3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'foo' => [ 'bar' => [ 'baz' => 'bat'] ] ]; $obj = new ArrayObject($array); $obj->foo = 'bazbat'; print_r($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)
8.3.60.0070.01318.55
8.3.50.0160.00622.11
8.3.40.0160.00618.69
8.3.30.0100.00319.09
8.3.20.0150.00320.34
8.3.10.0040.01123.46
8.3.00.0000.00919.25
8.2.180.0100.01016.88
8.2.170.0030.01622.96
8.2.160.0100.00320.27
8.2.150.0080.00024.18
8.2.140.0070.01124.66
8.2.130.0100.00326.16
8.2.120.0000.01422.29
8.2.110.0070.00422.25
8.2.100.0040.00817.72
8.2.90.0040.00418.88
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0000.00817.92
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0100.00018.00
8.2.20.0040.00417.49
8.2.10.0000.00718.04
8.2.00.0000.00817.59
8.1.280.0040.01125.92
8.1.270.0040.00423.80
8.1.260.0040.00426.35
8.1.250.0100.00728.09
8.1.240.0100.00020.78
8.1.230.0120.00020.96
8.1.220.0000.00717.78
8.1.210.0000.00818.77
8.1.200.0050.00817.23
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0040.00420.37
8.1.160.0030.00521.93
8.1.150.0040.00418.81
8.1.140.0040.00417.45
8.1.130.0050.00317.80
8.1.120.0000.00717.28
8.1.110.0040.00417.21
8.1.100.0050.00217.28
8.1.90.0000.00717.42
8.1.80.0020.00517.39
8.1.70.0070.00017.37
8.1.60.0080.00417.47
8.1.50.0040.00417.39
8.1.40.0040.00417.46
8.1.30.0050.00317.62
8.1.20.0070.00017.62
8.1.10.0090.00017.49
8.1.00.0090.00017.41
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0000.00717.11
8.0.260.0000.00617.17
8.0.250.0070.00016.85
8.0.240.0000.00816.88
8.0.230.0030.00316.80
8.0.220.0070.00016.70
8.0.210.0070.00016.71
8.0.200.0000.00816.87
8.0.190.0000.00716.85
8.0.180.0040.00416.86
8.0.170.0060.00316.77
8.0.160.0030.00316.85
8.0.150.0030.00316.69
8.0.140.0040.00416.67
8.0.130.0030.00313.19
8.0.120.0050.00316.80
8.0.110.0000.00716.81
8.0.100.0070.00016.89
8.0.90.0050.00316.69
8.0.80.0080.00816.84
8.0.70.0000.00716.84
8.0.60.0040.00416.88
8.0.50.0000.00716.84
8.0.30.0080.01216.97
8.0.20.0160.00617.40
8.0.10.0030.00617.01
8.0.00.0140.00316.74
7.4.330.0030.00315.02
7.4.320.0060.00016.59
7.4.300.0000.00716.50
7.4.290.0020.00516.48
7.4.280.0070.00016.50
7.4.270.0060.00016.50
7.4.260.0070.00016.50
7.4.250.0000.00716.47
7.4.240.0030.00416.49
7.4.230.0070.00016.42
7.4.220.0060.01316.60
7.4.210.0070.01416.53
7.4.200.0000.00716.57
7.4.160.0090.01216.44
7.4.150.0120.00917.40
7.4.140.0090.00917.86
7.4.130.0100.00916.63
7.4.120.0110.00616.59
7.4.110.0100.00716.40
7.4.100.0070.01016.29
7.4.90.0140.00316.42
7.4.80.0180.00619.39
7.4.70.0070.01016.51
7.4.60.0160.00316.25
7.4.50.0040.00416.46
7.4.40.0160.00016.53
7.4.30.0120.00416.55
7.4.00.0090.00614.83
7.3.330.0000.00513.13
7.3.320.0000.00513.00
7.3.310.0070.00016.19
7.3.300.0000.00616.09
7.3.290.0100.00616.24
7.3.280.0100.00716.29
7.3.270.0100.01417.40
7.3.260.0100.01416.48
7.3.250.0110.00616.28
7.3.240.0120.01216.41
7.3.230.0060.01116.39
7.3.210.0100.00716.25
7.3.200.0090.00619.39
7.3.190.0110.01116.38
7.3.180.0000.01416.15
7.3.170.0030.01216.35
7.3.160.0090.00916.24
7.2.330.0090.00916.24
7.2.320.0070.01816.38
7.2.310.0100.01016.53
7.2.300.0060.01016.73
7.2.290.0000.02016.38
7.2.60.0180.00316.77
7.2.50.0170.00916.84
7.1.200.0070.00415.73
7.1.100.0030.01018.04
7.1.70.0030.00617.09
7.1.60.0060.01619.32
7.1.50.0230.01034.63
7.1.00.0030.07322.33
7.0.200.0030.00816.86
7.0.140.0070.06722.04
7.0.120.0000.06022.09
7.0.110.0100.07021.90
7.0.100.0000.08022.12
7.0.90.0000.05022.09
7.0.80.0070.04021.88
7.0.70.0070.04322.01
7.0.60.0000.05722.05
7.0.50.0000.04721.95
7.0.40.0000.04320.02
7.0.30.0030.07720.02
7.0.20.0100.04720.14
7.0.10.0070.05720.05
7.0.00.0070.08320.01
5.6.270.0000.07720.92
5.6.260.0070.07721.03
5.6.250.0030.07720.91
5.6.240.0100.08020.70
5.6.230.0000.08321.07
5.6.220.0000.05720.89
5.6.210.0030.05721.00
5.6.200.0070.06720.79
5.6.190.0030.08020.75
5.6.180.0100.04020.78
5.6.170.0070.04320.88
5.6.160.0100.08020.96
5.6.150.0030.08320.79
5.6.140.0030.07320.88
5.6.130.0100.06320.89
5.6.120.0030.04720.70
5.6.110.0030.06320.77
5.6.100.0030.06020.86
5.6.90.0070.03720.98
5.6.80.0100.06720.15
5.6.70.0030.08020.25
5.6.60.0070.08020.07
5.6.50.0000.06320.27
5.6.40.0100.07020.37
5.6.30.0030.04020.37
5.6.20.0030.08320.24
5.6.10.0070.07320.22
5.6.00.0000.08020.13
5.5.380.0030.07317.54
5.5.370.0030.08317.63
5.5.360.0030.07017.52
5.5.350.0070.06017.55
5.5.340.0100.08317.85
5.5.330.0030.05718.01
5.5.320.0070.07717.77
5.5.310.0100.07318.16
5.5.300.0070.07317.86
5.5.290.0030.04318.09
5.5.280.0000.09018.13
5.5.270.0000.07718.01
5.5.260.0000.05318.00
5.5.250.0000.08317.97
5.5.240.0030.07317.25
5.5.230.0070.07317.36
5.5.220.0000.04317.14
5.5.210.0000.08717.36
5.5.200.0030.07717.20
5.5.190.0030.05317.47
5.5.180.0000.04317.47
5.5.160.0100.07317.12
5.5.150.0030.03017.19
5.5.140.0000.03717.50
5.5.130.0030.03717.48
5.5.120.0030.03717.33
5.5.110.0000.03717.18
5.5.100.0000.05717.10
5.5.90.0030.03317.27
5.5.80.0000.03717.25
5.5.70.0000.06717.49
5.5.60.0030.03717.10
5.5.50.0070.02717.09
5.5.40.0030.03317.00
5.5.30.0030.03317.24
5.5.20.0070.04317.40
5.5.10.0000.04717.13
5.5.00.0070.06317.24
5.4.450.0070.07719.44
5.4.440.0070.04019.39
5.4.430.0000.08319.19
5.4.420.0000.08019.27
5.4.410.0000.06019.15
5.4.400.0070.05718.97
5.4.390.0030.05019.12
5.4.380.0070.07018.88
5.4.370.0030.07319.03
5.4.360.0030.05318.96
5.4.350.0000.07019.05
5.4.340.0030.07319.03
5.4.320.0030.05318.96
5.4.310.0030.06718.98
5.4.300.0030.03019.21
5.4.290.0000.04719.06
5.4.280.0030.04019.10
5.4.270.0030.04718.89
5.4.260.0000.04018.97
5.4.250.0000.06019.21
5.4.240.0070.03318.88
5.4.230.0030.03319.10
5.4.220.0000.04019.05
5.4.210.0070.02719.04
5.4.200.0070.03019.06
5.4.190.0030.03718.96
5.4.180.0070.03018.92
5.4.170.0000.04018.92
5.4.160.0000.04019.08
5.4.150.0000.03319.04
5.4.140.0030.02716.17
5.4.130.0070.03016.49
5.4.120.0000.03016.21
5.4.110.0000.03316.43
5.4.100.0030.02716.43
5.4.90.0000.03016.23
5.4.80.0030.02716.21
5.4.70.0030.04016.21
5.4.60.0030.02716.43
5.4.50.0000.03016.44
5.4.40.0030.02716.21
5.4.30.0030.02716.15
5.4.20.0070.02716.41
5.4.10.0000.03316.44
5.4.00.0000.03015.62
5.3.290.0000.03714.68
5.3.280.0030.03314.48
5.3.270.0000.03714.40
5.3.260.0000.03014.50
5.3.250.0000.03714.43
5.3.240.0000.03714.67
5.3.230.0000.03014.54
5.3.220.0030.03314.66
5.3.210.0000.03714.41
5.3.200.0100.02714.47
5.3.190.0030.02714.51
5.3.180.0030.02714.44
5.3.170.0130.02314.43
5.3.160.0030.02714.43
5.3.150.0030.02714.45
5.3.140.0000.03314.35
5.3.130.0000.03014.48
5.3.120.0000.03314.43
5.3.110.0030.04314.48
5.3.100.0000.03013.88
5.3.90.0000.03314.10
5.3.80.0000.05713.96
5.3.70.0030.03713.90
5.3.60.0000.03313.94
5.3.50.0000.03014.02
5.3.40.0000.03713.83
5.3.30.0030.06313.83
5.3.20.0030.02713.70
5.3.10.0030.03713.60
5.3.00.0030.04313.46
5.2.170.0000.02311.08
5.2.160.0000.02311.05
5.2.150.0000.02711.21
5.2.140.0000.03011.08
5.2.130.0030.02311.02
5.2.120.0030.02311.00
5.2.110.0030.04310.98
5.2.100.0030.06011.00
5.2.90.0000.04311.12
5.2.80.0000.03311.02
5.2.70.0000.06011.02
5.2.60.0000.04711.04
5.2.50.0030.06010.92
5.2.40.0000.05311.00
5.2.30.0070.02710.91
5.2.20.0100.05310.84
5.2.10.0000.06310.98
5.2.00.0030.05710.63
5.1.60.0030.0479.88
5.1.50.0000.05310.05
5.1.40.0030.0279.80
5.1.30.0000.06010.25
5.1.20.0070.05310.49
5.1.10.0030.04710.12
5.1.00.0030.05710.31
5.0.50.0000.0439.49
5.0.40.0000.0479.49
5.0.30.0030.0639.49
5.0.20.0000.0439.49
5.0.10.0100.0379.49
5.0.00.0000.0479.49
4.4.90.0000.0279.49
4.4.80.0000.0339.49
4.4.70.0000.0379.49
4.4.60.0070.0309.49
4.4.50.0030.0309.49
4.4.40.0100.0439.49
4.4.30.0030.0139.49
4.4.20.0000.0379.49
4.4.10.0030.0309.49
4.4.00.0000.0539.49
4.3.110.0030.0279.49
4.3.100.0000.0339.49
4.3.90.0000.0179.49
4.3.80.0030.0479.49
4.3.70.0030.0309.49
4.3.60.0030.0309.49
4.3.50.0000.0179.49
4.3.40.0000.0509.49
4.3.30.0030.0139.49
4.3.20.0000.0379.49
4.3.10.0000.0179.49
4.3.00.0000.0239.49

preferences:
46.36 ms | 401 KiB | 5 Q