3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function __set($name, $value) { echo "__set()\n"; $this->$name = $value; } } function foo($bar) { $bar->{'some_weird_variable'} = 'some value'; $bar->{"\0Test\0another"} = 'one'; } $obj = new Test(); foo($obj); var_dump($obj->{'some_weird_variable'});

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)
8.3.60.0130.00318.55
8.3.50.0120.00722.02
8.3.40.0040.01118.96
8.3.30.0120.00918.80
8.3.20.0030.00618.78
8.3.10.0000.00821.09
8.3.00.0080.00021.91
8.2.180.0180.00417.00
8.2.170.0150.00022.96
8.2.160.0130.00720.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.93
8.2.110.0100.00020.20
8.2.100.0040.00717.78
8.2.90.0000.00819.23
8.2.80.0030.00517.97
8.2.70.0040.00417.60
8.2.60.0030.00517.91
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0080.00021.15
8.2.20.0040.00417.80
8.2.10.0040.00417.75
8.2.00.0090.00017.81
8.1.280.0130.00725.92
8.1.270.0050.00323.99
8.1.260.0060.01326.35
8.1.250.0090.00028.09
8.1.240.0060.00322.54
8.1.230.0070.00420.73
8.1.220.0000.00818.77
8.1.210.0050.00518.95
8.1.200.0030.00617.35
8.1.190.0000.00817.53
8.1.180.0040.00418.10
8.1.170.0030.00718.45
8.1.160.0040.00418.82
8.1.150.0060.00318.57
8.1.140.0050.00317.46
8.1.130.0030.00317.83
8.1.120.0070.00017.43
8.1.110.0100.00017.49
8.1.100.0030.00517.36
8.1.90.0000.00717.39
8.1.80.0040.00417.35
8.1.70.0000.00717.40
8.1.60.0000.00817.55
8.1.50.0080.00017.45
8.1.40.0000.01017.58
8.1.30.0080.00017.56
8.1.20.0040.00417.48
8.1.10.0000.00717.55
8.1.00.0040.00417.57
8.0.300.0030.00319.88
8.0.290.0050.00317.28
8.0.280.0070.00018.41
8.0.270.0030.00317.21
8.0.260.0070.00016.88
8.0.250.0000.00716.93
8.0.240.0050.00317.02
8.0.230.0030.00316.93
8.0.220.0000.00717.02
8.0.210.0000.00816.91
8.0.200.0030.00317.00
8.0.190.0030.00316.91
8.0.180.0040.00416.96
8.0.170.0040.00417.02
8.0.160.0030.00316.99
8.0.150.0000.00716.89
8.0.140.0110.00016.89
8.0.130.0030.00613.38
8.0.120.0000.00716.97
8.0.110.0050.00316.92
8.0.100.0090.00016.76
8.0.90.0050.00316.93
8.0.80.0060.00916.99
8.0.70.0040.00416.95
8.0.60.0000.00716.88
8.0.50.0070.00016.96
8.0.30.0080.01017.23
8.0.20.0090.00917.40
8.0.10.0070.00016.91
8.0.00.0060.01416.81
7.4.330.0000.00516.81
7.4.320.0060.00016.57
7.4.300.0000.00616.53
7.4.290.0050.00216.37
7.4.280.0030.00716.64
7.4.270.0070.00016.50
7.4.260.0050.00013.18
7.4.250.0070.00016.38
7.4.240.0070.00016.57
7.4.230.0000.00716.40
7.4.220.0100.01316.52
7.4.210.0060.00916.49
7.4.200.0030.00316.40
7.4.190.0000.00716.39
7.4.160.0080.00816.31
7.4.150.0180.00617.40
7.4.140.0160.00617.86
7.4.130.0110.00616.50
7.4.120.0100.00816.59
7.4.110.0000.01716.56
7.4.100.0070.01216.55
7.4.90.0070.01116.48
7.4.80.0080.01119.39
7.4.70.0100.00616.48
7.4.60.0030.01316.61
7.4.50.0040.00416.52
7.4.40.0070.00722.77
7.4.30.0110.01116.59
7.4.00.0090.00415.00
7.3.330.0050.00013.38
7.3.320.0000.01213.35
7.3.310.0040.00216.28
7.3.300.0050.00316.29
7.3.290.0080.00716.33
7.3.280.0080.00816.40
7.3.270.0030.01417.40
7.3.260.0100.01118.24
7.3.250.0080.00916.54
7.3.240.0110.00516.40
7.3.230.0130.00816.56
7.3.210.0070.01016.33
7.3.200.0090.01516.35
7.3.190.0070.01716.59
7.3.180.0110.00516.39
7.3.170.0120.00316.64
7.3.160.0150.00616.48
7.3.120.0090.00014.59
7.2.330.0150.00416.74
7.2.320.0030.01316.78
7.2.310.0070.01016.43
7.2.300.0070.01116.57
7.2.290.0100.01016.72
7.2.60.0110.00416.86
7.2.00.0000.01019.43
7.1.200.0070.00715.66
7.1.100.0060.00618.13
7.1.70.0030.01016.93
7.1.60.0090.01219.40
7.1.50.0000.01816.89
7.1.00.0000.04022.33
7.0.200.0190.00316.89
7.0.140.0070.06722.12
7.0.70.0030.06321.65
7.0.60.0070.08321.55
7.0.50.0000.09022.09
7.0.40.0070.08020.00
7.0.30.0030.09020.00
7.0.20.0030.08720.17
7.0.10.0170.08019.94
7.0.00.0100.04320.12
5.6.280.0030.07321.15
5.6.220.0100.05320.54
5.6.210.0130.05720.61
5.6.200.0130.08020.97
5.6.190.0070.04721.12
5.6.180.0030.06321.14
5.6.170.0100.08320.97
5.6.160.0070.08021.05
5.6.150.0070.08320.95
5.6.140.0030.09021.11
5.6.130.0070.07720.96
5.6.120.0100.07321.11
5.6.110.0030.06321.04
5.6.100.0000.09021.05
5.6.90.0070.09020.99
5.6.80.0030.06720.43
5.6.70.0030.05020.43
5.6.60.0070.06720.46
5.6.50.0030.06020.45
5.6.40.0030.08720.54
5.6.30.0070.08020.38
5.6.20.0100.06720.47
5.6.10.0070.05720.32
5.6.00.0070.07720.35
5.5.360.0030.07020.35
5.5.350.0100.05320.45
5.5.340.0130.07020.89
5.5.330.0070.08320.79
5.5.320.0070.07720.77
5.5.310.0070.08020.81
5.5.300.0200.08020.91
5.5.290.0100.08020.83
5.5.280.0070.07720.93
5.5.270.0070.04720.88
5.5.260.0030.04720.80
5.5.250.0100.08320.60
5.5.240.0070.07720.22
5.5.230.0070.08020.14
5.5.220.0070.08020.29
5.5.210.0070.08320.30
5.5.200.0100.07720.25
5.5.190.0070.08320.16
5.5.180.0100.07320.16
5.5.160.0030.08320.29
5.5.150.0130.07320.00
5.5.140.0100.08020.25
5.5.130.0100.08020.16
5.5.120.0170.06720.18
5.5.110.0100.07320.28
5.5.100.0000.07320.14
5.5.90.0000.07719.96
5.5.80.0100.04719.96
5.5.70.0070.07720.17
5.5.60.0070.08019.94
5.5.50.0070.07019.94
5.5.40.0130.07320.06
5.5.30.0070.06320.06
5.5.20.0030.07020.05
5.5.10.0030.08319.98
5.5.00.0030.04720.04
5.4.450.0070.07319.39
5.4.440.0100.08019.54
5.4.430.0070.04719.37
5.4.420.0100.06319.37
5.4.410.0030.05319.10
5.4.400.0100.06718.91
5.4.390.0070.08019.13
5.4.380.0130.07019.00
5.4.370.0100.05719.04
5.4.360.0030.05319.16
5.4.350.0130.06319.03
5.4.340.0030.08018.85
5.4.320.0170.07319.03
5.4.310.0030.08318.95
5.4.300.0070.06718.90
5.4.290.0070.08018.95
5.4.280.0030.08019.09
5.4.270.0070.07318.87
5.4.260.0170.06019.12
5.4.250.0000.06319.08
5.4.240.0070.05319.17
5.4.230.0100.06719.02
5.4.220.0000.08319.16
5.4.210.0100.07319.12
5.4.200.0100.07719.02
5.4.190.0030.05018.86
5.4.180.0070.04319.17
5.4.170.0030.06318.84
5.4.160.0070.08018.88
5.4.150.0170.06018.99
5.4.140.0070.03716.47
5.4.130.0070.06016.55
5.4.120.0070.06316.39
5.4.110.0000.05716.41
5.4.100.0070.06716.41
5.4.90.0030.07316.41
5.4.80.0200.05716.51
5.4.70.0030.03716.47
5.4.60.0070.07716.44
5.4.50.0100.07016.46
5.4.40.0130.07316.54
5.4.30.0070.06716.39
5.4.20.0070.07716.33
5.4.10.0070.07716.43
5.4.00.0070.07715.90
5.3.290.0000.07714.69
5.3.280.0030.07014.52
5.3.270.0030.07714.68
5.3.260.0070.07714.63
5.3.250.0170.06314.53
5.3.240.0100.07014.70
5.3.230.0100.06714.59
5.3.220.0030.06714.55
5.3.210.0000.07314.59
5.3.200.0200.05314.66
5.3.190.0000.08014.66
5.3.180.0000.07314.51
5.3.170.0000.05314.69
5.3.160.0070.07714.54
5.3.150.0070.07714.49
5.3.140.0000.07314.56
5.3.130.0030.07714.57
5.3.120.0000.04714.50
5.3.110.0070.08014.61
5.3.100.0070.07014.02
5.3.90.0000.08014.01
5.3.80.0070.07714.09
5.3.70.0100.05014.14
5.3.60.0070.07314.06
5.3.50.0070.07313.85
5.3.40.0000.07714.02
5.3.30.0070.07714.02
5.3.20.0030.05013.59
5.3.10.0000.08013.55
5.3.00.0030.07013.73
5.2.170.0100.06011.14
5.2.160.0100.05711.07
5.2.150.0030.06011.20
5.2.140.0000.05311.18
5.2.130.0000.06311.05
5.2.120.0000.06311.17
5.2.110.0030.05711.04
5.2.100.0100.06011.00
5.2.90.0100.05711.01
5.2.80.0070.06011.20
5.2.70.0200.05010.99
5.2.60.0030.05710.97
5.2.50.0030.05011.14
5.2.40.0070.05311.06
5.2.30.0030.06010.95
5.2.20.0070.05010.95
5.2.10.0000.04310.97
5.2.00.0030.05710.95
5.1.60.0030.05710.95
5.1.50.0100.04710.95
5.1.40.0070.04310.95
5.1.30.0100.04710.95
5.1.20.0030.05710.95
5.1.10.0000.05310.95
5.1.00.0030.05710.95
5.0.50.0000.04010.95
5.0.40.0070.04010.95
5.0.30.0030.06710.95
5.0.20.0070.04010.95
5.0.10.0100.03310.95
5.0.00.0070.06010.95
4.4.90.0000.03710.95
4.4.80.0000.02010.95
4.4.70.0030.02710.95
4.4.60.0000.03710.95
4.4.50.0000.03310.95
4.4.40.0000.05310.95
4.4.30.0030.03310.95
4.4.20.0000.03710.95
4.4.10.0000.03710.95
4.4.00.0000.05310.95
4.3.110.0000.03710.95
4.3.100.0030.03310.95
4.3.90.0030.03310.95
4.3.80.0030.04310.95
4.3.70.0000.03010.95
4.3.60.0030.03310.95
4.3.50.0070.03010.95
4.3.40.0030.05010.95
4.3.30.0070.03010.95
4.3.20.0070.02710.95
4.3.10.0000.03710.95
4.3.00.0030.03310.95

preferences:
41.94 ms | 401 KiB | 5 Q