3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $a=7; } function f($obj) { echo get_class($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)
8.3.60.0030.01218.68
8.3.50.0170.00321.02
8.3.40.0070.00718.67
8.3.30.0000.01420.30
8.3.20.0070.00020.14
8.3.10.0040.00421.05
8.3.00.0000.00822.32
8.2.180.0100.01016.50
8.2.170.0100.00722.96
8.2.160.0040.01120.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0090.00620.68
8.2.110.0030.00721.18
8.2.100.0040.00817.97
8.2.90.0040.00418.88
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0060.00318.03
8.2.50.0040.00418.07
8.2.40.0000.00818.15
8.2.30.0040.00419.42
8.2.20.0040.00417.70
8.2.10.0040.00417.64
8.2.00.0020.00517.78
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00021.31
8.1.230.0070.00420.95
8.1.220.0040.00418.77
8.1.210.0050.00319.04
8.1.200.0060.00317.36
8.1.190.0040.00417.54
8.1.180.0030.00618.10
8.1.170.0000.00718.70
8.1.160.0000.00718.83
8.1.150.0080.00018.73
8.1.140.0080.00017.44
8.1.130.0000.00717.74
8.1.120.0040.00417.46
8.1.110.0000.00817.34
8.1.100.0000.00717.41
8.1.90.0080.00017.44
8.1.80.0020.00517.45
8.1.70.0030.00317.44
8.1.60.0000.00817.57
8.1.50.0040.00417.51
8.1.40.0040.00417.48
8.1.30.0070.00017.65
8.1.20.0000.00817.57
8.1.10.0040.00417.57
8.1.00.0080.00017.39
8.0.300.0070.00019.89
8.0.290.0000.00717.18
8.0.280.0070.00018.44
8.0.270.0000.00717.32
8.0.260.0000.00616.90
8.0.250.0000.00717.05
8.0.240.0060.00317.00
8.0.230.0040.00416.91
8.0.220.0050.00216.97
8.0.210.0040.00416.86
8.0.200.0060.00016.89
8.0.190.0050.00316.84
8.0.180.0050.00216.97
8.0.170.0070.00016.96
8.0.160.0000.00816.97
8.0.150.0050.00316.72
8.0.140.0000.00816.89
8.0.130.0030.00313.25
8.0.120.0000.00716.93
8.0.110.0000.00816.90
8.0.100.0050.00216.83
8.0.90.0040.00417.01
8.0.80.0180.00316.96
8.0.70.0040.00416.99
8.0.60.0000.00716.74
8.0.50.0040.00416.90
8.0.30.0120.00917.12
8.0.20.0050.01317.40
8.0.10.0000.00717.01
8.0.00.0050.01216.79
7.4.330.0020.00216.79
7.4.320.0000.00616.48
7.4.300.0040.00416.45
7.4.290.0070.00016.57
7.4.280.0000.00716.63
7.4.270.0070.00016.57
7.4.260.0030.00313.27
7.4.250.0000.00716.55
7.4.240.0000.00716.59
7.4.230.0000.00716.39
7.4.220.0080.01116.70
7.4.210.0050.01116.59
7.4.200.0000.00716.48
7.4.190.0000.00716.41
7.4.160.0030.01316.53
7.4.150.0100.00917.40
7.4.140.0050.01417.86
7.4.130.0070.01116.56
7.4.120.0110.00616.47
7.4.110.0090.00916.32
7.4.100.0100.00616.63
7.4.90.0080.01116.53
7.4.80.0100.00719.39
7.4.70.0030.01216.73
7.4.60.0130.00616.46
7.4.50.0000.00816.37
7.4.40.0060.01022.77
7.4.30.0150.00416.64
7.4.10.0070.01014.95
7.4.00.0080.01014.93
7.3.330.0000.00613.38
7.3.320.0000.00513.22
7.3.310.0040.00416.25
7.3.300.0050.00216.40
7.3.290.0060.00816.42
7.3.280.0110.00516.36
7.3.270.0160.00017.40
7.3.260.0080.01018.24
7.3.250.0110.00716.62
7.3.240.0070.01016.45
7.3.230.0060.01116.40
7.3.210.0080.00916.53
7.3.200.0170.00319.39
7.3.190.0140.00316.38
7.3.180.0100.00716.61
7.3.170.0030.01216.62
7.3.160.0070.00916.39
7.3.130.0070.00814.83
7.3.120.0100.00714.90
7.3.110.0080.01014.98
7.3.100.0030.01214.88
7.3.90.0050.00614.83
7.3.80.0040.01214.90
7.3.70.0080.00714.79
7.3.60.0040.00914.77
7.3.50.0050.00614.74
7.3.40.0090.00614.87
7.3.30.0090.00514.85
7.3.20.0020.00916.63
7.3.10.0040.00716.65
7.3.00.0090.00516.57
7.2.330.0160.00716.81
7.2.320.0000.01716.78
7.2.310.0170.00016.44
7.2.300.0130.00316.49
7.2.290.0110.00716.73
7.2.260.0040.01215.00
7.2.250.0080.01115.07
7.2.240.0080.00614.96
7.2.230.0100.00815.03
7.2.220.0100.00814.98
7.2.210.0070.00814.87
7.2.200.0080.00414.98
7.2.190.0020.01214.93
7.2.180.0060.00714.97
7.2.170.0040.01014.99
7.2.160.0080.00715.13
7.2.150.0040.01017.05
7.2.140.0040.00916.90
7.2.130.0000.01216.97
7.2.120.0040.00916.80
7.2.110.0030.00916.85
7.2.100.0050.00916.89
7.2.90.0080.00716.82
7.2.80.0080.00916.92
7.2.70.0040.01017.03
7.2.60.0070.00916.94
7.2.50.0030.01116.91
7.2.40.0070.00916.91
7.2.30.0090.00616.83
7.2.20.0070.00816.95
7.2.10.0060.01116.99
7.2.00.0050.01017.35
7.1.330.0080.00515.83
7.1.320.0070.00715.69
7.1.310.0050.00915.86
7.1.300.0030.01015.73
7.1.290.0050.01115.75
7.1.280.0030.01015.78
7.1.270.0060.00815.89
7.1.260.0020.00915.79
7.1.250.0040.00815.69
7.1.240.0040.00415.73
7.1.230.0030.00915.83
7.1.220.0060.00815.86
7.1.210.0050.01015.65
7.1.200.0050.00515.79
7.1.190.0030.00915.81
7.1.180.0050.00815.65
7.1.170.0040.00815.79
7.1.160.0050.00615.73
7.1.150.0020.01015.90
7.1.140.0040.00815.82
7.1.130.0050.00915.86
7.1.120.0040.01115.75
7.1.110.0060.00615.70
7.1.100.0060.00816.47
7.1.90.0060.00815.65
7.1.80.0050.01015.87
7.1.70.0040.00816.09
7.1.60.0080.00816.62
7.1.50.0070.00916.15
7.1.40.0090.00615.86
7.1.30.0020.00915.59
7.1.20.0060.00515.78
7.1.10.0030.00715.79
7.1.00.0040.01517.50
7.0.330.0070.00515.37
7.0.320.0030.00715.40
7.0.310.0070.00515.34
7.0.300.0070.00515.52
7.0.290.0060.00715.30
7.0.280.0060.00515.41
7.0.270.0050.01015.32
7.0.260.0040.00815.48
7.0.250.0070.00615.30
7.0.240.0060.00615.43
7.0.230.0040.01015.39
7.0.220.0050.00715.39
7.0.210.0070.00415.58
7.0.200.0040.00615.80
7.0.190.0040.00915.41
7.0.180.0070.00515.30
7.0.170.0050.00815.56
7.0.160.0030.00815.46
7.0.150.0040.00715.31
7.0.140.0060.02317.11
7.0.130.0090.00415.46
7.0.120.0060.00615.41
7.0.110.0050.00815.47
7.0.100.0080.01416.48
7.0.90.0070.02616.60
7.0.80.0060.02316.57
7.0.70.0050.01616.63
7.0.60.0090.02416.45
7.0.50.0040.02716.67
7.0.40.0040.02815.07
7.0.30.0050.02415.15
7.0.20.0070.02215.15
7.0.10.0060.02015.11
7.0.00.0040.02615.12
5.6.400.0070.00914.31
5.6.390.0060.00714.52
5.6.380.0060.01014.42
5.6.370.0050.00814.26
5.6.360.0110.00314.28
5.6.350.0020.01014.56
5.6.340.0030.00914.17
5.6.330.0050.00814.30
5.6.320.0050.00714.19
5.6.310.0030.00914.25
5.6.300.0060.00814.21
5.6.290.0040.00814.35
5.6.280.0060.02515.87
5.6.270.0080.00614.35
5.6.260.0060.00514.25
5.6.250.0040.01615.99
5.6.240.0050.01615.90
5.6.230.0040.02615.87
5.6.220.0040.02815.87
5.6.210.0090.02415.95
5.6.200.0040.02215.95
5.6.190.0050.02516.12
5.6.180.0090.02416.09
5.6.170.0050.02016.03
5.6.160.0050.02315.93
5.6.150.0060.02215.93
5.6.140.0080.02715.94
5.6.130.0040.02016.15
5.6.120.0040.02915.89
5.6.110.0050.02515.91
5.6.100.0060.02515.95
5.6.90.0070.02415.91
5.6.80.0050.02415.77
5.6.70.0050.01315.80
5.6.60.0020.02515.66
5.6.50.0080.02115.72
5.6.40.0030.02515.75
5.6.30.0080.02015.73
5.6.20.0040.01915.80
5.6.10.0080.01315.82
5.6.00.0030.02315.66
5.5.380.0040.01715.79
5.5.370.0060.01615.83
5.5.360.0060.02215.63
5.5.350.0050.02615.78
5.5.340.0080.02915.79
5.5.330.0030.02916.01
5.5.320.0060.01715.78
5.5.310.0040.01715.79
5.5.300.0060.01815.84
5.5.290.0100.02516.05
5.5.280.0090.01515.78
5.5.270.0030.01916.02
5.5.260.0080.01416.00
5.5.250.0040.02315.89
5.5.240.0060.02315.69
5.5.230.0040.02515.67
5.5.220.0050.02515.79
5.5.210.0050.02615.59
5.5.200.0070.02515.72
5.5.190.0040.01715.65
5.5.180.0060.01415.70
5.5.170.0080.00514.21
5.5.160.0080.01515.68
5.5.150.0050.01615.65
5.5.140.0030.02715.67
5.5.130.0050.01915.66
5.5.120.0070.02415.74
5.5.110.0110.02315.71
5.5.100.0050.02715.67
5.5.90.0060.02415.69
5.5.80.0080.01515.78
5.5.70.0030.02115.54
5.5.60.0080.01915.60
5.5.50.0060.01615.62
5.5.40.0040.01815.64
5.5.30.0060.02515.53
5.5.20.0070.02215.63
5.5.10.0050.02215.53
5.5.00.0070.02615.60
5.4.450.0010.01913.70
5.4.440.0030.01413.54
5.4.430.0050.02413.65
5.4.420.0060.01213.58
5.4.410.0070.01913.46
5.4.400.0040.01413.54
5.4.390.0040.02113.55
5.4.380.0080.02013.50
5.4.370.0040.02013.63
5.4.360.0040.02413.57
5.4.350.0070.02213.45
5.4.340.0040.01713.49
5.4.330.0050.00411.69
5.4.320.0030.02313.62
5.4.310.0040.02213.51
5.4.300.0040.01513.62
5.4.290.0050.02013.59
5.4.280.0070.02113.57
5.4.270.0080.02113.51
5.4.260.0050.02413.53
5.4.250.0060.01313.48
5.4.240.0050.01713.48
5.4.230.0070.01813.52
5.4.220.0030.02613.52
5.4.210.0080.01613.60
5.4.200.0050.01213.48
5.4.190.0050.02413.51
5.4.180.0070.02113.59
5.4.170.0090.01313.56
5.4.160.0050.01813.53
5.4.150.0050.01613.56
5.4.140.0070.02112.92
5.4.130.0060.01512.95
5.4.120.0040.01412.88
5.4.110.0030.01712.87
5.4.100.0050.01512.96
5.4.90.0060.02012.80
5.4.80.0040.02412.84
5.4.70.0070.01712.88
5.4.60.0040.02212.87
5.4.50.0020.02212.76
5.4.40.0080.02212.89
5.4.30.0070.01712.86
5.4.20.0030.01712.87
5.4.10.0000.01912.95
5.4.00.0040.02112.66
5.3.290.0070.01612.28
5.3.280.0040.02412.35
5.3.270.0050.02312.36
5.3.260.0070.02212.33
5.3.250.0050.01412.31
5.3.240.0030.01512.33
5.3.230.0040.02012.32
5.3.220.0040.02112.31
5.3.210.0020.02412.25
5.3.200.0020.01512.29
5.3.190.0060.02112.31
5.3.180.0050.01412.35
5.3.170.0040.01112.30
5.3.160.0060.01312.30
5.3.150.0060.02212.27
5.3.140.0050.01812.33
5.3.130.0060.01412.37
5.3.120.0030.01412.25
5.3.110.0040.02112.25
5.3.100.0030.01712.20
5.3.90.0050.02212.22
5.3.80.0070.02012.17
5.3.70.0040.01512.15
5.3.60.0040.01912.15
5.3.50.0030.02112.09
5.3.40.0040.01212.08
5.3.30.0060.01112.15
5.3.20.0070.02112.05
5.3.10.0040.01912.04
5.3.00.0050.02011.99
5.2.170.0070.05711.25
5.2.160.0000.03011.26
5.2.150.0070.05311.06
5.2.140.0000.06711.26
5.2.130.0070.05011.12
5.2.120.0030.06011.04
5.2.110.0030.04011.02
5.2.100.0000.03011.10
5.2.90.0030.02711.19
5.2.80.0000.03011.20
5.2.70.0000.04011.20
5.2.60.0030.05010.96
5.2.50.0070.05010.92
5.2.40.0000.04711.02
5.2.30.0100.06010.90
5.2.20.0200.04711.02
5.2.10.0000.05710.89
5.2.00.0000.04310.84
5.1.60.0070.02310.06
5.1.50.0100.03310.03
5.1.40.0070.0279.98
5.1.30.0130.05010.40
5.1.20.0030.03310.28
5.1.10.0000.03010.14
5.1.00.0030.0279.91
5.0.50.0030.0409.33
5.0.40.0070.0409.33
5.0.30.0100.0609.33
5.0.20.0030.0279.33
5.0.10.0030.0409.33
5.0.00.0030.0709.33
4.4.90.0000.0209.33
4.4.80.0000.0379.33
4.4.70.0030.0279.33
4.4.60.0000.0339.33
4.4.50.0030.0279.33
4.4.40.0030.0509.33
4.4.30.0030.0209.33
4.4.20.0000.0309.33
4.4.10.0030.0339.33
4.4.00.0000.0579.33
4.3.110.0030.0279.33
4.3.100.0000.0339.33
4.3.90.0070.0109.33
4.3.80.0070.0279.33
4.3.70.0030.0309.33
4.3.60.0000.0379.33
4.3.50.0000.0379.33
4.3.40.0000.0509.33
4.3.30.0000.0279.33
4.3.20.0030.0279.33
4.3.10.0000.0339.33
4.3.00.0000.0209.33

preferences:
45.53 ms | 401 KiB | 5 Q