3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function ff () { b::f($this); } } class b { public static function f($b) { $b->a = 1; } } $a = new a(); $a->ff(); var_dump($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)
8.3.40.0210.00018.82
8.3.30.0070.00720.34
8.3.20.0070.00320.45
8.3.10.0080.00021.01
8.3.00.0080.00022.50
8.2.170.0110.01122.96
8.2.160.0070.00720.35
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.98
8.2.110.0080.00019.45
8.2.100.0070.00417.84
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0110.00018.22
8.2.30.0050.00319.55
8.2.20.0050.00217.52
8.2.10.0030.00517.54
8.2.00.0050.00517.50
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.42
8.1.230.0000.01120.93
8.1.220.0050.00318.77
8.1.210.0040.00718.77
8.1.200.0080.00517.25
8.1.190.0000.00717.53
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0040.00418.82
8.1.150.0000.00718.50
8.1.140.0040.00417.39
8.1.130.0030.00317.83
8.1.120.0030.00517.36
8.1.110.0000.00717.22
8.1.100.0000.00717.30
8.1.90.0040.00417.48
8.1.80.0000.00817.41
8.1.70.0030.00317.39
8.1.60.0100.00017.42
8.1.50.0020.00517.39
8.1.40.0040.00417.48
8.1.30.0040.00417.62
8.1.20.0000.00917.57
8.1.10.0050.00317.58
8.1.00.0000.00817.52
8.0.300.0040.00419.57
8.0.290.0080.00017.04
8.0.280.0000.00718.38
8.0.270.0060.00317.26
8.0.260.0030.00316.76
8.0.250.0050.00316.83
8.0.240.0030.00616.95
8.0.230.0070.00016.89
8.0.220.0000.00716.86
8.0.210.0000.00716.80
8.0.200.0030.00316.91
8.0.190.0070.00016.93
8.0.180.0000.00716.89
8.0.170.0000.00816.86
8.0.160.0000.00716.86
8.0.150.0000.00716.68
8.0.140.0040.00716.72
8.0.130.0030.00313.22
8.0.120.0080.00016.76
8.0.110.0000.00716.71
8.0.100.0070.00016.83
8.0.90.0000.00716.79
8.0.80.0060.00916.79
8.0.70.0000.00816.82
8.0.60.0040.00416.92
8.0.50.0040.00416.93
8.0.30.0100.00917.21
8.0.20.0120.01317.40
8.0.10.0040.00417.02
8.0.00.0050.01316.75
7.4.330.0000.00516.83
7.4.320.0060.00016.52
7.4.300.0040.00416.47
7.4.290.0030.00316.61
7.4.280.0050.00216.39
7.4.270.0000.00716.60
7.4.260.0030.00313.20
7.4.250.0040.00416.43
7.4.240.0030.00416.56
7.4.230.0000.00716.48
7.4.220.0130.01116.71
7.4.210.0050.01216.51
7.4.200.0000.00616.59
7.4.190.0030.00316.68
7.4.160.0110.00516.34
7.4.150.0140.00317.40
7.4.140.0070.01017.86
7.4.130.0140.00316.60
7.4.120.0090.00816.53
7.4.110.0080.00816.62
7.4.100.0150.00316.39
7.4.90.0060.01216.34
7.4.80.0120.00619.39
7.4.70.0130.00316.39
7.4.60.0110.00816.48
7.4.50.0000.00816.40
7.4.40.0070.00722.77
7.4.30.0060.01116.58
7.4.00.0030.01315.06
7.3.330.0030.00313.11
7.3.320.0000.00713.10
7.3.310.0070.00016.30
7.3.300.0030.00316.11
7.3.290.0100.00316.27
7.3.280.0100.00816.31
7.3.270.0030.01417.40
7.3.260.0090.00818.24
7.3.250.0080.01016.31
7.3.240.0150.00316.50
7.3.230.0160.00016.39
7.3.210.0100.00716.31
7.3.200.0070.01319.39
7.3.190.0120.00616.39
7.3.180.0090.01216.57
7.3.170.0080.00816.41
7.3.160.0090.00916.33
7.3.120.0130.01014.87
7.2.330.0100.00716.48
7.2.320.0090.00916.75
7.2.310.0170.00016.37
7.2.300.0090.00916.57
7.2.290.0130.00916.70
7.1.100.0070.00318.14
7.1.70.0000.01017.24
7.1.60.0060.01019.17
7.1.50.0140.01116.76
7.1.00.0100.03322.45
7.0.200.0030.00616.66
7.0.140.0030.06722.08
7.0.100.0130.04020.07
7.0.90.0030.05019.91
7.0.80.0070.04719.91
7.0.70.0000.03719.91
7.0.60.0130.03319.94
7.0.50.0130.03320.35
7.0.40.0030.04320.16
7.0.30.0070.03320.13
7.0.20.0000.05320.05
7.0.10.0000.04020.18
7.0.00.0030.03720.13
5.6.280.0130.06320.82
5.6.250.0100.03720.72
5.6.240.0000.04320.72
5.6.230.0030.04720.60
5.6.220.0000.03720.66
5.6.210.0000.04320.68
5.6.200.0100.03721.18
5.6.190.0000.04720.97
5.6.180.0030.04721.02
5.6.170.0100.02721.09
5.6.160.0030.04320.94
5.6.150.0000.04321.08
5.6.140.0000.04721.03
5.6.130.0100.03021.06
5.6.120.0000.04021.04
5.6.110.0030.03721.11
5.6.100.0000.07721.09
5.6.90.0070.08021.02
5.6.80.0100.07720.39
5.6.70.0100.07720.41
5.6.60.0070.06020.38
5.6.50.0070.09020.52
5.6.40.0100.07020.39
5.6.30.0130.07020.37
5.6.20.0030.05020.40
5.6.10.0100.07720.44
5.6.00.0070.03320.37
5.5.380.0030.04020.32
5.5.370.0030.07020.43
5.5.360.0000.04720.36
5.5.350.0000.05020.37
5.5.340.0030.04020.88
5.5.330.0070.03720.76
5.5.320.0100.03320.84
5.5.310.0030.04020.93
5.5.300.0070.04020.93
5.5.290.0100.03020.93
5.5.280.0030.04320.90
5.5.270.0030.04320.88
5.5.260.0100.03320.92
5.5.250.0200.06720.61
5.5.240.0100.06320.21
5.5.230.0030.08720.11
5.5.220.0100.03720.17
5.5.210.0100.07320.11
5.5.200.0030.07720.19
5.5.190.0070.08020.00
5.5.180.0100.07320.24
5.5.160.0000.04319.99
5.5.150.0030.07020.14
5.5.140.0030.03720.27
5.5.130.0100.07020.23
5.5.120.0030.08020.14
5.5.110.0030.03720.23
5.5.100.0100.07020.11
5.5.90.0100.07020.02
5.5.80.0130.06020.07
5.5.70.0030.08020.16
5.5.60.0070.07020.06
5.5.50.0100.08019.95
5.5.40.0100.04020.14
5.5.30.0070.04720.14
5.5.20.0130.05720.15
5.5.10.0030.04720.13
5.5.00.0200.06320.00
5.4.450.0100.06319.27
5.4.440.0030.04319.20
5.4.430.0070.07719.53
5.4.420.0030.04019.36
5.4.410.0130.06719.24
5.4.400.0000.06019.05
5.4.390.0030.03719.16
5.4.380.0030.07019.16
5.4.370.0030.05018.95
5.4.360.0000.08719.14
5.4.350.0030.04019.03
5.4.340.0100.07318.84
5.4.320.0000.08019.12
5.4.310.0070.07719.18
5.4.300.0070.07719.12
5.4.290.0070.04319.13
5.4.280.0070.03319.12
5.4.270.0170.06719.23
5.4.260.0170.06719.12
5.4.250.0030.05319.04
5.4.240.0000.07019.11
5.4.230.0070.04318.84
5.4.220.0100.08019.09
5.4.210.0070.06718.91
5.4.200.0170.04019.16
5.4.190.0000.04319.08
5.4.180.0070.07019.03
5.4.170.0000.08719.02
5.4.160.0030.08319.16
5.4.150.0070.07319.03
5.4.140.0100.03716.38
5.4.130.0100.07016.45
5.4.120.0130.05016.47
5.4.110.0200.06316.56
5.4.100.0030.06316.56
5.4.90.0030.04716.45
5.4.80.0070.06316.47
5.4.70.0070.07316.50
5.4.60.0130.06716.45
5.4.50.0030.03716.46
5.4.40.0070.03316.39
5.4.30.0200.06316.33
5.4.20.0000.07316.42
5.4.10.0100.04016.32
5.4.00.0030.07315.91
5.3.290.0070.06714.80
5.3.280.0130.07014.59
5.3.270.0070.08314.57
5.3.260.0030.04714.53
5.3.250.0030.07014.55
5.3.240.0100.07314.57
5.3.230.0100.05714.63
5.3.220.0030.07314.49
5.3.210.0070.04314.49
5.3.200.0100.04014.63
5.3.190.0030.04014.71
5.3.180.0100.07714.63
5.3.170.0030.04714.67
5.3.160.0000.07014.62
5.3.150.0130.07014.57
5.3.140.0000.08714.68
5.3.130.0130.07014.48
5.3.120.0030.05014.51
5.3.110.0100.06714.57
5.3.100.0070.07714.09
5.3.90.0100.04314.08
5.3.80.0130.04313.91
5.3.70.0070.06714.00
5.3.60.0070.05314.14
5.3.50.0070.04314.06
5.3.40.0070.07314.07
5.3.30.0130.05014.00
5.3.20.0130.06313.69
5.3.10.0070.05713.76
5.3.00.0000.07013.63
5.2.170.0000.03311.05
5.2.160.0030.03011.25
5.2.150.0070.06311.06
5.2.140.0130.06011.04
5.2.130.0030.05311.01
5.2.120.0000.06311.09
5.2.110.0030.06311.12
5.2.100.0030.05311.03
5.2.90.0030.03011.11
5.2.80.0070.05711.20
5.2.70.0070.02711.23
5.2.60.0070.06011.11
5.2.50.0030.03711.09
5.2.40.0030.05010.88
5.2.30.0000.03710.88
5.2.20.0070.02711.08
5.2.10.0100.05710.86
5.2.00.0070.05010.73
5.1.60.0070.04710.17
5.1.50.0000.04710.17
5.1.40.0030.04310.17
5.1.30.0070.06710.24
5.1.20.0100.02710.46
5.1.10.0000.03010.17
5.1.00.0070.03310.17
5.0.50.0070.04310.17
5.0.40.0030.02010.17
5.0.30.0000.03710.17
5.0.20.0000.04010.17
5.0.10.0000.04010.17
5.0.00.0000.06310.17
4.4.90.0000.02010.17
4.4.80.0000.03010.17
4.4.70.0030.03310.17
4.4.60.0000.02010.17
4.4.50.0030.03010.17
4.4.40.0070.04310.17
4.4.30.0030.03310.17
4.4.20.0000.02710.17
4.4.10.0000.02710.17
4.4.00.0030.04710.17
4.3.110.0030.03310.17
4.3.100.0030.02010.17
4.3.90.0030.01710.17
4.3.80.0030.04310.17
4.3.70.0070.01710.17
4.3.60.0000.03310.17
4.3.50.0000.02310.17
4.3.40.0030.04010.17
4.3.30.0000.01710.17
4.3.20.0000.03710.17
4.3.10.0000.02710.17
4.3.00.0030.03010.17

preferences:
43.66 ms | 400 KiB | 5 Q