3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object)[1 => 1]; $a->{1} = 2; //$a = (array)$a; //$a = []; //$a[] = 0; //$a[] = 1; //$a[1] = 7; var_dump($a); //var_dump(array(1 => 2, "1" => 3));

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)
8.3.40.0040.01118.78
8.3.30.0110.00418.91
8.3.20.0040.00420.18
8.3.10.0040.00422.09
8.3.00.0040.00422.39
8.2.170.0120.00318.89
8.2.160.0070.01022.96
8.2.150.0000.00724.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.36
8.2.110.0070.00422.27
8.2.100.0000.01217.97
8.2.90.0040.00419.04
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0070.00017.91
8.2.50.0080.00018.07
8.2.40.0000.00818.09
8.2.30.0000.00718.11
8.2.20.0040.00417.66
8.2.10.0030.00519.35
8.2.00.0050.00317.61
8.1.270.0060.01223.83
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.91
8.1.230.0030.00919.10
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0050.00217.29
8.1.180.0000.00918.10
8.1.170.0030.00518.49
8.1.160.0040.00421.87
8.1.150.0050.00218.45
8.1.140.0020.00517.39
8.1.130.0000.00717.79
8.1.120.0030.00317.31
8.1.110.0040.00417.36
8.1.100.0030.00317.41
8.1.90.0000.00717.38
8.1.80.0000.00717.36
8.1.70.0000.00617.38
8.1.60.0090.00017.45
8.1.50.0040.00417.45
8.1.40.0000.00817.45
8.1.30.0040.00417.57
8.1.20.0050.00317.60
8.1.10.0000.00717.33
8.1.00.0000.00917.47
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0030.00318.23
8.0.270.0070.00017.24
8.0.260.0030.00316.70
8.0.250.0000.00716.98
8.0.240.0000.00716.80
8.0.230.0040.00416.93
8.0.220.0030.00316.88
8.0.210.0000.00716.85
8.0.200.0030.00316.96
8.0.190.0000.00716.88
8.0.180.0000.00916.90
8.0.170.0030.00516.98
8.0.160.0040.00416.87
8.0.150.0080.00016.87
8.0.140.0050.00316.76
8.0.130.0000.00713.32
8.0.120.0040.00416.75
8.0.110.0040.00416.90
8.0.100.0030.00516.68
8.0.90.0040.00416.78
8.0.80.0090.00616.85
8.0.70.0040.00416.81
8.0.60.0040.00416.95
8.0.50.0050.00216.77
8.0.30.0060.01217.13
8.0.20.0100.00917.40
8.0.10.0070.00016.89
8.0.00.0060.01316.57
7.4.330.0060.00015.14
7.4.320.0000.00616.47
7.4.300.0060.00016.34
7.4.290.0070.00016.45
7.4.280.0000.00816.53
7.4.270.0030.00316.36
7.4.260.0000.00716.38
7.4.250.0000.00716.39
7.4.240.0030.00416.44
7.4.230.0070.00016.58
7.4.220.0090.00916.52
7.4.210.0070.00716.48
7.4.200.0070.00016.64
7.4.190.0030.00316.67
7.4.160.0080.00816.38
7.4.150.0060.01017.40
7.4.140.0100.00917.86
7.4.130.0100.01016.46
7.4.120.0100.01216.37
7.4.110.0070.01016.39
7.4.100.0070.01016.32
7.4.90.0100.00716.48
7.4.80.0090.00819.39
7.4.70.0090.00616.59
7.4.60.0130.00316.47
7.4.50.0060.00316.40
7.4.40.0030.00722.77
7.4.30.0090.00616.46
7.4.00.0030.01014.68
7.3.330.0000.00613.10
7.3.320.0020.00213.14
7.3.310.0030.00316.09
7.3.300.0030.00316.18
7.3.290.0090.00616.24
7.3.280.0050.01116.25
7.3.270.0200.00317.40
7.3.260.0130.00316.60
7.3.250.0070.01216.35
7.3.240.0120.00916.54
7.3.230.0090.00616.39
7.3.210.0130.00716.56
7.3.200.0100.00719.39
7.3.190.0030.01716.32
7.3.180.0100.00716.48
7.3.170.0110.01116.32
7.3.160.0060.01216.38
7.3.120.0080.00715.03
7.3.10.0000.01216.71
7.3.00.0000.00916.61
7.2.330.0120.00616.69
7.2.320.0120.00616.50
7.2.310.0100.00716.67
7.2.300.0060.01016.39
7.2.290.0030.01716.60
7.2.130.0030.00716.82
7.2.120.0000.01116.99
7.2.110.0070.00716.93
7.2.100.0000.01116.89
7.2.90.0030.00616.67
7.2.80.0030.01016.91
7.2.70.0070.00716.93
7.2.60.0000.01416.74
7.2.50.0030.00916.89
7.2.40.0080.00316.81
7.2.30.0080.00316.93
7.2.20.0000.01316.88
7.2.10.0070.00316.89
7.2.00.0070.00918.08
7.1.250.0040.00715.73
7.1.200.0090.00615.59
7.1.100.0060.00617.98
7.1.70.0090.00617.15
7.1.60.0100.00319.82
7.1.50.0160.00616.84
7.1.00.0000.07722.45
7.0.200.0070.00416.67
7.0.140.0030.07321.94
7.0.60.0100.08721.87
7.0.50.0000.08717.86
7.0.40.0200.08320.27
7.0.30.0230.03720.21
7.0.20.0330.08320.17
7.0.10.0100.07720.09
7.0.00.0100.08320.03
5.6.280.0130.06721.10
5.6.210.0130.06720.56
5.6.200.0030.08018.23
5.6.190.0070.07720.28
5.6.180.0370.06020.35
5.6.170.0470.07020.48
5.6.160.0100.08020.52
5.6.150.0130.06318.13
5.6.140.0130.08018.21
5.6.130.0030.05718.18
5.6.120.0200.05320.98
5.6.110.0170.07720.99
5.6.100.0170.06321.10
5.6.90.0030.08720.97
5.6.80.0030.05720.28
5.5.350.3830.03720.29
5.5.340.0070.08018.02
5.5.330.0130.06020.15
5.5.320.0130.04720.13
5.5.310.0100.06020.28
5.5.300.0030.05717.94
5.5.290.0130.06317.98
5.5.280.0030.05320.87
5.5.270.0170.07020.89
5.5.260.0070.08020.86
5.5.250.0070.05320.79
5.5.240.0300.07020.14
5.4.450.0230.04019.41
5.4.440.0270.03319.13
5.4.430.0230.03719.54
5.4.420.0130.04319.56
5.4.410.0330.06319.00
5.4.400.0170.03719.11
5.4.390.0230.03718.93
5.4.380.0270.07719.08
5.4.370.0200.04018.93
5.4.360.0230.04019.16
5.4.350.0230.03019.13
5.4.340.0200.03719.11
5.4.320.0270.06319.08
5.4.310.0200.08019.13
5.4.300.0230.03318.81
5.4.290.0200.03718.80
5.4.280.0270.03719.24
5.4.270.0200.03719.17
5.4.260.0230.04319.05
5.4.250.0230.06318.88
5.4.240.0170.04019.24
5.4.230.0170.03718.94
5.4.220.0230.03318.88
5.4.210.0130.04018.79
5.4.200.0130.04018.80
5.4.190.0230.06318.80
5.4.180.0170.04018.92
5.4.170.0200.04718.78
5.4.160.0270.06319.02
5.4.150.0270.05318.77
5.4.140.0130.04016.44
5.4.130.0230.04316.21
5.4.120.0270.04316.43
5.4.110.0200.06016.21
5.4.100.0270.04016.21
5.4.90.0170.04316.43
5.4.80.0130.04016.18
5.4.70.0170.03716.44
5.4.60.0230.06016.36
5.4.50.0300.03016.28
5.4.40.0170.03716.27
5.4.30.0170.04016.38
5.4.20.0330.03016.47
5.4.10.0200.04016.36
5.4.00.0170.03715.77
5.3.290.0170.04014.54
5.3.280.0200.03714.53
5.3.270.0230.04014.56
5.3.260.0270.05314.54
5.3.250.0200.04714.44
5.3.240.0100.04314.56
5.3.230.0170.04014.58
5.3.220.0170.04014.41
5.3.210.0200.03714.50
5.3.200.0200.03314.52
5.3.190.0200.03714.66
5.3.180.0230.03314.41
5.3.170.0230.03014.42
5.3.160.0270.03014.44
5.3.150.0230.03314.47
5.3.140.0170.03714.50
5.3.130.0230.07014.60
5.3.120.0170.04014.39
5.3.110.0230.05314.48
5.3.100.0270.03013.89
5.3.90.0270.03013.93
5.3.80.0200.03713.86
5.3.70.0270.04713.81
5.3.60.0270.03013.91
5.3.50.0100.04313.78
5.3.40.0230.03014.05
5.3.30.0300.05013.84
5.3.20.0230.03313.69
5.3.10.0170.03713.68
5.3.00.0370.05013.49
5.2.170.0130.03010.98
5.2.160.0200.02310.98
5.2.150.0130.03311.24
5.2.140.0170.03010.98
5.2.130.0100.03311.11
5.2.120.0130.03011.01
5.2.110.0130.03011.11
5.2.100.0200.05710.94
5.2.90.0170.03011.15
5.2.80.0270.02711.00
5.2.70.0230.02711.11
5.2.60.0230.03710.89
5.2.50.0170.03010.86
5.2.40.0130.04711.14
5.2.30.0130.02710.83
5.2.20.0070.03711.00
5.2.10.0130.03310.78
5.2.00.0130.03010.79
5.1.60.0200.02010.09
5.1.50.0100.02710.09
5.1.40.0130.02310.09
5.1.30.0170.03010.34
5.1.20.0130.05310.26
5.1.10.0170.02310.23
5.1.00.0170.04310.09
5.0.50.0070.02010.09
5.0.40.0100.03310.09
5.0.30.0070.03010.09
5.0.20.0100.01710.09
5.0.10.0100.02010.09
5.0.00.0100.02710.09
4.4.90.0070.03010.09
4.4.80.0070.02010.09
4.4.70.0070.01710.09
4.4.60.0130.01010.09
4.4.50.0070.02710.09
4.4.40.0100.03710.09
4.4.30.0070.01710.09
4.4.20.0100.02310.09
4.4.10.0030.01710.09
4.4.00.0070.02710.09
4.3.110.0130.02310.09
4.3.100.0030.01710.09
4.3.90.0030.01710.09
4.3.80.0100.05010.09
4.3.70.0070.01710.09
4.3.60.0070.01310.09
4.3.50.0070.01710.09
4.3.40.0130.04710.09
4.3.30.0030.03710.09
4.3.20.0000.02310.09
4.3.10.0070.02010.09
4.3.00.0070.02010.09

preferences:
48.23 ms | 400 KiB | 5 Q