3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 'C:16:"SPLObjectStorage":180:{x:i:2;i:0;,a:10:{i:1;i:1;i:2;i:2;i:3;i:3;i:4;i:4;i:5;i:5;i:6;i:6;i:7;i:7;i:8;i:8;i:9;i:9;i:10;i:10;};i:0;,i:0;;m:a:2:{i:1;S:19:"\00\01\00\00AAAA\00\01\01\00\01\00BBCCC";i:2;r:11;}}}'; var_dump(unserialize($x));

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)
8.3.60.0070.00716.73
8.3.50.0000.01518.19
8.3.40.0150.00018.80
8.3.30.0080.00818.68
8.3.20.0080.00620.07
8.3.10.0040.00421.77
8.3.00.0000.00723.53
8.2.180.0140.00716.75
8.2.170.0110.01118.91
8.2.160.0090.00622.96
8.2.150.0080.00025.66
8.2.140.0130.00724.66
8.2.130.0040.00419.76
8.2.120.0040.00426.35
8.2.110.0030.00620.47
8.2.100.0080.00317.80
8.2.90.0090.00019.09
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0000.00817.80
8.2.50.0090.00018.07
8.2.40.0000.00822.33
8.2.30.0000.00720.59
8.2.20.0040.00417.68
8.2.10.0040.00418.11
8.2.00.0050.00218.10
8.1.280.0170.00425.92
8.1.270.0040.00423.99
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00423.98
8.1.230.0070.00419.16
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0050.00518.10
8.1.170.0040.00418.48
8.1.160.0040.00420.70
8.1.150.0000.00718.70
8.1.140.0000.00819.51
8.1.130.0040.00417.69
8.1.120.0070.00017.39
8.1.110.0040.00417.30
8.1.100.0000.00717.41
8.1.90.0030.00517.29
8.1.80.0000.00817.39
8.1.70.0040.00417.38
8.1.60.0000.01017.38
8.1.50.0030.00517.50
8.1.40.0080.00017.52
8.1.30.0060.00317.69
8.1.20.0050.00317.70
8.1.10.0060.00317.59
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0030.00516.61
8.0.280.0050.00318.29
8.0.270.0070.00017.23
8.0.260.0000.00717.08
8.0.250.0050.00317.02
8.0.240.0030.00316.91
8.0.230.0070.00016.82
8.0.220.0040.00416.93
8.0.210.0030.00316.75
8.0.200.0000.00716.84
8.0.190.0030.00316.82
8.0.180.0030.00616.90
8.0.170.0000.01016.82
8.0.160.0050.00316.96
8.0.150.0030.00516.79
8.0.140.0000.00716.76
8.0.130.0030.00313.28
8.0.120.0040.00416.87
8.0.110.0020.00516.87
8.0.100.0000.00716.93
8.0.90.0040.00416.95
8.0.80.0100.00616.90
8.0.70.0000.00816.88
8.0.60.0050.00316.77
8.0.50.0070.00016.77
8.0.30.0060.01217.01
8.0.20.0070.01317.40
8.0.10.0050.00317.05
8.0.00.0080.00916.57
7.4.330.0020.00216.80
7.4.320.0030.00316.53
7.4.300.0000.00616.61
7.4.290.0030.00316.59
7.4.280.0000.01016.64
7.4.270.0030.00316.60
7.4.260.0080.00016.37
7.4.250.0070.00016.56
7.4.240.0040.00316.55
7.4.230.0030.00316.51
7.4.220.0090.01216.70
7.4.210.0070.00716.57
7.4.200.0050.00216.53
7.4.160.0070.01716.51
7.4.150.0060.01517.40
7.4.140.0090.00917.86
7.4.130.0120.01016.59
7.4.120.0130.00716.55
7.4.110.0140.00316.71
7.4.100.0120.00616.59
7.4.90.0090.00916.46
7.4.80.0060.01219.39
7.4.70.0100.01016.52
7.4.60.0040.01216.61
7.4.50.0000.01416.23
7.4.40.0070.01616.46
7.4.30.0150.00816.60
7.4.10.0030.01714.89
7.4.00.0060.01015.09
7.3.330.0000.00613.17
7.3.320.0030.00312.99
7.3.310.0000.00816.18
7.3.300.0030.00316.26
7.3.290.0000.00716.27
7.3.280.0030.01216.22
7.3.270.0100.01317.40
7.3.260.0090.00916.36
7.3.250.0090.01216.54
7.3.240.0090.00916.18
7.3.230.0100.00716.54
7.3.210.0070.01016.38
7.3.200.0070.01119.39
7.3.190.0040.01216.21
7.3.180.0100.00716.35
7.3.170.0070.01016.37
7.3.160.0040.01116.25
7.3.130.0070.00714.57
7.3.120.0070.01014.76
7.3.110.0040.01514.77
7.3.100.0040.01114.95
7.3.90.0030.01314.97
7.3.80.0030.01014.80
7.3.70.0080.00614.68
7.3.60.0060.00614.80
7.3.50.0080.00414.39
7.3.40.0110.00314.83
7.3.30.0100.00314.77
7.3.20.0040.00816.38
7.3.10.0080.00716.55
7.3.00.0060.00616.66
7.2.330.0090.00916.48
7.2.320.0100.00616.51
7.2.310.0030.01316.59
7.2.300.0110.00616.50
7.2.290.0120.00416.56
7.2.260.0120.00615.21
7.2.250.0070.01114.54
7.2.240.0030.01014.99
7.2.230.0090.00914.78
7.2.220.0060.01215.01
7.2.210.0060.00914.68
7.2.200.0090.00614.87
7.2.190.0090.00614.84
7.2.180.0030.01014.75
7.2.170.0070.00314.88
7.2.160.0090.00614.94
7.2.150.0080.00416.63
7.2.140.0080.00816.73
7.2.130.0030.01216.83
7.2.120.0010.01116.68
7.2.110.0020.01116.77
7.2.100.0080.00316.67
7.2.90.0070.00516.69
7.2.80.0040.00916.74
7.2.70.0030.01016.84
7.2.60.0020.01116.64
7.2.50.0050.00816.73
7.2.40.0070.00716.52
7.2.30.0060.00616.96
7.2.20.0050.00616.77
7.2.10.0050.01116.76
7.2.00.0040.00817.51
7.1.330.0000.01415.73
7.1.320.0070.01015.71
7.1.310.0030.01415.71
7.1.300.0060.00615.70
7.1.290.0040.01115.90
7.1.280.0030.01315.40
7.1.270.0100.00015.45
7.1.260.0150.00315.72
7.1.250.0080.00715.79
7.1.240.0070.00415.55
7.1.230.0040.00415.76
7.1.220.0080.00815.60
7.1.210.0060.01215.81
7.1.200.0030.00815.75
7.1.190.0100.00715.67
7.1.180.0060.01015.61
7.1.170.0100.00715.84
7.1.160.0040.00715.69
7.1.150.0030.01015.56
7.1.140.0100.00315.46
7.1.130.0100.00315.65
7.1.120.0100.00015.73
7.1.110.0030.01015.80
7.1.100.0070.00416.81
7.1.90.0110.00315.82
7.1.80.0000.00815.85
7.1.70.0050.00516.55
7.1.60.0080.00917.54
7.1.50.0060.01116.25
7.1.40.0000.01415.69
7.1.30.0040.00715.80
7.1.20.0090.00015.62
7.1.10.0030.01015.75
7.1.00.0050.04219.09
7.0.330.0000.01815.16
7.0.320.0000.00815.44
7.0.310.0030.01015.38
7.0.300.0110.00315.30
7.0.290.0080.00315.14
7.0.280.0070.01015.41
7.0.270.0070.01015.38
7.0.260.0030.00915.38
7.0.250.0040.01115.48
7.0.240.0070.00715.33
7.0.230.0030.00515.37
7.0.220.0040.00415.57
7.0.210.0110.00415.23
7.0.200.0050.00716.20
7.0.190.0030.00915.50
7.0.180.0040.00415.21
7.0.170.0060.00915.03
7.0.160.0080.00415.04
7.0.150.0030.00615.41
7.0.140.0100.00315.24
7.0.130.0060.01115.46
7.0.120.0000.01015.55
7.0.110.0050.00815.16
7.0.100.0050.00515.30
7.0.90.0060.00615.25
7.0.80.0030.00915.39
7.0.70.0070.00715.52
7.0.60.0130.04018.71
7.0.50.0080.04316.76
7.0.40.0050.02716.75
7.0.30.0260.03116.83
7.0.20.0220.03716.71
7.0.10.0090.04316.81
7.0.00.0060.02516.86
5.6.400.0130.00014.43
5.6.390.0050.00514.11
5.6.380.0070.01114.29
5.6.370.0000.01514.55
5.6.360.0090.00614.34
5.6.350.0100.00314.11
5.6.340.0000.01414.13
5.6.330.0090.00014.42
5.6.320.0030.01014.36
5.6.310.0040.01114.43
5.6.300.0030.00813.81
5.6.290.0030.00913.93
5.6.280.0000.02517.75
5.6.270.0060.00613.92
5.6.260.0090.00614.14
5.6.250.0030.01013.99
5.6.240.0030.00914.24
5.6.230.0090.00614.34
5.6.220.0060.01013.98
5.6.210.0060.03317.29
5.6.200.0040.04316.32
5.6.190.0040.02517.57
5.6.180.0170.02417.42
5.6.170.0190.03817.45
5.6.160.0050.03117.28
5.6.150.0050.04416.21
5.6.140.0050.04716.13
5.6.130.0050.02516.32
5.6.120.0050.04517.53
5.6.110.0070.04817.55
5.6.100.0070.02517.52
5.6.90.0050.04517.52
5.6.80.0080.04217.09
5.6.70.0130.00014.15
5.6.60.0130.00313.86
5.6.50.0090.00614.06
5.6.40.0040.00813.79
5.6.30.0000.00913.86
5.6.20.0000.00814.05
5.6.10.0070.00314.03
5.6.00.0060.01014.11
5.5.380.0030.01014.21
5.5.370.0040.01114.06
5.5.360.0030.00914.58
5.5.350.0080.02317.29
5.5.340.0070.02115.98
5.5.330.0030.04717.26
5.5.320.0150.02317.17
5.5.310.0130.02317.13
5.5.300.0090.04716.08
5.5.290.0050.04515.99
5.5.280.0030.02617.41
5.5.270.0000.03117.35
5.5.260.0030.04017.38
5.5.250.0080.02817.45
5.5.240.0160.01517.07
5.5.230.0030.01014.10
5.5.220.0040.00713.94
5.5.210.0040.00413.84
5.5.200.0040.00714.00
5.5.190.0070.00713.80
5.5.180.0030.00614.05
5.5.170.0070.00714.04
5.5.160.0100.00314.09
5.5.150.0110.00613.66
5.5.140.0110.00313.87
5.5.130.0040.00813.76
5.5.120.0080.00013.56
5.5.110.0000.01013.89
5.5.100.0060.01213.90
5.5.90.0030.01013.90
5.5.80.0030.01213.96
5.5.70.0060.00313.78
5.5.60.0030.01214.10
5.5.50.0040.00813.95
5.5.40.0030.00813.75
5.5.30.0030.00613.99
5.5.20.0050.00513.94
5.5.10.0040.00813.88
5.5.00.0090.00614.02

preferences:
70.09 ms | 401 KiB | 5 Q