3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'O:8:"DateTime":3:{s:4:"date";s:24:"<script>(/xss/)</script>";s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}'; unserialize($str);

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)
8.3.40.0110.00419.04
8.3.30.0070.00719.08
8.3.20.0040.00420.29
8.3.10.0000.00823.66
8.3.00.0030.00719.50
8.2.170.0120.00322.96
8.2.160.0110.00420.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.04
8.2.110.0070.00322.41
8.2.100.0070.00417.63
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0060.00518.07
8.2.40.0000.00819.76
8.2.30.0040.00418.01
8.2.20.0040.00417.61
8.2.10.0020.00518.15
8.2.00.0000.00717.94
8.1.270.0060.00323.91
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.88
8.1.230.0080.00319.13
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0000.00817.13
8.1.180.0050.00518.10
8.1.170.0060.00318.71
8.1.160.0040.00422.01
8.1.150.0070.00018.82
8.1.140.0040.00417.54
8.1.130.0080.00017.75
8.1.120.0040.00417.44
8.1.110.0060.00317.52
8.1.100.0050.00317.45
8.1.90.0070.00017.51
8.1.80.0070.00017.50
8.1.70.0030.00317.41
8.1.60.0050.00317.62
8.1.50.0040.00417.59
8.1.40.0030.00617.53
8.1.30.0000.00917.78
8.1.20.0020.00517.70
8.1.10.0000.00717.63
8.1.00.0040.00417.57
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0070.00017.10
8.0.260.0040.00418.44
8.0.250.0070.00017.06
8.0.240.0070.00017.04
8.0.230.0000.00716.98
8.0.220.0080.00016.84
8.0.210.0070.00017.00
8.0.200.0040.00416.89
8.0.190.0000.00716.99
8.0.180.0000.00717.00
8.0.170.0060.00316.96
8.0.160.0070.00016.92
8.0.150.0080.00016.94
8.0.140.0060.00316.82
8.0.130.0000.00513.47
8.0.120.0040.00416.93
8.0.110.0080.00016.90
8.0.100.0040.00416.77
8.0.90.0070.00016.90
8.0.80.0090.00616.85
8.0.70.0070.00016.86
8.0.60.0040.00416.81
8.0.50.0040.00416.75
8.0.30.0090.01117.11
8.0.20.0110.00817.40
8.0.10.0040.00417.13
8.0.00.0110.00716.96
7.4.330.0030.00315.02
7.4.320.0030.00316.48
7.4.300.0000.00616.67
7.4.290.0090.00016.59
7.4.280.0050.00216.41
7.4.270.0050.00316.66
7.4.260.0040.00416.60
7.4.250.0040.00416.45
7.4.240.0030.00316.57
7.4.230.0000.00716.57
7.4.220.0130.00616.46
7.4.210.0070.00716.63
7.4.200.0030.00316.42
7.4.160.0110.01116.44
7.4.150.0090.00817.40
7.4.140.0090.01117.86
7.4.130.0090.00816.60
7.4.120.0120.00816.55
7.4.110.0070.01016.50
7.4.100.0040.01916.37
7.4.90.0140.00516.80
7.4.80.0100.00719.39
7.4.70.0140.00416.60
7.4.60.0110.00716.48
7.4.50.0000.00816.72
7.4.40.0080.00816.63
7.4.30.0130.00616.58
7.4.00.0110.00715.07
7.3.330.0020.00213.27
7.3.320.0020.00213.33
7.3.310.0000.00916.32
7.3.300.0000.00616.41
7.3.290.0110.00616.35
7.3.280.0120.00816.41
7.3.270.0140.00317.40
7.3.260.0150.00616.46
7.3.250.0030.01416.31
7.3.240.0120.00616.63
7.3.230.0090.01216.64
7.3.210.0120.00416.47
7.3.200.0090.00619.39
7.3.190.0160.00616.49
7.3.180.0200.00016.64
7.3.170.0120.00616.45
7.3.160.0100.00516.52
7.3.10.0070.01016.52
7.3.00.0030.01016.60
7.2.330.0090.00916.41
7.2.320.0070.01116.52
7.2.310.0060.01016.39
7.2.300.0080.01316.52
7.2.290.0090.00916.45
7.2.130.0120.01216.61
7.2.120.0120.00616.82
7.2.110.0140.00716.44
7.2.100.0000.01316.88
7.2.90.0040.01116.53
7.2.80.0130.00616.95
7.2.70.0130.00316.96
7.2.60.0110.00816.68
7.2.50.0070.01016.52
7.2.40.0260.00016.66
7.2.30.0040.01116.85
7.2.20.0090.00616.70
7.2.10.0040.01116.66
7.2.00.0060.01018.01
7.1.250.0070.00415.78
7.1.200.0030.01015.70
7.1.100.0000.01417.99
7.1.70.0040.00417.37
7.1.60.0040.01919.32
7.1.50.0030.01717.09
7.1.00.0030.07722.31
7.0.200.0000.00816.84
7.0.140.0170.06022.22
7.0.60.0000.04320.01
7.0.50.0070.08317.77
7.0.40.0100.03719.96
7.0.30.0300.03720.18
7.0.20.0270.07720.33
7.0.10.0300.05320.17
7.0.00.0070.04320.16
5.6.280.0100.06321.07
5.6.210.0100.05020.45
5.6.200.0030.06718.22
5.6.190.0030.09020.39
5.6.180.0300.07320.43
5.6.170.0230.03720.51
5.6.160.0030.04320.71
5.6.150.0100.07718.19
5.6.140.0000.05718.12
5.6.130.0070.05018.22
5.6.120.0200.07320.97
5.6.110.0070.07020.98
5.6.100.0130.06320.97
5.6.90.0100.05720.96
5.6.80.0200.07020.32
5.6.70.0100.03320.51
5.5.350.0130.08020.39
5.5.340.0030.04717.98
5.5.330.0030.05720.29
5.5.320.0230.06320.43
5.5.310.0300.06020.52
5.5.300.0070.08017.91
5.5.290.0130.05717.98
5.5.280.0000.04320.86
5.5.270.0170.07720.86
5.5.260.0070.08720.72
5.5.250.0070.08720.57
5.5.240.0070.08320.25
5.4.450.0900.05719.48
5.4.440.0770.06719.55
5.4.430.1000.05319.58
5.4.420.0970.06019.60
5.4.410.0730.06319.12
5.4.400.0830.04719.19
5.4.390.1070.06018.78
5.4.380.1030.04719.00
5.4.370.0630.05319.15
5.4.360.0770.05719.13
5.4.350.0830.04719.09
5.4.340.0060.03711.97
5.4.320.0060.03812.46
5.4.310.0080.04412.45
5.4.300.0070.04512.46
5.4.290.0080.04412.46
5.4.280.0100.05212.35
5.4.270.0070.04012.36
5.4.260.0100.03812.36
5.4.250.0120.05212.35
5.4.240.0120.05212.36
5.4.230.0090.04712.35
5.4.220.0050.03912.35
5.4.210.0050.03712.35
5.4.200.0040.04112.35
5.4.190.0060.03712.34
5.4.180.0060.03712.34
5.4.170.0060.03712.35
5.4.160.0100.03812.34
5.4.150.0060.03612.34
5.4.140.0090.04012.02
5.4.130.0050.03812.01
5.4.120.0070.03511.97
5.4.110.0090.04011.96
5.4.100.0070.03711.96
5.4.90.0080.03411.96
5.4.80.0070.03611.96
5.4.70.0060.03412.01
5.4.60.0070.03511.96
5.4.50.0060.04911.96
5.4.40.0060.05011.95
5.4.30.0110.04511.95
5.4.20.0100.04711.95
5.4.10.0070.04711.95
5.4.00.0080.03711.44
5.3.290.0070.04012.80
5.3.280.0090.03412.71
5.3.270.0090.03712.72
5.3.260.0090.03712.72
5.3.250.0050.03912.72
5.3.240.0060.04112.72
5.3.230.0030.04512.71
5.3.220.0070.04312.68
5.3.210.0090.04312.68
5.3.200.0070.04212.68
5.3.190.0130.03812.68
5.3.180.0060.03712.67
5.3.170.0070.03612.67
5.3.160.0050.03812.67
5.3.150.0090.04212.68
5.3.140.0070.03812.66
5.3.130.0080.04212.66
5.3.120.0080.04312.66
5.3.110.0110.04112.66
5.3.100.0070.04412.12
5.3.90.0080.03712.08
5.3.80.0080.04012.08
5.3.70.0080.04712.08
5.3.60.0050.04012.06
5.3.50.0080.03712.00
5.3.40.0050.03812.00
5.3.30.0020.04011.95
5.3.20.0060.03511.73
5.3.10.0070.03911.70
5.3.00.0070.03711.68
5.2.170.0070.0409.18
5.2.160.0090.0359.18
5.2.150.0080.0359.18
5.2.140.0040.0339.18
5.2.130.0060.0359.14
5.2.120.0070.0309.14
5.2.110.0060.0279.15
5.2.100.0060.0349.14
5.2.90.0050.0289.14
5.2.80.0070.0289.13
5.2.70.0040.0319.14
5.2.60.0070.0359.09
5.2.50.0070.0299.05
5.2.40.0020.0329.04
5.2.30.0040.0329.01
5.2.20.0030.0319.01
5.2.10.0080.0258.92
5.2.00.0060.0278.77
5.1.60.0030.0258.07
5.1.50.0060.0278.06
5.1.40.0070.0248.04
5.1.30.0010.0298.39
5.1.20.0080.0248.41
5.1.10.0090.0228.14
5.1.00.0020.0298.14
5.0.50.0030.0216.61
5.0.40.0020.0236.48
5.0.30.0040.0306.29
5.0.20.0030.0206.26
5.0.10.0020.0226.24
5.0.00.0040.0326.23
4.4.90.0030.0154.78
4.4.80.0030.0164.75
4.4.70.0040.0154.76
4.4.60.0050.0134.75
4.4.50.0050.0154.77
4.4.40.0040.0274.71
4.4.30.0040.0154.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0060.0214.76
4.3.110.0070.0184.67
4.3.100.0040.0174.67
4.3.90.0050.0164.64
4.3.80.0020.0264.58
4.3.70.0030.0154.63
4.3.60.0020.0164.62
4.3.50.0020.0164.62
4.3.40.0030.0304.54
4.3.30.0020.0203.28
4.3.20.0000.0203.25
4.3.10.0020.0163.22
4.3.00.0030.0208.12

preferences:
38.3 ms | 400 KiB | 5 Q