3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'foo' => [ 'bar' => [ 'baz' => 'bat'] ] ]; $obj = new ArrayObject($array); $cb = function($obj) { $obj['foo']['bar'] = 'bazbat'; }; print_r($obj); $cb($obj); print_r($obj); $obj->foo = bar; print_r($obj); print_r((array)$obj);

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)
8.3.60.0030.01718.48
8.3.50.0120.00722.01
8.3.40.0040.01118.82
8.3.30.0090.00619.21
8.3.20.0140.00320.21
8.3.10.0000.00823.48
8.3.00.0120.00319.38
8.2.180.0070.00725.92
8.2.170.0140.00718.91
8.2.160.0070.00722.96
8.2.150.0060.00324.18
8.2.140.0120.00624.66
8.2.130.0100.00326.16
8.2.120.0070.01421.95
8.2.110.0080.00421.00
8.2.100.0040.00817.88
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0040.00418.16
8.2.30.0040.00418.13
8.2.20.0040.00417.73
8.2.10.0000.00718.10
8.2.00.0040.00417.82
8.1.280.0100.00725.92
8.1.270.0040.00424.02
8.1.260.0070.01026.35
8.1.250.0140.00328.09
8.1.240.0090.00022.15
8.1.230.0040.00819.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00617.35
8.1.190.0040.00417.11
8.1.180.0000.00718.10
8.1.170.0050.00318.71
8.1.160.0050.00322.03
8.1.150.0080.00018.77
8.1.140.0040.00417.51
8.1.130.0030.00317.77
8.1.120.0030.00417.41
8.1.110.0040.00417.39
8.1.100.0000.00817.42
8.1.90.0000.00717.48
8.1.80.0070.00017.40
8.1.70.0000.00717.41
8.1.60.0060.00617.60
8.1.50.0000.00717.55
8.1.40.0040.00417.55
8.1.30.0050.00317.59
8.1.20.0030.00517.66
8.1.10.0000.00717.48
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0050.00216.88
8.0.280.0000.00718.32
8.0.270.0030.00317.16
8.0.260.0000.00618.37
8.0.250.0070.00017.00
8.0.240.0000.00716.97
8.0.230.0000.00716.88
8.0.220.0000.00816.97
8.0.210.0060.00016.92
8.0.200.0070.00016.99
8.0.190.0000.00716.87
8.0.180.0040.00416.88
8.0.170.0000.00716.96
8.0.160.0050.00316.95
8.0.150.0060.00316.93
8.0.140.0040.00416.86
8.0.130.0030.00313.43
8.0.120.0050.00316.95
8.0.110.0040.00417.00
8.0.100.0040.00416.83
8.0.90.0050.00316.87
8.0.80.0120.00416.91
8.0.70.0070.00016.92
8.0.60.0040.00416.86
8.0.50.0040.00416.95
8.0.30.0070.01216.97
8.0.20.0090.01117.40
8.0.10.0040.00417.07
8.0.00.0070.01016.69
7.4.330.0000.00615.02
7.4.320.0000.00616.63
7.4.300.0000.00616.61
7.4.290.0030.00316.60
7.4.280.0050.00316.62
7.4.270.0030.00516.62
7.4.260.0030.00316.55
7.4.250.0050.00316.54
7.4.240.0060.00216.57
7.4.230.0000.00816.39
7.4.220.0090.00916.59
7.4.210.0100.00516.46
7.4.200.0000.00716.66
7.4.160.0080.00816.50
7.4.150.0070.01317.40
7.4.140.0090.00917.86
7.4.130.0090.00716.56
7.4.120.0130.00416.46
7.4.110.0090.01516.50
7.4.100.0080.00816.69
7.4.90.0060.01116.53
7.4.80.0080.01219.39
7.4.70.0110.00816.63
7.4.60.0130.00616.42
7.4.50.0000.00816.59
7.4.40.0080.00916.40
7.4.30.0030.01316.51
7.4.00.0030.01015.23
7.3.330.0050.00013.20
7.3.320.0000.00513.43
7.3.310.0080.00016.33
7.3.300.0040.00416.43
7.3.290.0100.00716.45
7.3.280.0100.00616.46
7.3.270.0110.00717.40
7.3.260.0160.00016.46
7.3.250.0150.00316.49
7.3.240.0110.00716.39
7.3.230.0070.01016.39
7.3.210.0130.00316.49
7.3.200.0080.00819.39
7.3.190.0090.01216.70
7.3.180.0040.01116.47
7.3.170.0030.01316.41
7.3.160.0040.01316.38
7.3.10.0070.00716.59
7.3.00.0000.01016.73
7.2.330.0070.01016.66
7.2.320.0050.01716.48
7.2.310.0050.01316.41
7.2.300.0100.00616.70
7.2.290.0170.00516.43
7.2.130.0050.00516.73
7.2.120.0110.00317.08
7.2.110.0060.00616.62
7.2.100.0000.01517.07
7.2.90.0060.00316.81
7.2.80.0040.01116.89
7.2.70.0040.00816.89
7.2.60.0060.00916.91
7.2.50.0080.00816.74
7.2.40.0060.00616.87
7.2.30.0000.01217.03
7.2.20.0060.00616.86
7.2.10.0040.01116.84
7.2.00.0080.00618.11
7.1.250.0000.01115.82
7.1.200.0060.00915.72
7.1.100.0040.00818.30
7.1.70.0000.00917.09
7.1.60.0040.00719.32
7.1.50.0110.00416.65
7.1.00.0030.09722.43
7.0.200.0000.00716.81
7.0.140.0030.07721.95
7.0.60.0000.09319.99
7.0.50.0130.07717.84
7.0.40.0070.05319.96
7.0.30.0370.04320.30
7.0.20.0270.05020.12
7.0.10.0000.05020.15
7.0.00.0170.08020.22
5.6.280.0070.07020.89
5.6.210.0070.07720.68
5.6.200.0030.06318.25
5.6.190.0070.04020.60
5.6.180.0200.08020.64
5.6.170.0500.07020.46
5.6.160.0130.04020.47
5.6.150.0070.06018.17
5.6.140.0030.06318.21
5.6.130.0070.04318.25
5.6.120.0070.07321.10
5.6.110.0070.05720.89
5.6.100.0070.04021.01
5.6.90.0000.06721.03
5.6.80.0070.08020.38
5.6.70.2830.03720.36
5.5.350.0200.08020.30
5.5.340.0030.04017.99
5.5.330.0100.08020.38
5.5.320.0200.05020.38
5.5.310.0400.07320.30
5.5.300.0000.05717.96
5.5.290.0100.07717.98
5.5.280.0130.07320.93
5.5.270.0030.04020.76
5.5.260.0170.07720.84
5.5.250.0170.05320.78
5.5.240.0170.03720.26
5.4.450.0270.06319.27
5.4.440.0230.07019.57
5.4.430.0270.06319.54
5.4.420.0170.04019.54
5.4.410.0300.06019.20
5.4.400.0170.04319.20
5.4.390.0300.07318.85
5.4.380.0270.07018.99
5.4.370.0230.03319.15
5.4.360.0230.06718.82
5.4.350.0300.06019.08
5.4.340.0200.03719.09
5.4.320.0200.05718.98
5.4.310.0200.04019.14
5.4.300.0300.05018.86
5.4.290.0330.05319.20
5.4.280.0300.05718.97
5.4.270.0200.04719.09
5.4.260.0100.04018.98
5.4.250.0100.04019.07
5.4.240.0200.03018.87
5.4.230.0070.04319.13
5.4.220.0200.03018.94
5.4.210.0170.04019.16
5.4.200.0170.03718.93
5.4.190.0170.03719.07
5.4.180.0200.04018.84
5.4.170.0100.04019.08
5.4.160.0200.04019.20
5.4.150.0130.04019.13
5.4.140.0130.04016.50
5.4.130.0170.03316.34
5.4.120.0170.03016.38
5.4.110.0130.03316.60
5.4.100.0230.03316.51
5.4.90.0170.03316.45
5.4.80.0200.03016.35
5.4.70.0170.03016.39
5.4.60.0200.03016.52
5.4.50.0170.03016.51
5.4.40.0200.03016.52
5.4.30.0170.03316.56
5.4.20.0170.03716.52
5.4.10.0100.05716.53
5.4.00.0430.04715.95
5.3.290.0200.05314.61
5.3.280.0270.02314.45
5.3.270.0200.03014.55
5.3.260.0200.04014.55
5.3.250.0100.05014.70
5.3.240.0100.04014.46
5.3.230.0130.03714.46
5.3.220.0200.03314.45
5.3.210.0130.05014.39
5.3.200.0070.04314.41
5.3.190.0130.03714.60
5.3.180.0130.03714.61
5.3.170.0100.04014.43
5.3.160.0170.03714.65
5.3.150.0170.03714.54
5.3.140.0130.03714.60
5.3.130.0200.04314.53
5.3.120.0170.04714.46
5.3.110.0130.03714.39
5.3.100.0130.07013.97
5.3.90.0270.06713.98
5.3.80.0270.06714.10
5.3.70.0300.06014.10
5.3.60.0330.06013.95
5.3.50.0200.05013.93
5.3.40.0200.05013.99
5.3.30.0200.07314.00
5.3.20.0230.05713.54
5.3.10.0270.04313.74
5.3.00.0270.06313.60
5.2.170.0230.04713.22
5.2.160.0200.06013.22
5.2.150.0130.06013.22
5.2.140.0100.06313.22
5.2.130.0230.03313.22
5.2.120.0330.04713.22
5.2.110.0170.04013.22
5.2.100.0200.05713.22
5.2.90.0200.06013.22
5.2.80.0200.06013.22
5.2.70.0230.05313.22
5.2.60.0200.05713.22
5.2.50.0170.04013.22
5.2.40.0070.04013.22
5.2.30.0200.06013.22
5.2.20.0130.05313.22
5.2.10.0130.04013.22
5.2.00.0170.04313.22
5.1.60.0130.03713.22
5.1.50.0200.04013.22
5.1.40.0200.02313.22
5.1.30.0070.03313.22
5.1.20.0230.03713.22
5.1.10.0100.04313.22
5.1.00.0230.03013.22
5.0.50.0130.04713.22
5.0.40.0100.04013.22
5.0.30.0030.07013.22
5.0.20.0100.04313.22
5.0.10.0100.03713.22
5.0.00.0070.05713.22
4.4.90.0100.03313.22
4.4.80.0100.03313.22
4.4.70.0070.02313.22
4.4.60.0170.02713.22
4.4.50.0070.03013.22
4.4.40.0130.02013.22
4.4.30.0030.02713.22
4.4.20.0070.02313.22
4.4.10.0070.01713.22
4.4.00.0100.05313.22
4.3.110.0170.02713.22
4.3.100.0170.02713.22
4.3.90.0100.03013.22
4.3.80.0100.04713.22
4.3.70.0070.03713.22
4.3.60.0030.03013.22
4.3.50.0070.03013.22
4.3.40.0030.05013.22
4.3.30.0070.03313.22
4.3.20.0000.02013.22
4.3.10.0000.02013.22
4.3.00.0030.01713.22

preferences:
49.25 ms | 401 KiB | 5 Q