.0.220.0040.00416.83
8.0.210.0040.00416.80
8.0.200.0060.00016.74
8.0.190.0040.00416.88
8.0.180.0040.00416.86
8.0.170.0030.00516.85
8.0.160.0030.00416.77
8.0.150.0030.00316.79
8.0.140.0050.00316.81
8.0.130.0030.00313.22
8.0.120.0000.00816.71
8.0.110.0000.00716.84
8.0.100.0050.00316.88
8.0.90.0040.00416.71
8.0.80.0100.00616.82
8.0.70.0040.00416.71
8.0.60.0050.00216.71
8.0.50.0040.00416.88
8.0.30.0100.00817.10
8.0.20.0100.00817.40
8.0.10.0000.00716.75
8.0.00.0080.01016.80
7.4.330.0050.00016.84
7.4.320.0030.00316.45
7.4.300.0030.00316.59
7.4.290.0000.00716.49
7.4.280.0030.00316.60
7.4.270.0030.00316.52
7.4.260.0040.00413.25
7.4.250.0000.00816.41
7.4.240.0000.00716.52
7.4.230.0070.00016.67
7.4.220.0140.00316.45
7.4.210.0100.00616.57
7.4.200.0000.00716.43
7.4.190.0000.00716.75
7.4.160.0130.00316.45
7.4.150.0180.00017.40
7.4.140.0050.01617.86
7.4.130.0110.00616.47
7.4.120.0110.00516.48
7.4.110.0000.01716.53
7.4.100.0120.00416.72
7.4.90.0060.01116.42
7.4.80.0090.00919.39
7.4.70.0090.00916.65
7.4.60.0140.00416.55
7.4.50.0050.00316.37
7.4.40.0040.01422.77
7.4.30.0090.00916.69
7.4.00.0050.01214.81
7.3.330.0020.00213.13
7.3.320.0030.00313.16
7.3.310.0080.00016.14
7.3.300.0030.00316.34
7.3.290.0070.00716.40
7.3.280.0100.00816.32
7.3.270.0030.01217.40
7.3.260.0130.01016.52
7.3.250.0080.00816.25
7.3.240.0040.01716.53
7.3.230.0060.01516.49
7.3.210.0090.00816.46
7.3.200.0060.00916.48
7.3.190.0110.00716.56
7.3.180.0060.01016.46
7.3.170.0070.01316.30
7.3.160.0090.00616.42
7.3.120.0030.01314.88
7.3.110.0070.01115.05
7.3.100.0060.00614.80
7.3.90.0060.01014.98
7.3.80.0070.00315.07
7.3.70.0100.00714.70
7.3.60.0030.01214.77
7.3.50.0030.01014.59
7.3.40.0050.00514.45
7.3.30.0060.00314.49
7.3.20.0030.00916.42
7.3.10.0040.00816.43
7.3.00.0030.00616.64
7.2.330.0150.00416.46
7.2.320.0170.00316.63
7.2.310.0110.00616.70
7.2.300.0070.01116.69
7.2.290.0040.01216.33
7.2.250.0160.00015.12
7.2.240.0070.01015.07
7.2.230.0040.01215.18
7.2.220.0030.01315.13
7.2.210.0000.00914.95
7.2.200.0000.00915.07
7.2.190.0060.00914.98
7.2.180.0060.00615.04
7.2.170.0000.01514.94
7.2.120.0030.01216.61
7.2.110.0080.00316.78
7.2.100.0050.00316.67
7.2.90.0080.00016.64
7.2.80.0120.00316.36
7.2.70.0040.00717.04
7.2.60.0060.00816.89
7.2.50.0030.00816.89
7.2.40.0030.01016.89
7.2.30.0090.00616.71
7.2.20.0030.00916.65
7.2.10.0080.00617.00
7.2.00.0000.01616.75
7.1.330.0070.01015.64
7.1.320.0030.01015.46
7.1.310.0060.00615.62
7.1.300.0070.00415.47
7.1.290.0090.00615.68
7.1.280.0040.01215.70
7.1.270.0080.00415.51
7.1.260.0040.00715.60
7.1.240.0040.00915.64
7.1.230.0060.00615.66
7.1.220.0060.00615.54
7.1.210.0100.00615.75
7.1.200.0090.00215.65
7.1.190.0030.01015.43
7.1.180.0060.00915.63
7.1.170.0030.01215.75
7.1.160.0050.00315.26
7.1.150.0090.00315.71
7.1.140.0040.00415.66
7.1.130.0060.00615.50
7.1.120.0100.00315.82
7.1.110.0060.00915.59
7.1.100.0070.00516.71
7.1.90.0060.00615.63
7.1.80.0060.00615.64
7.1.70.0070.00616.33
7.1.60.0090.00917.51
7.1.50.0090.00816.19
7.1.40.0040.00415.49
7.1.30.0030.01015.49
7.1.20.0030.01015.32
7.1.10.0110.00015.61
7.1.00.0080.03519.09
7.0.320.0030.01015.36
7.0.310.0040.00815.30
7.0.300.0080.00415.38
7.0.290.0070.00415.04
7.0.280.0110.00415.42
7.0.270.0090.00615.28
7.0.260.0000.00915.36
7.0.250.0040.00415.35
7.0.240.0070.00715.47
7.0.230.0110.00315.29
7.0.220.0080.00315.09
7.0.210.0080.00415.33
7.0.200.0060.00315.84
7.0.190.0070.00315.10
7.0.180.0110.00315.38
7.0.170.0040.00815.38
7.0.160.0040.01115.29
7.0.150.0040.00715.30
7.0.140.0100.03518.70
7.0.130.0090.00315.42
7.0.120.0070.00715.32
7.0.110.0030.00915.10
7.0.100.0040.00415.29
7.0.90.0030.01015.14
7.0.80.0040.03418.45
7.0.70.0060.03318.48
7.0.60.0050.04218.65
7.0.50.0030.03218.64
7.0.40.0050.02816.71
7.0.30.0050.04816.62
7.0.20.0100.04516.68
7.0.10.0030.04316.77
7.0.00.0100.02216.58
5.6.380.0000.01414.11
5.6.370.0060.00614.20
5.6.360.0060.00614.13
5.6.350.0000.01414.48
5.6.340.0030.00614.66
5.6.330.0060.00314.13
5.6.320.0090.00614.25
5.6.310.0070.00713.98
5.6.300.0040.00414.35
5.6.290.0070.00714.16
5.6.280.0050.03917.55
5.6.270.0040.01114.25
5.6.260.0070.00714.10
5.6.250.0060.00714.43
5.6.240.0030.01014.18
5.6.230.0100.04017.49
5.6.220.0130.03217.22
5.6.210.0060.02617.41
5.6.200.0110.04417.63
5.6.190.0060.02817.75
5.6.180.0100.04017.72
5.6.170.0060.04317.70
5.6.160.0000.04717.85
5.6.150.0070.03417.62
5.6.140.0080.03017.79
5.6.130.0050.04317.71
5.6.120.0070.03117.80
5.6.110.0070.04017.61
5.6.100.0070.04317.65
5.6.90.0000.03317.67
5.6.80.0070.04217.31
5.6.70.0070.03717.33
5.6.60.0030.03417.36
5.6.50.0030.03217.30
5.6.40.0100.04117.32
5.6.30.0070.03917.27
5.6.20.0070.04217.45
5.6.10.0030.04417.33
5.6.00.0100.03917.26
5.5.380.0040.00411.12
5.5.370.0050.03715.76
5.5.360.0070.02715.82
5.5.350.0070.04415.90
5.5.340.0050.03916.04
5.5.330.0040.04616.07
5.5.320.0060.03815.86
5.5.310.0060.04316.01
5.5.300.0050.04715.99
5.5.290.0050.04516.04
5.5.280.0030.02815.85
5.5.270.0100.03815.84
5.5.260.0050.03015.79
5.5.250.0070.03215.91
5.5.240.0030.04015.75
5.5.230.0040.04615.69
5.5.220.0060.03915.60
5.5.210.0050.03815.67
5.5.200.0070.03715.64
5.5.190.0040.03515.72
5.5.180.0070.04215.69
5.5.170.0120.00314.16
5.5.160.0110.03515.79
5.5.150.0020.04615.72
5.5.140.0070.04015.67
5.5.130.0050.04515.54
5.5.120.0080.03515.65
5.5.110.0120.04215.69
5.5.100.0020.02415.42
5.5.90.0080.03815.70
5.5.80.0050.03915.63
5.5.70.0030.04315.34
5.5.60.0030.02815.64
5.5.50.0030.02515.47
5.5.40.0120.03315.51
5.5.30.0110.03115.62
5.5.20.0070.04015.62
5.5.10.0090.03615.59
5.5.00.0070.03215.34
5.4.450.0020.04815.30
5.4.440.0050.03715.12
5.4.430.0090.03715.38
5.4.420.0100.03215.32
5.4.410.0020.04415.07
5.4.400.0040.02514.91
5.4.390.0030.04214.80
5.4.380.0020.04515.00
5.4.370.0060.04015.11
5.4.360.0020.02615.08
5.4.350.0070.03615.00
5.4.340.0070.04015.11
5.4.330.0030.00311.09
5.4.320.0090.03514.93
5.4.310.0030.04214.79
5.4.300.0030.02614.78
5.4.290.0020.02514.97
5.4.280.0050.03314.95
5.4.270.0040.03815.04
5.4.260.0030.04215.11
5.4.250.0020.02815.06
5.4.240.0030.04115.00
5.4.230.0100.03114.95
5.4.220.0050.02514.98
5.4.210.0050.03814.97
5.4.200.0020.04215.11
5.4.190.0060.02915.11
5.4.180.0050.03814.96
5.4.170.0050.02515.05
5.4.160.0090.02815.02
5.4.150.0050.02514.84
5.4.140.0040.04113.69
5.4.130.0050.02713.65
5.4.120.0040.03713.61
5.4.110.0030.04213.72
5.4.100.0000.04413.79
5.4.90.0070.03513.60
5.4.80.0100.03013.80
5.4.70.0060.03313.56
5.4.60.0090.03513.63
5.4.50.0060.02713.56
5.4.40.0090.03613.56
5.4.30.0070.03713.66
5.4.20.0040.03213.65
5.4.10.0050.04113.75
5.4.00.0030.03513.36
5.3.290.0030.02812.64
5.3.280.0050.03912.48
5.3.270.0020.04212.51
5.3.260.0030.04312.53
5.3.250.0070.03512.52
5.3.240.0040.04212.52
5.3.230.0070.03212.48
5.3.220.0050.03312.52
5.3.210.0060.03812.50
5.3.200.0090.02312.55
5.3.190.0040.04412.54
5.3.180.0070.03712.60
5.3.170.0060.03812.60
5.3.160.0100.03512.66
5.3.150.0100.03512.59
5.3.140.0020.04212.57
5.3.130.0040.04012.54
5.3.120.0050.03512.61
5.3.110.0030.03812.46
5.3.100.0080.03512.21
5.3.90.0060.03912.23
5.3.80.0080.03812.23
5.3.70.0030.03812.27
5.3.60.0090.03112.26
5.3.50.0070.03512.17
5.3.40.0050.04112.18
5.3.30.0080.03812.10
5.3.20.0090.03012.15
5.3.10.0040.03011.99
5.3.00.0080.03012.07
5.2.170.0030.03410.63
5.2.160.0040.03110.53
5.2.150.0020.03510.62
5.2.140.0080.02510.59
5.2.130.0080.03110.53
5.2.120.0070.02810.53
5.2.110.0050.03410.56
5.2.100.0030.03310.55
5.2.90.0060.03210.53
5.2.80.0030.02510.53
5.2.70.0020.03210.53
5.2.60.0070.03010.53
5.2.50.0010.02910.53
5.2.40.0050.01810.55
5.2.30.0020.03510.53
5.2.20.0050.03010.53
5.2.10.0020.03210.53
5.2.00.0020.03410.53
5.1.60.0040.02010.53
5.1.50.0070.01810.53
5.1.40.0040.03010.53
5.1.30.0020.03410.53
5.1.20.0030.02710.53
5.1.10.0040.02710.53
5.1.00.0040.02710.53
5.0.50.0050.01910.53
5.0.40.0040.02010.53
5.0.30.0070.03310.53
5.0.20.0020.02210.53
5.0.10.0040.02210.53
5.0.00.0030.03410.53
4.4.90.0030.01710.53
4.4.80.0020.01710.53
4.4.70.0030.01910.53
4.4.60.0000.01610.53
4.4.50.0050.01210.53
4.4.40.0040.01810.53
4.4.30.0020.01710.53
4.4.20.0030.01710.53
4.4.10.0020.01310.53
4.4.00.0020.02710.53
4.3.110.0030.01810.53
4.3.100.0030.01810.53
4.3.90.0040.01410.53
4.3.80.0030.02010.53
4.3.70.0050.01710.53
4.3.60.0050.01310.53
4.3.50.0030.01510.53
4.3.40.0020.02610.53
4.3.30.0020.02010.53
4.3.20.0030.02010.53
4.3.10.0000.01810.53
4.3.00.0040.01610.53

preferences:
42.91 ms | 400 KiB | 5 Q