3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ } $a = new A(); class B{ public function test($obj) { $obj = new A(); $obj->test = 'test'; } } $b = new B(); $b->test($a); 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)
8.3.60.0040.01118.41
8.3.50.0070.01021.98
8.3.40.0090.00618.54
8.3.30.0100.00318.88
8.3.20.0040.00420.20
8.3.10.0040.00423.52
8.3.00.0030.00620.82
8.2.180.0040.01118.26
8.2.170.0090.00922.96
8.2.160.0130.00320.53
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.97
8.2.110.0030.00622.30
8.2.100.0040.00817.72
8.2.90.0000.00818.09
8.2.80.0030.00618.09
8.2.70.0050.00317.50
8.2.60.0000.00917.38
8.2.50.0050.00317.38
8.2.40.0040.00419.22
8.2.30.0000.00818.07
8.2.20.0040.00417.56
8.2.10.0040.00417.99
8.2.00.0000.00717.61
8.1.280.0030.01425.92
8.1.270.0110.00723.82
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0160.00023.92
8.1.230.0090.00322.73
8.1.220.0030.00617.76
8.1.210.0050.00318.77
8.1.200.0040.00417.47
8.1.190.0000.00917.13
8.1.180.0000.00818.10
8.1.170.0020.00517.62
8.1.160.0080.00021.82
8.1.150.0000.01018.51
8.1.140.0020.00517.25
8.1.130.0080.00017.74
8.1.120.0040.00417.42
8.1.110.0050.00317.43
8.1.100.0070.00017.28
8.1.90.0040.00417.27
8.1.80.0040.00417.44
8.1.70.0060.00017.35
8.1.60.0040.00417.51
8.1.50.0030.00617.44
8.1.40.0060.00317.55
8.1.30.0030.00517.58
8.1.20.0040.00417.55
8.1.10.0000.00717.48
8.1.00.0000.00717.32
8.0.300.0050.00219.82
8.0.290.0000.00716.58
8.0.280.0000.00718.29
8.0.270.0000.00717.12
8.0.260.0000.00617.10
8.0.250.0000.00716.88
8.0.240.0030.00316.90
8.0.230.0070.00016.90
8.0.220.0050.00216.88
8.0.210.0030.00316.71
8.0.200.0060.00016.81
8.0.190.0000.00716.84
8.0.180.0040.00416.88
8.0.170.0050.00316.89
8.0.160.0000.00716.93
8.0.150.0070.00016.77
8.0.140.0000.00716.75
8.0.130.0030.00313.27
8.0.120.0060.00316.79
8.0.110.0000.00816.77
8.0.100.0040.00416.77
8.0.90.0050.00216.76
8.0.80.0060.01616.84
8.0.70.0070.00016.78
8.0.60.0040.00416.68
8.0.50.0040.00416.64
8.0.30.0100.00917.13
8.0.20.0090.00917.40
8.0.10.0000.00716.88
8.0.00.0080.00916.70
7.4.330.0030.00315.00
7.4.320.0030.00316.52
7.4.300.0000.00616.64
7.4.290.0000.00716.52
7.4.280.0040.00416.53
7.4.270.0000.00716.61
7.4.260.0000.00716.62
7.4.250.0050.00216.48
7.4.240.0060.00116.52
7.4.230.0000.00716.57
7.4.220.0060.01216.54
7.4.210.0110.00516.59
7.4.200.0040.00416.57
7.4.190.0000.00716.63
7.4.160.0090.01316.48
7.4.150.0100.01017.40
7.4.140.0070.01417.86
7.4.130.0090.01016.46
7.4.120.0050.01216.43
7.4.110.0080.00816.41
7.4.100.0080.00816.42
7.4.90.0040.01216.38
7.4.80.0090.00919.39
7.4.70.0060.01016.57
7.4.60.0170.00316.25
7.4.50.0090.00016.58
7.4.40.0060.01016.28
7.4.30.0090.00916.34
7.4.00.0030.01214.70
7.3.330.0000.00513.25
7.3.320.0000.00513.19
7.3.310.0080.00016.32
7.3.300.0040.00416.25
7.3.290.0070.00716.28
7.3.280.0080.00916.27
7.3.270.0110.00717.40
7.3.260.0100.01016.19
7.3.250.0120.00516.38
7.3.240.0150.00316.16
7.3.230.0130.00316.48
7.3.210.0110.00616.17
7.3.200.0130.00319.39
7.3.190.0070.01016.28
7.3.180.0100.00716.11
7.3.170.0160.00016.32
7.3.160.0130.00916.43
7.3.120.0040.00714.74
7.2.330.0080.01016.40
7.2.320.0110.00816.60
7.2.310.0030.01316.65
7.2.300.0090.01516.35
7.2.290.0090.01216.56
7.2.00.0060.00618.96
7.1.200.0000.01215.96
7.1.100.0090.00618.04
7.1.70.0000.00816.87
7.1.60.0120.01219.46
7.1.50.0170.01734.59
7.1.00.0030.07722.45
7.0.200.0030.00616.66
7.0.140.0030.07322.18
7.0.60.0030.06719.82
7.0.50.0070.08317.70
7.0.40.0100.05020.04
7.0.30.0330.03720.21
7.0.20.0170.05320.09
7.0.10.0070.06720.30
7.0.00.0070.06720.06
5.6.280.0100.06721.11
5.6.210.0170.07020.70
5.6.200.0100.07718.23
5.6.190.0100.03720.50
5.6.180.0200.06320.47
5.6.170.0300.07720.58
5.6.160.0000.04720.44
5.6.150.0100.07718.23
5.6.140.0030.05718.18
5.6.130.0100.08318.24
5.6.120.0200.06021.05
5.6.110.0030.04321.18
5.6.100.0070.07020.98
5.6.90.0130.08020.97
5.6.80.0070.08320.37
5.5.350.3900.04020.44
5.5.340.0030.08017.95
5.5.330.0100.08020.30
5.5.320.0230.04720.42
5.5.310.0370.08320.51
5.5.300.0130.07018.00
5.5.290.0070.03717.95
5.5.280.0030.08320.83
5.5.270.0070.04720.76
5.5.260.0170.07720.85
5.5.250.0100.08320.78
5.5.240.0070.02720.34
5.4.450.0100.05719.52
5.4.440.0470.05719.57
5.4.430.1070.07719.66
5.4.420.0930.05019.55
5.4.410.1000.05019.10
5.4.400.0070.07019.07
5.4.390.1370.07718.91
5.4.380.0070.05718.74
5.4.370.0170.05018.58
5.4.360.0130.05718.72
5.4.350.0100.07718.79
5.4.340.0070.05718.79
5.4.320.0110.04812.50
5.4.310.0070.05012.50
5.4.300.0050.03712.50
5.4.290.0060.04112.49
5.4.280.0070.03612.39
5.4.270.0050.04012.39
5.4.260.0060.04112.40
5.4.250.0090.03612.39
5.4.240.0090.04812.39
5.4.230.0110.04912.39
5.4.220.0090.04312.38
5.4.210.0080.04212.38
5.4.200.0120.04312.38
5.4.190.0060.04312.38
5.4.180.0070.03712.38
5.4.170.0080.03712.39
5.4.160.0060.04112.39
5.4.150.0070.04012.39
5.4.140.0130.04912.07
5.4.130.0170.07312.05
5.4.120.0100.06812.02
5.4.110.0080.05212.01
5.4.100.0100.04912.01
5.4.90.0110.07812.01
5.4.80.0150.06812.01
5.4.70.0060.05512.01
5.4.60.0150.06612.01
5.4.50.0110.05812.00
5.4.40.0170.06412.00
5.4.30.0140.07311.99
5.4.20.0120.05611.99
5.4.10.0260.09811.99
5.4.00.0120.07211.48
5.3.290.0070.04012.80
5.3.280.0120.05112.71
5.3.270.0110.04212.72
5.3.260.0040.04412.71
5.3.250.0090.04812.72
5.3.240.0070.04312.72
5.3.230.0100.04112.71
5.3.220.0080.04312.68
5.3.210.0100.04212.68
5.3.200.0070.03612.68
5.3.190.0060.04012.68
5.3.180.0050.04012.67
5.3.170.0110.03612.67
5.3.160.0110.03612.68
5.3.150.0060.04312.67
5.3.140.0070.03912.66
5.3.130.0090.05312.66
5.3.120.0130.04312.66
5.3.110.0060.04212.66
5.3.100.0170.05712.12
5.3.90.0070.05112.10
5.3.80.0100.06012.09
5.3.70.0080.03812.09
5.3.60.0090.03712.08
5.3.50.0070.04312.02
5.3.40.0210.04612.02
5.3.30.0070.03911.98
5.3.20.0070.04911.76
5.3.10.0110.07611.73
5.3.00.0080.05611.71
5.2.170.0100.0429.21
5.2.160.0040.0579.21
5.2.150.0150.0589.22
5.2.140.0090.0629.21
5.2.130.0080.0399.18
5.2.120.0070.0349.18
5.2.110.0060.0359.18
5.2.100.0080.0309.18
5.2.90.0070.0309.18
5.2.80.0080.0329.18
5.2.70.0120.0499.18
5.2.60.0080.0419.13
5.2.50.0050.0429.10
5.2.40.0090.0369.07
5.2.30.0080.0539.05
5.2.20.0070.0399.04
5.2.10.0110.0338.94
5.2.00.0080.0778.80
5.1.60.0070.0328.08
5.1.50.0100.0468.08
5.1.40.0140.0478.07
5.1.30.0080.0328.42
5.1.20.0100.0548.44
5.1.10.0060.0428.16
5.1.00.0100.0538.16
5.0.50.0100.0256.64
5.0.40.0130.0346.50
5.0.30.0080.0416.32
5.0.20.0030.0366.29
5.0.10.0080.0346.25
5.0.00.0070.0636.25
4.4.90.0040.0164.78
4.4.80.0030.0174.76
4.4.70.0000.0204.75
4.4.60.0080.0244.75
4.4.50.0000.0214.77
4.4.40.0020.0274.71
4.4.30.0020.0184.76
4.4.20.0060.0144.85
4.4.10.0030.0184.85
4.4.00.0040.0264.76
4.3.110.0050.0164.67
4.3.100.0050.0174.66
4.3.90.0060.0134.64
4.3.80.0000.0294.58
4.3.70.0040.0154.63
4.3.60.0040.0144.63
4.3.50.0050.0174.63
4.3.40.0030.0254.54
4.3.30.0030.0213.30
4.3.20.0030.0163.28
4.3.10.0040.0153.24
4.3.00.0070.0207.09

preferences:
52.72 ms | 401 KiB | 5 Q