3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $a=7; } function f($obj) { echo ($obj); echo $obj::$a; } $a=new a; @f(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)
8.3.60.0090.00918.30
8.3.50.0050.01021.21
8.3.40.0120.00318.88
8.3.30.0100.00320.21
8.3.20.0040.00420.30
8.3.10.0050.00321.11
8.3.00.0040.00422.32
8.2.180.0190.00316.50
8.2.170.0040.01122.96
8.2.160.0000.01320.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00620.79
8.2.110.0090.00019.26
8.2.100.0000.01117.84
8.2.90.0040.00419.08
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0030.00717.93
8.2.50.0030.00618.07
8.2.40.0000.00818.18
8.2.30.0000.00719.35
8.2.20.0000.00717.69
8.2.10.0040.00417.60
8.2.00.0040.00417.75
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.01024.02
8.1.230.0080.00320.83
8.1.220.0060.00318.77
8.1.210.0030.00519.11
8.1.200.0030.00617.13
8.1.190.0030.00517.55
8.1.180.0130.00018.10
8.1.170.0040.00418.64
8.1.160.0020.00518.94
8.1.150.0060.00318.54
8.1.140.0050.00217.35
8.1.130.0070.00017.81
8.1.120.0040.00417.51
8.1.110.0040.00417.43
8.1.100.0050.00317.43
8.1.90.0000.00717.35
8.1.80.0000.00717.35
8.1.70.0070.00017.33
8.1.60.0000.00817.61
8.1.50.0000.00717.41
8.1.40.0000.00817.50
8.1.30.0040.00417.49
8.1.20.0040.00417.58
8.1.10.0040.00417.57
8.1.00.0040.00417.52
8.0.300.0040.00419.89
8.0.290.0070.00017.18
8.0.280.0000.00818.31
8.0.270.0030.00317.27
8.0.260.0000.00616.89
8.0.250.0000.00716.91
8.0.240.0060.00317.07
8.0.230.0030.00317.02
8.0.220.0000.00616.96
8.0.210.0030.00316.85
8.0.200.0030.00317.05
8.0.190.0040.00416.88
8.0.180.0030.00316.97
8.0.170.0030.00416.95
8.0.160.0000.00716.82
8.0.150.0040.00416.93
8.0.140.0000.00816.94
8.0.130.0030.00313.33
8.0.120.0040.00416.91
8.0.110.0000.00716.81
8.0.100.0000.00716.82
8.0.90.0030.00517.01
8.0.80.0130.00916.89
8.0.70.0030.00416.74
8.0.60.0040.00416.90
8.0.50.0050.00216.77
8.0.30.0150.00317.05
8.0.20.0090.01317.40
8.0.10.0070.00017.10
8.0.00.0090.00916.73
7.4.330.0050.00016.66
7.4.320.0000.00616.50
7.4.300.0030.00316.57
7.4.290.0030.00316.55
7.4.280.0000.00716.47
7.4.270.0030.00316.52
7.4.260.0030.00313.25
7.4.250.0030.00516.47
7.4.240.0030.00316.58
7.4.230.0040.00416.71
7.4.220.0110.00616.42
7.4.210.0060.01116.51
7.4.200.0070.00016.53
7.4.190.0060.00316.67
7.4.160.0110.00616.59
7.4.150.0140.00417.40
7.4.140.0060.01617.86
7.4.130.0130.00816.52
7.4.120.0120.00716.49
7.4.110.0040.02116.44
7.4.100.0090.00616.52
7.4.90.0160.00316.44
7.4.80.0120.00619.39
7.4.70.0130.00316.59
7.4.60.0030.01416.57
7.4.50.0030.00616.57
7.4.40.0070.01122.77
7.4.30.0120.00916.56
7.4.00.0070.00814.87
7.3.330.0020.00213.34
7.3.320.0000.00513.41
7.3.310.0070.00016.32
7.3.300.0000.00816.41
7.3.290.0070.00716.43
7.3.280.0070.00816.44
7.3.270.0030.01917.40
7.3.260.0150.00718.24
7.3.250.0110.00616.37
7.3.240.0070.01016.63
7.3.230.0080.00816.64
7.3.210.0170.00016.72
7.3.200.0120.00619.39
7.3.190.0120.00616.58
7.3.180.0180.00316.36
7.3.170.0070.00716.43
7.3.160.0030.01316.44
7.3.120.0110.00514.90
7.3.110.0120.00315.06
7.3.100.0060.00614.50
7.3.90.0090.00614.80
7.3.80.0040.00715.04
7.3.70.0080.00414.74
7.3.60.0090.00614.95
7.3.50.0060.00614.74
7.3.40.0070.01014.79
7.3.30.0030.00614.74
7.3.20.0030.01016.70
7.3.10.0030.01116.60
7.3.00.0050.00816.41
7.2.330.0080.01616.80
7.2.320.0030.01416.72
7.2.310.0090.00916.53
7.2.300.0190.00016.71
7.2.290.0040.01416.87
7.2.250.0040.01515.25
7.2.240.0170.00315.08
7.2.230.0030.01315.11
7.2.220.0070.00715.26
7.2.210.0070.00315.20
7.2.200.0060.01214.84
7.2.190.0000.01015.09
7.2.180.0000.01215.15
7.2.170.0030.01314.95
7.2.130.0060.00616.83
7.2.120.0030.00916.44
7.2.110.0070.00716.45
7.2.100.0130.00316.74
7.2.90.0110.00016.76
7.2.80.0130.00016.55
7.2.70.0060.00316.95
7.2.60.0060.00316.84
7.2.50.0000.01616.67
7.2.40.0100.01016.35
7.2.30.0080.00816.98
7.2.20.0030.00916.21
7.2.10.0030.01316.67
7.2.00.0060.00818.18
7.1.330.0000.01215.89
7.1.320.0040.01115.92
7.1.310.0100.00615.85
7.1.300.0070.00315.92
7.1.290.0070.00715.52
7.1.280.0000.01715.80
7.1.270.0070.00315.52
7.1.260.0030.01215.88
7.1.250.0070.00715.75
7.1.100.0000.01218.04
7.1.70.0000.00816.87
7.1.60.0100.01019.17
7.1.50.0070.01716.79
7.1.00.0000.03722.36
7.0.200.0040.00416.39
7.0.140.0070.06322.00
7.0.60.0100.07019.83
7.0.50.0100.07717.86
7.0.40.0070.08720.04
7.0.30.0300.04720.16
7.0.20.0230.05020.30
7.0.10.0130.08320.25
7.0.00.0070.08720.23
5.6.280.0030.07320.91
5.6.210.0170.06320.71
5.6.200.0100.08318.16
5.6.190.0030.07720.47
5.6.180.0430.06320.42
5.6.170.0300.08020.57
5.6.160.0030.08720.62
5.6.150.0070.07318.21
5.6.140.0130.07318.28
5.6.130.0070.08018.17
5.6.120.0030.06321.01
5.6.110.0070.08721.01
5.6.100.0030.07320.95
5.6.90.0100.06021.10
5.6.80.0070.04320.41
5.5.350.0270.07320.46
5.5.340.0030.04718.01
5.5.330.0100.08320.13
5.5.320.0300.07320.37
5.5.310.0370.06320.30
5.5.300.0030.07718.01
5.5.290.0000.05018.04
5.5.280.0070.05720.66
5.5.270.0030.05320.87
5.5.260.0130.06720.79
5.5.250.0100.04320.61
5.5.240.0070.07720.26
5.4.450.0370.06019.18
5.4.440.0200.04319.49
5.4.430.0370.06319.55
5.4.420.0370.07019.57
5.4.410.0230.05319.18
5.4.400.0230.03019.02
5.4.390.0130.04019.19
5.4.380.0300.06019.21
5.4.370.0230.03019.09
5.4.360.0270.04719.16
5.4.350.0230.03719.08
5.4.340.0270.03319.06
5.4.320.0230.03319.09
5.4.310.0170.03719.09
5.4.300.0200.03319.04
5.4.290.0230.03019.09
5.4.280.0230.03719.20
5.4.270.0130.04018.98
5.4.260.0170.04019.21
5.4.250.0130.04018.91
5.4.240.0170.04019.23
5.4.230.0170.04019.21
5.4.220.0270.06319.21
5.4.210.0300.05318.85
5.4.200.0200.04018.98
5.4.190.0270.04018.98
5.4.180.0370.06719.19
5.4.170.0330.07319.23
5.4.160.0230.04319.07
5.4.150.0300.04318.99
5.4.140.0370.06716.59
5.4.130.0300.05316.39
5.4.120.0270.06316.39
5.4.110.0270.06716.42
5.4.100.0300.04016.42
5.4.90.0330.05316.26
5.4.80.0230.05016.44
5.4.70.0300.05316.38
5.4.60.0230.04716.38
5.4.50.0330.07016.50
5.4.40.0270.07016.34
5.4.30.0300.05316.42
5.4.20.0270.07316.42
5.4.10.0400.06016.50
5.4.00.0300.06715.80
5.3.290.0100.05014.88
5.3.280.0200.04314.49
5.3.270.0370.05714.62
5.3.260.0370.06714.84
5.3.250.0330.07014.82
5.3.240.0370.06714.59
5.3.230.0330.05314.66
5.3.220.0370.06314.56
5.3.210.0430.06314.72
5.3.200.0330.03014.55
5.3.190.0330.06314.48
5.3.180.0330.06714.52
5.3.170.0300.07014.46
5.3.160.0300.07014.64
5.3.150.0300.06714.54
5.3.140.0300.04314.63
5.3.130.0270.04714.46
5.3.120.0330.04714.57
5.3.110.0370.06714.59
5.3.100.0230.06014.12
5.3.90.0300.06013.99
5.3.80.0270.05714.03
5.3.70.0270.04714.09
5.3.60.0300.06713.91
5.3.50.0270.03713.85
5.3.40.0300.06713.86
5.3.30.0300.06013.92
5.3.20.0230.04713.67
5.3.10.0230.03713.63
5.3.00.0270.05713.66
5.2.170.0300.04712.09
5.2.160.0230.03312.09
5.2.150.0200.05712.09
5.2.140.0230.05712.09
5.2.130.0300.05012.09
5.2.120.0170.04312.09
5.2.110.0300.05712.09
5.2.100.0300.05012.09
5.2.90.0330.03312.09
5.2.80.0270.05712.09
5.2.70.0200.07012.09
5.2.60.0230.04012.09
5.2.50.0370.04312.09
5.2.40.0170.05312.09
5.2.30.0230.05312.09
5.2.20.0200.06312.09
5.2.10.0130.03312.09
5.2.00.0200.05712.09
5.1.60.0230.04712.09
5.1.50.0200.03712.09
5.1.40.0200.04012.09
5.1.30.0130.03712.09
5.1.20.0270.03712.09
5.1.10.0270.04312.09
5.1.00.0270.03312.09
5.0.50.0130.04312.09
5.0.40.0200.03312.09
5.0.30.0130.06312.09
5.0.20.0100.04312.09
5.0.10.0130.03712.09
5.0.00.0100.05312.09
4.4.90.0070.02312.09
4.4.80.0070.03012.09
4.4.70.0100.02312.09
4.4.60.0170.03012.09
4.4.50.0100.03712.09
4.4.40.0030.05012.09
4.4.30.0100.03712.09
4.4.20.0030.04012.09
4.4.10.0070.02312.09
4.4.00.0130.03712.09
4.3.110.0100.03012.09
4.3.100.0070.02712.09
4.3.90.0170.02712.09
4.3.80.0100.05012.09
4.3.70.0130.03012.09
4.3.60.0070.02712.09
4.3.50.0270.02312.09
4.3.40.0100.04712.09
4.3.30.0030.03312.09
4.3.20.0100.02712.09
4.3.10.0030.03012.09
4.3.00.0100.03012.09

preferences:
40.66 ms | 401 KiB | 5 Q