3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myObject { protected $objects = array(); public function add(myObject $object) { $this->objects[] = $object; } } $foo = new myObject; while (true) $foo->add($foo);

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)
8.3.60.0540.12449.59
8.3.50.0370.12351.45
8.3.40.0300.05435.75
8.3.30.0230.05936.13
8.3.20.0170.04537.27
8.3.10.0100.02939.63
8.3.00.0130.05034.58
8.2.180.0330.11250.36
8.2.170.0300.06036.41
8.2.160.0300.05337.42
8.2.150.0210.02436.28
8.2.140.0170.02837.55
8.2.130.0100.02940.05
8.2.120.0090.02540.14
8.2.110.0160.08539.04
8.2.100.0170.05434.86
8.2.90.0130.04236.00
8.2.80.0200.03334.89
8.2.70.0170.04034.56
8.2.60.0130.05034.85
8.2.50.0100.04534.70
8.2.40.0140.04135.29
8.2.30.0100.04535.06
8.2.20.0240.03434.78
8.2.10.0190.04535.13
8.2.00.0170.07334.74
8.1.280.0460.08549.84
8.1.270.0130.02339.05
8.1.260.0170.01735.98
8.1.250.0140.02139.00
8.1.240.0140.03837.80
8.1.230.0260.02336.32
8.1.220.0140.02434.63
8.1.210.0100.03034.45
8.1.200.0220.01634.32
8.1.190.0170.02134.63
8.1.180.0150.02234.08
8.1.170.0140.02135.61
8.1.160.0070.02739.07
8.1.150.0100.02735.72
8.1.140.0160.02334.43
8.1.130.0030.03234.90
8.1.120.0260.01334.51
8.1.110.0120.02534.53
8.1.100.0140.02134.48
8.1.90.0120.02534.48
8.1.80.0140.02034.49
8.1.70.0100.02734.43
8.1.60.0240.02434.66
8.1.50.0100.03434.64
8.1.40.0170.02734.56
8.1.30.0130.03034.66
8.1.20.0030.04234.53
8.1.10.0200.06350.50
8.1.00.0330.04950.38
8.0.300.0240.04150.05
8.0.290.0320.03549.65
8.0.280.0160.04651.43
8.0.270.0250.04150.04
8.0.260.0160.04950.15
8.0.250.0160.05249.89
8.0.240.0420.04949.88
8.0.230.0230.04649.89
8.0.220.0270.04149.75
8.0.210.0230.04549.76
8.0.200.0100.06349.86
8.0.190.0200.06249.86
8.0.180.0270.05749.77
8.0.170.0460.03649.72
8.0.160.0230.05649.69
8.0.150.0370.04749.89
8.0.140.0240.05749.69
8.0.130.0610.13878.35
8.0.120.0190.06249.84
8.0.110.0270.05349.67
8.0.100.0200.06149.79
8.0.90.0300.05449.84
8.0.80.0530.07949.77
8.0.70.0070.07149.81
8.0.60.0310.05149.83
8.0.50.0260.05649.62
8.0.30.0690.08650.09
8.0.20.0630.09150.03
8.0.10.0270.05549.69
8.0.00.0520.09849.53
7.4.330.0230.04446.17
7.4.320.0400.04749.41
7.4.300.0280.03449.39
7.4.290.0270.05649.43
7.4.280.0170.06449.36
7.4.270.0240.05549.49
7.4.260.0230.05749.40
7.4.250.0230.05649.38
7.4.240.0270.05349.37
7.4.230.0170.05749.57
7.4.220.0600.10049.51
7.4.210.0450.09149.42
7.4.200.0170.06149.30
7.4.190.0300.04649.36
7.4.160.0690.08549.41
7.4.150.0460.09649.45
7.4.140.0570.09449.36
7.4.130.0600.08949.37
7.4.120.0640.08149.30
7.4.110.0600.09349.30
7.4.100.0590.08849.37
7.4.90.0680.08349.34
7.4.80.0770.07349.66
7.4.70.0720.08849.48
7.4.60.0590.08849.29
7.4.50.0230.05349.50
7.4.40.0390.06249.24
7.4.30.0620.08249.49
7.4.00.0330.07047.64
7.3.330.0470.10778.29
7.3.320.0400.12378.05
7.3.310.0340.04749.16
7.3.300.0240.05549.28
7.3.290.0610.07449.16
7.3.280.0620.09449.23
7.3.270.0590.08949.50
7.3.260.0630.09349.39
7.3.250.0760.08049.31
7.3.240.0730.07749.29
7.3.230.0770.07749.36
7.3.210.0640.08449.15
7.3.200.0850.07249.14
7.3.190.0590.10549.11
7.3.180.0520.09549.26
7.3.170.0560.09649.09
7.3.160.0590.11349.31
7.3.120.0440.07047.90
7.3.10.0680.07150.52
7.3.00.0960.07350.36
7.2.330.0660.09549.57
7.2.320.0500.12249.60
7.2.310.0590.10849.27
7.2.300.0560.10949.50
7.2.290.0750.10849.33
7.2.130.0710.07150.45
7.2.120.0570.08350.50
7.2.110.1050.08250.74
7.2.100.0740.07150.48
7.2.90.0700.08050.81
7.2.80.0770.06050.62
7.2.70.1230.09350.41
7.2.60.1220.06750.85
7.2.50.1240.07650.97
7.2.40.1610.07450.72
7.2.30.1150.10350.67
7.2.20.1220.07250.73
7.2.10.1720.06850.56
7.2.00.0890.07351.99
7.1.250.1140.13848.99
7.1.200.1280.05649.54
7.1.100.0030.08051.81
7.1.70.1170.08350.65
7.1.60.0170.08150.98
7.1.50.0200.10850.64
7.1.00.0130.15056.27
7.0.200.4100.08547.80
7.0.140.0100.16056.09
7.0.80.5000.15352.94
7.0.70.6570.16052.95
7.0.60.3730.12353.09
7.0.50.3200.12353.31
7.0.40.2700.15752.03
7.0.30.6730.13352.16
7.0.20.4000.11052.13
7.0.10.3530.14052.11
7.0.00.5270.15052.01
5.6.280.0270.25385.60
5.6.230.0170.22085.05
5.6.220.0200.21085.00
5.6.210.0230.25384.88
5.6.200.0300.22785.36
5.6.190.0230.26385.51
5.6.180.0400.22385.46
5.6.170.0400.23385.45
5.6.160.0170.24785.39
5.6.150.0100.19785.44
5.6.140.0200.26785.48
5.6.130.0200.22085.56
5.6.120.0300.19785.45
5.6.110.0300.18085.45
5.6.100.0300.21785.35
5.6.90.0230.20385.46
5.6.80.0130.25084.86
5.6.70.0230.19384.82
5.6.60.0330.23384.73
5.6.50.0270.16784.84
5.6.40.0170.18784.89
5.6.30.0200.18084.80
5.6.20.0300.21784.85
5.6.10.0230.23384.89
5.6.00.0400.22384.84
5.5.370.0130.27784.97
5.5.360.0170.19084.78
5.5.350.0270.25084.82
5.5.340.0230.17085.35
5.5.330.0300.18785.21
5.5.320.0270.16785.32
5.5.310.0400.25085.20
5.5.300.0400.22385.32
5.5.290.0270.21785.19
5.5.280.0200.19085.31
5.5.270.0370.24785.31
5.5.260.0330.23085.31
5.5.250.0200.22385.11
5.5.240.0370.24384.72
5.5.230.0400.20384.64
5.5.220.0270.18784.70
5.5.210.0270.20084.63
5.5.200.0170.25084.66
5.5.190.0270.22784.54
5.5.180.0330.18384.64
5.5.160.0200.24384.61
5.5.150.0300.18084.66
5.5.140.0330.26084.53
5.5.130.0300.25384.66
5.5.120.0230.24384.61
5.5.110.0230.25084.59
5.5.100.0230.23784.48
5.5.90.0330.28384.36
5.5.80.0270.23784.52
5.5.70.0400.23084.51
5.5.60.0300.24784.50
5.5.50.0270.20384.48
5.5.40.0230.19384.47
5.5.30.0170.23084.50
5.5.20.0200.23384.48
5.5.10.0230.22384.53
5.5.00.0400.24084.43
5.4.450.0330.20083.75
5.4.440.0170.19383.58
5.4.430.0230.22783.67
5.4.420.0170.20083.70
5.4.410.0400.19383.57
5.4.400.0270.18783.42
5.4.390.0270.26783.31
5.4.380.0230.26383.39
5.4.370.0430.19083.41
5.4.360.0230.16383.36
5.4.350.0330.19783.31
5.4.340.0330.23083.54
5.4.320.0100.26783.39
5.4.310.0130.23083.45
5.4.300.0330.24383.21
5.4.290.0330.23783.54
5.4.280.0230.22383.52
5.4.270.0200.26383.38
5.4.260.0200.24083.56
5.4.250.0170.22383.36
5.4.240.0200.22083.34
5.4.230.0430.25383.21
5.4.220.0300.24083.56
5.4.210.0630.20783.41
5.4.200.0370.22083.44
5.4.190.0300.25083.29
5.4.180.0270.18783.34
5.4.170.0230.24383.23
5.4.160.0370.22783.37
5.4.150.0300.16383.52
5.4.140.0300.15780.82
5.4.130.0300.21780.80
5.4.120.0230.20380.74
5.4.110.0530.25380.73
5.4.100.0430.18780.70
5.4.90.0300.18780.73
5.4.80.0200.19080.68
5.4.70.0300.14380.89
5.4.60.0100.16380.76
5.4.50.0170.22080.69
5.4.40.0270.20380.66
5.4.30.0200.23780.66
5.4.20.0100.16380.65
5.4.10.0230.18780.87
5.4.00.0200.16380.34
5.3.290.0100.28078.02
5.3.280.0200.31777.86
5.3.270.0100.30077.90
5.3.260.0230.21777.83
5.3.250.0270.24377.76
5.3.240.0130.21077.80
5.3.230.0170.27377.93
5.3.220.0230.23377.72
5.3.210.0170.26077.79
5.3.200.0470.24377.75
5.3.190.0400.20077.86
5.3.180.0270.23777.72
5.3.170.0130.22777.89
5.3.160.0270.21377.88
5.3.150.0270.19777.71
5.3.140.0170.28777.85
5.3.130.0200.24777.66
5.3.120.0130.23777.88
5.3.110.0230.23377.84
5.3.100.0270.19777.90
5.3.90.0130.19777.31
5.3.80.0170.25777.20
5.3.70.0100.24777.10
5.3.60.0200.23777.12
5.3.50.0100.24777.58
5.3.40.0230.22777.04
5.3.30.0270.22377.06
5.3.20.0300.24376.94
5.3.10.0200.28376.85
5.3.00.0100.25076.79
5.2.170.0330.24774.71
5.2.160.0270.26774.64
5.2.150.0600.24774.55
5.2.140.0400.31374.68
5.2.130.0430.24374.45
5.2.120.0330.28774.67
5.2.110.0070.26374.67
5.2.100.0130.31074.50
5.2.90.0270.24775.31
5.2.80.0400.23774.70
5.2.70.0200.26074.55
5.2.60.0230.29074.57
5.2.50.0230.32074.65
5.2.40.0230.29774.62
5.2.30.0300.31074.66
5.2.20.0300.32074.74
5.2.10.0030.31074.49
5.2.00.2071.873345.93
5.1.60.2571.797285.76
5.1.50.2832.030423.12
5.1.40.2702.150369.02
5.1.30.2802.180445.01
5.1.20.2272.233424.46
5.1.10.2501.900361.70
5.1.00.2671.807382.34
5.0.50.1431.860219.87
5.0.40.1701.720194.19
5.0.30.1631.923220.27
5.0.20.1832.013204.44
5.0.10.2102.143232.31
5.0.00.2132.183263.91
4.4.90.0030.02313.54
4.4.80.0070.03013.54
4.4.70.0000.02713.54
4.4.60.0000.02013.54
4.4.50.0030.03013.54
4.4.40.0030.05013.54
4.4.30.0000.01713.54
4.4.20.0000.03013.54
4.4.10.0000.03013.54
4.4.00.0030.05313.54
4.3.110.0100.02313.54
4.3.100.0030.02713.54
4.3.90.0100.02713.54
4.3.80.0000.04313.54
4.3.70.0000.02013.54
4.3.60.0000.03013.54
4.3.50.0070.02013.54
4.3.40.0070.02713.54
4.3.30.0000.01713.54
4.3.20.0000.01713.54
4.3.10.0000.03713.54
4.3.00.0000.03713.54

preferences:
43.32 ms | 401 KiB | 5 Q