3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = ["bar" => ["baz" => [ "A" => 0, "B" => 1, "C" => 2, ]]]; var_dump($foo); $foo["bar"]["baz"] = ["Title" => "C"]; var_dump($foo); $foo["bar"]["baz"]["Title"] = "D"; var_dump($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)
8.3.60.0120.00316.63
8.3.50.0110.00721.92
8.3.40.0110.00418.71
8.3.30.0070.00718.73
8.3.20.0000.00919.01
8.3.10.0080.00021.73
8.3.00.0040.00419.69
8.2.180.0110.00425.92
8.2.170.0070.01018.91
8.2.160.0090.00622.96
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00021.00
8.2.120.0050.00326.35
8.2.110.0110.00021.05
8.2.100.0080.00317.78
8.2.90.0080.00017.63
8.2.80.0050.00318.64
8.2.70.0030.00617.63
8.2.60.0080.00018.05
8.2.50.0000.00818.10
8.2.40.0000.00720.66
8.2.30.0000.00719.13
8.2.20.0020.00518.11
8.2.10.0000.00718.06
8.2.00.0040.00519.50
8.1.280.0190.00025.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0040.00718.81
8.1.220.0000.00917.79
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0030.00617.22
8.1.180.0050.00218.10
8.1.170.0080.00020.73
8.1.160.0000.00818.70
8.1.150.0070.00020.21
8.1.140.0000.00719.57
8.1.130.0080.00018.87
8.1.120.0030.00317.39
8.1.110.0000.00817.37
8.1.100.0050.00217.44
8.1.90.0030.00517.45
8.1.80.0070.00017.36
8.1.70.0070.00017.44
8.1.60.0000.00817.51
8.1.50.0040.00417.46
8.1.40.0020.00517.34
8.1.30.0040.00417.59
8.1.20.0080.00017.62
8.1.10.0000.00717.52
8.1.00.0030.00617.46
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.37
8.0.270.0000.00817.21
8.0.260.0000.00617.38
8.0.250.0000.00716.89
8.0.240.0030.00316.93
8.0.230.0000.00716.76
8.0.220.0000.00716.83
8.0.210.0000.00716.82
8.0.200.0030.00316.82
8.0.190.0000.00716.80
8.0.180.0000.00716.86
8.0.170.0030.00516.70
8.0.160.0030.00316.92
8.0.150.0070.00016.66
8.0.140.0050.00216.66
8.0.130.0030.00313.19
8.0.120.0030.00516.70
8.0.110.0030.00516.74
8.0.100.0030.00516.68
8.0.90.0000.00816.81
8.0.80.0030.01116.80
8.0.70.0070.00016.70
8.0.60.0070.00016.62
8.0.50.0040.00416.86
8.0.30.0070.01217.05
8.0.20.0090.01017.40
8.0.10.0070.00016.79
8.0.00.0000.01716.82
7.4.330.0000.00515.55
7.4.320.0000.00616.58
7.4.300.0000.00716.39
7.4.290.0070.00016.52
7.4.280.0000.00716.55
7.4.270.0040.00416.34
7.4.260.0030.00616.38
7.4.250.0070.00016.47
7.4.240.0040.00416.37
7.4.230.0000.00716.42
7.4.220.0100.01016.59
7.4.210.0120.00316.56
7.4.200.0000.00716.34
7.4.160.0100.00516.45
7.4.150.0150.00417.40
7.4.140.0080.01317.86
7.4.130.0060.01116.45
7.4.120.0100.00816.47
7.4.110.0120.00616.58
7.4.100.0110.00916.35
7.4.90.0030.01316.39
7.4.80.0090.00919.39
7.4.70.0060.01016.61
7.4.60.0080.00816.47
7.4.50.0070.01016.32
7.4.40.0100.01016.63
7.4.30.0130.00316.30
7.4.00.0080.01014.75
7.3.330.0000.00513.04
7.3.320.0030.00313.09
7.3.310.0030.00316.25
7.3.300.0030.00316.11
7.3.290.0080.00816.19
7.3.280.0110.00916.16
7.3.270.0130.00517.40
7.3.260.0120.01016.36
7.3.250.0070.01216.26
7.3.240.0130.00516.32
7.3.230.0060.01216.39
7.3.210.0080.00816.59
7.3.200.0060.01216.29
7.3.190.0070.01316.18
7.3.180.0100.00716.39
7.3.170.0150.00316.19
7.3.160.0070.01016.26
7.3.120.0090.00914.76
7.3.110.0030.01414.46
7.3.100.0130.00314.71
7.3.90.0030.01014.55
7.3.80.0030.01214.46
7.3.70.0090.00014.74
7.3.60.0100.00714.70
7.3.50.0040.01114.74
7.3.40.0030.01314.59
7.3.30.0030.01014.58
7.3.20.0140.00316.74
7.3.10.0060.00916.48
7.3.00.0040.01016.59
7.2.330.0160.00316.31
7.2.320.0130.00716.57
7.2.310.0070.01716.61
7.2.300.0110.00716.56
7.2.290.0120.00616.43
7.2.250.0100.00314.70
7.2.240.0070.01115.17
7.2.230.0110.00315.07
7.2.220.0090.00615.20
7.2.210.0070.00715.13
7.2.200.0070.01014.94
7.2.190.0100.00714.89
7.2.180.0070.00714.66
7.2.170.0120.00914.91
7.2.130.0000.01316.94
7.2.120.0030.01116.82
7.2.110.0000.01116.78
7.2.100.0030.01116.79
7.2.90.0030.01017.06
7.2.80.0040.00716.84
7.2.70.0070.00716.87
7.2.60.0090.00616.79
7.2.50.0050.00816.74
7.2.40.0080.00516.82
7.2.30.0000.01416.93
7.2.20.0100.00316.81
7.2.10.0080.00316.71
7.2.00.0030.01216.78
7.1.330.0030.01015.62
7.1.320.0060.00615.49
7.1.310.0000.01515.66
7.1.300.0110.00415.80
7.1.290.0070.00815.71
7.1.280.0100.00715.59
7.1.270.0030.01415.68
7.1.260.0030.01015.80
7.1.250.0070.00715.55
7.1.200.0070.00415.82
7.1.70.0040.00416.99
7.1.60.0070.00717.15
7.1.00.1170.06720.69
7.0.200.0000.01116.88
7.0.140.1130.05020.34
7.0.130.1000.06720.15
7.0.120.1270.05320.23
7.0.110.1100.05320.22
7.0.100.1330.06720.30
7.0.90.0970.06320.27
7.0.80.1230.06320.14
7.0.70.1070.05320.34
7.0.60.0900.06020.23
7.0.50.1030.05720.22
7.0.40.0930.05720.33
7.0.30.0970.05020.35
7.0.20.1100.04720.32
7.0.10.0830.06020.21
7.0.00.1030.04720.34
5.6.290.0100.05320.72
5.6.280.0100.06320.89
5.6.270.0170.05020.93
5.6.260.0130.05021.04
5.6.250.0100.05321.12
5.6.240.0230.04320.82
5.6.230.0170.05020.88
5.6.220.0070.06020.79
5.6.210.0070.06020.90
5.6.200.0070.06721.04
5.6.190.0170.05021.04
5.6.180.0070.06020.85
5.6.170.0100.05320.73
5.6.160.0100.06020.77
5.6.150.0070.06021.05
5.6.140.0170.05020.77
5.6.130.0030.06021.02
5.6.120.0030.06321.05
5.6.110.0200.04720.90
5.6.100.0170.05321.04
5.6.90.0070.06020.90
5.6.80.0030.05720.22
5.6.70.0130.05020.40
5.6.60.0070.05720.39
5.6.50.0070.05320.27
5.6.40.0100.05020.38
5.6.30.0030.06020.43
5.6.20.0070.05720.25
5.6.10.0070.05720.23
5.6.00.0070.05720.46

preferences:
62.03 ms | 401 KiB | 5 Q