3v4l.org

run code in 300+ PHP versions simultaneously
<?php //original by OP, except 17 instead of 16 $oryg = 'a:1:{i:0;s:17:"some-binary-stuff";}'; var_dump(unserialize($oryg));

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)
8.3.60.0090.01318.20
8.3.50.0150.00016.32
8.3.40.0040.01118.42
8.3.30.0110.00418.68
8.3.20.0040.00421.52
8.3.10.0050.00320.36
8.3.00.0080.00019.26
8.2.180.0100.01318.54
8.2.170.0100.00622.96
8.2.160.0100.00320.58
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.71
8.2.120.0080.00026.35
8.2.110.0030.00620.24
8.2.100.0000.01217.78
8.2.90.0040.00418.16
8.2.80.0050.00317.97
8.2.70.0050.00317.55
8.2.60.0050.00218.09
8.2.50.0050.00318.10
8.2.40.0000.00819.34
8.2.30.0040.00419.04
8.2.20.0000.00717.99
8.2.10.0000.00719.36
8.2.00.0000.00818.04
8.1.280.0100.00525.92
8.1.270.0080.00020.38
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0040.00823.91
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0090.00017.11
8.1.180.0040.00418.10
8.1.170.0060.00318.64
8.1.160.0040.00418.74
8.1.150.0070.00018.73
8.1.140.0000.00718.78
8.1.130.0000.00719.94
8.1.120.0040.00417.36
8.1.110.0050.00317.38
8.1.100.0040.00417.34
8.1.90.0020.00517.36
8.1.80.0000.00717.39
8.1.70.0000.00817.37
8.1.60.0030.00617.55
8.1.50.0040.00717.43
8.1.40.0030.00617.49
8.1.30.0000.00817.58
8.1.20.0030.00617.56
8.1.10.0040.00417.41
8.1.00.0000.00717.39
8.0.300.0070.00019.90
8.0.290.0000.00916.75
8.0.280.0070.00018.38
8.0.270.0000.00717.18
8.0.260.0030.00318.25
8.0.250.0030.00316.83
8.0.240.0050.00316.94
8.0.230.0030.00316.98
8.0.220.0080.00016.80
8.0.210.0000.00716.81
8.0.200.0000.00816.78
8.0.190.0000.00816.83
8.0.180.0040.00416.83
8.0.170.0040.00416.92
8.0.160.0000.00716.90
8.0.150.0000.00716.80
8.0.140.0030.00516.82
8.0.130.0030.00313.26
8.0.120.0030.00616.82
8.0.110.0040.00416.78
8.0.100.0040.00416.87
8.0.90.0000.00716.73
8.0.80.0110.00616.86
8.0.70.0040.00416.99
8.0.60.0040.00416.88
8.0.50.0030.00316.76
8.0.30.0120.00916.97
8.0.20.0150.00316.97
8.0.10.0050.00217.01
8.0.00.0130.00816.62
7.4.330.0050.00015.55
7.4.320.0070.00016.29
7.4.300.0040.00416.46
7.4.290.0000.00716.55
7.4.280.0040.00416.54
7.4.270.0040.00416.51
7.4.260.0080.00016.41
7.4.250.0000.00716.39
7.4.240.0040.00416.43
7.4.230.0030.00316.32
7.4.220.0050.00216.61
7.4.210.0040.01116.47
7.4.200.0040.00416.53
7.4.160.0100.00716.36
7.4.140.0060.01217.86
7.4.130.0090.01216.38
7.4.120.0060.01416.45
7.4.110.0140.00516.50
7.4.100.0040.01516.54
7.4.90.0130.01016.22
7.4.80.0130.00319.39
7.4.70.0120.00916.29
7.4.60.0090.00616.27
7.4.50.0140.00316.33
7.4.40.0090.00616.48
7.4.00.0110.00714.68
7.3.330.0050.00013.13
7.3.320.0000.00612.83
7.3.310.0030.00316.28
7.3.300.0030.00316.03
7.3.290.0000.00716.13
7.3.280.0070.00916.16
7.3.260.0140.00516.27
7.3.240.0110.00616.26
7.3.230.0120.00416.36
7.3.210.0060.01116.33
7.3.200.0070.01016.32
7.3.190.0070.01016.38
7.3.180.0090.01216.15
7.3.170.0190.00016.29
7.3.160.0070.00916.23
7.3.20.0740.00514.70
7.3.10.1140.00314.82
7.3.00.0790.00314.69
7.2.330.0080.00816.11
7.2.320.0090.00916.33
7.2.310.0110.00716.57
7.2.300.0130.00316.19
7.2.290.0140.00816.53
7.2.150.0690.00614.80
7.2.140.0720.00714.80
7.2.130.0880.00314.77
7.2.120.1570.00314.95
7.2.110.0700.00714.88
7.2.100.0680.00314.80
7.2.90.0690.00314.84
7.2.80.0650.00714.68
7.2.70.0580.01014.86
7.2.60.0860.01014.71
7.2.50.0770.01014.59
7.2.40.0670.00714.41
7.2.30.0880.00314.83
7.2.20.0660.00714.59
7.2.10.0730.00714.62
7.2.00.0800.01314.83
7.1.250.0650.00313.95

preferences:
59.99 ms | 401 KiB | 5 Q