3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data='O:8:"stdClass":4:{'; $data.='s:3:"123";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;}'; $data.='s:3:"123";i:0;'; $data.='i:0;S:17:"\00\01\00\00AAAA\00\01\01\00\01\00\0B\BC\CC";'; $data.='i:1;r:12;}'; var_dump(serialize(unserialize($data))); ?>

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)
8.3.60.0070.00718.54
8.3.50.0120.00921.16
8.3.40.0070.00718.79
8.3.30.0150.00018.85
8.3.20.0110.00319.94
8.3.10.0040.00423.48
8.3.00.0040.00423.53
8.2.180.0060.00918.43
8.2.170.0100.00722.96
8.2.160.0110.00321.93
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0060.00317.75
8.2.110.0070.00422.08
8.2.100.0060.00617.63
8.2.90.0080.00019.08
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00421.02
8.2.30.0000.00819.94
8.2.20.0050.00217.70
8.2.10.0000.00917.90
8.2.00.0050.00317.90
8.1.280.0070.00725.92
8.1.270.0060.00320.43
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0000.00923.96
8.1.230.0030.00917.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00417.23
8.1.190.0030.00517.22
8.1.180.0030.00618.10
8.1.170.0080.00018.50
8.1.160.0060.00323.67
8.1.150.0040.00418.89
8.1.140.0050.00317.39
8.1.130.0000.00717.55
8.1.120.0000.00717.30
8.1.110.0040.00417.29
8.1.100.0000.00817.41
8.1.90.0070.00017.47
8.1.80.0030.00517.34
8.1.70.0030.00317.27
8.1.60.0050.00217.56
8.1.50.0040.00417.43
8.1.40.0050.00317.27
8.1.30.0040.00417.39
8.1.20.0060.00317.62
8.1.10.0000.00717.36
8.1.00.0030.00717.40
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0000.00718.38
8.0.270.0050.00317.16
8.0.260.0000.00817.24
8.0.250.0040.00417.00
8.0.240.0000.00716.86
8.0.230.0000.00716.92
8.0.220.0060.00316.96
8.0.210.0030.00316.82
8.0.200.0000.00616.95
8.0.190.0070.00016.99
8.0.180.0000.00816.91
8.0.170.0050.00516.87
8.0.160.0070.00016.91
8.0.150.0050.00216.86
8.0.140.0000.00816.81
8.0.130.0030.00413.31
8.0.120.0080.00016.73
8.0.110.0040.00416.93
8.0.100.0070.00016.73
8.0.90.0070.00016.88
8.0.80.0040.01716.89
8.0.70.0040.00416.93
8.0.60.0000.00816.96
8.0.50.0040.00416.78
8.0.30.0130.00317.05
8.0.20.0110.01017.40
8.0.10.0050.00216.90
8.0.00.0180.01216.83
7.4.330.0000.00615.08
7.4.320.0050.00216.47
7.4.300.0050.00216.59
7.4.290.0030.00316.35
7.4.280.0040.00416.48
7.4.270.0040.00416.43
7.4.260.0000.00716.39
7.4.250.0000.00716.40
7.4.240.0040.00316.46
7.4.230.0030.00316.34
7.4.220.0130.01316.34
7.4.210.0120.00316.50
7.4.200.0040.00416.54
7.4.160.0090.00616.66
7.4.150.0060.01017.40
7.4.140.0090.00917.86
7.4.130.0090.01116.31
7.4.120.0110.00716.55
7.4.110.0070.01416.48
7.4.100.0040.01716.50
7.4.90.0120.00616.29
7.4.80.0160.00619.39
7.4.70.0100.00716.56
7.4.60.0080.00816.50
7.4.50.0000.00516.37
7.4.40.0120.00316.45
7.4.30.0060.01216.33
7.4.00.0110.00414.99
7.3.330.0000.00613.07
7.3.320.0030.00312.94
7.3.310.0000.00816.13
7.3.300.0000.00716.04
7.3.290.0100.00716.18
7.3.280.0110.01016.20
7.3.270.0200.00717.40
7.3.260.0150.00316.36
7.3.250.0100.00916.21
7.3.240.0130.00316.15
7.3.230.0030.01416.39
7.3.210.0120.00616.31
7.3.200.0040.01116.38
7.3.190.0040.01216.53
7.3.180.0170.00016.43
7.3.170.0120.00416.33
7.3.160.0060.01216.42
7.2.330.0100.00716.50
7.2.320.0140.00716.52
7.2.310.0040.01416.30
7.2.300.0130.00316.32
7.2.290.0100.00716.61
7.2.60.0100.00316.50
7.2.00.0040.00819.27
7.1.200.0030.01015.85
7.1.100.0090.00617.95
7.1.70.0030.00317.20
7.1.60.0030.01719.12
7.1.50.0070.01416.93
7.1.00.0070.07322.46
7.0.200.0470.00414.62
7.0.70.0070.04721.69
7.0.60.0030.04321.58
7.0.50.0070.06322.06
7.0.40.0030.07720.13
7.0.30.0000.09020.10
7.0.20.0000.08720.18
7.0.10.0070.08720.12
7.0.00.0030.04020.10
5.6.280.0030.06020.99
5.6.220.0130.06720.61
5.6.210.0000.05020.63
5.6.200.0000.08721.05
5.6.190.0170.07321.04
5.6.180.0030.08021.00
5.6.170.0100.07721.02
5.6.160.0030.04321.11
5.6.150.0070.08321.16
5.6.140.0100.07021.08
5.6.130.0100.06721.09
5.6.120.0100.08321.07
5.6.110.0030.08721.10
5.6.100.0070.08020.92
5.6.90.0070.08721.04
5.6.80.0070.07320.34
5.6.70.0030.05320.39
5.6.60.0030.04720.48
5.6.50.0000.04320.41
5.6.40.0000.05320.46
5.6.30.0030.06320.41
5.6.20.0070.06020.43
5.6.10.0070.06320.46
5.6.00.0070.07720.29
5.5.360.0070.06320.35
5.5.350.0000.08720.37
5.5.340.0030.06320.76
5.5.330.0000.05320.92
5.5.320.0000.05320.90
5.5.310.0030.08020.79
5.5.300.0000.06020.78
5.5.290.0130.04720.71
5.5.280.0070.08320.86
5.5.270.0100.07720.88
5.5.260.0000.06020.62
5.5.250.0070.07320.55
5.5.240.0130.07320.21
5.5.230.0000.05320.13
5.5.220.0070.07320.16
5.5.210.0000.06720.24
5.5.200.0000.08020.07
5.5.190.0100.05320.29
5.5.180.0070.08020.09
5.5.160.0030.08020.25
5.5.150.0000.04720.27
5.5.140.0030.07720.22
5.5.130.0030.05020.21
5.5.120.0070.03720.24
5.5.110.0030.03719.98
5.5.100.0030.08320.13
5.5.90.0070.04020.04
5.5.80.0000.04020.14
5.5.70.0130.04720.03
5.5.60.0070.07720.12
5.5.50.0130.05020.11
5.5.40.0000.04720.05
5.5.30.0030.04719.96
5.5.20.0030.07720.13
5.5.10.0130.07720.04
5.5.00.0100.06719.99
5.4.450.0030.08319.45
5.4.440.0070.05019.37
5.4.430.0030.08319.36
5.4.420.0000.08319.35
5.4.410.0000.08019.18
5.4.400.0000.08318.82
5.4.390.0070.07719.08
5.4.380.0000.04018.98
5.4.370.0070.05718.95
5.4.360.0030.07719.04
5.4.350.0100.06318.92
5.4.340.0070.06718.90
5.4.320.0000.06719.07
5.4.310.0070.05318.90
5.4.300.0100.04018.98
5.4.290.0030.04019.04
5.4.280.0000.04319.14
5.4.270.0070.07318.96
5.4.260.0070.09319.06
5.4.250.0100.06019.11
5.4.240.0000.08019.22
5.4.230.0000.06718.97
5.4.220.0070.07718.77
5.4.210.0000.05019.04
5.4.200.0100.07319.24
5.4.190.0070.07318.93
5.4.180.0000.08319.04
5.4.170.0070.06318.95
5.4.160.0030.07719.09
5.4.150.0100.06718.94
5.4.140.0030.07716.32
5.4.130.0030.07316.27
5.4.120.0070.07016.39
5.4.110.0030.06716.43
5.4.100.0030.07016.23
5.4.90.0030.07316.33
5.4.80.0100.06316.34
5.4.70.0000.04716.29
5.4.60.0030.05716.28
5.4.50.0030.07716.19
5.4.40.0030.05716.33
5.4.30.0000.04716.19
5.4.20.0030.06716.18
5.4.10.0030.07016.37
5.4.00.0070.04715.80
5.3.290.0070.05314.65
5.3.280.0070.07314.55
5.3.270.0070.05314.45
5.3.260.0070.07314.60
5.3.250.0030.07314.57
5.3.240.0030.07714.60
5.3.230.0000.08014.54
5.3.220.0070.05014.52
5.3.210.0000.08314.55
5.3.200.0030.06014.43
5.3.190.0030.07314.43
5.3.180.0130.06714.57
5.3.170.0030.06714.56
5.3.160.0030.05314.53
5.3.150.0000.05314.43
5.3.140.0030.04314.51
5.3.130.0070.04714.53
5.3.120.0000.07314.41
5.3.110.0130.07314.53
5.3.100.0070.06314.03
5.3.90.0070.07313.84
5.3.80.0000.07314.01
5.3.70.0170.04013.98
5.3.60.0000.06014.01
5.3.50.0030.03713.88
5.3.40.0070.07713.90
5.3.30.0070.05313.87
5.3.20.0030.04713.68
5.3.10.0000.06713.65
5.3.00.0000.07313.63
5.2.170.0000.06312.84
5.2.160.0070.06012.84
5.2.150.0070.06012.84
5.2.140.0070.05712.84
5.2.130.0030.05712.84
5.2.120.0000.03312.84
5.2.110.0200.05012.84
5.2.100.0000.06712.84
5.2.90.0030.06012.84
5.2.80.0000.06012.84
5.2.70.0000.05712.84
5.2.60.0000.05712.84
5.2.50.0030.05012.84
5.2.40.0030.03012.84
5.2.30.0030.06312.84
5.2.20.0000.04312.84
5.2.10.0030.03012.84
5.2.00.0000.05312.84
5.1.60.0030.03312.84
5.1.50.0030.02712.84
5.1.40.0000.02312.84
5.1.30.0030.02312.84
5.1.20.0030.02312.84
5.1.10.0000.02712.84
5.1.00.0030.03012.84
5.0.50.0000.03312.84
5.0.40.0000.02012.84
5.0.30.0030.02712.84
5.0.20.0000.02012.84
5.0.10.0000.03312.84
5.0.00.0030.02712.84
4.4.90.0000.03712.84
4.4.80.0000.03712.84
4.4.70.0000.03712.84
4.4.60.0030.02712.84
4.4.50.0000.02712.84
4.4.40.0030.02312.84
4.4.30.0000.03012.84
4.4.20.0000.01712.84
4.4.10.0030.01312.84
4.4.00.0000.02312.84
4.3.110.0000.01712.84
4.3.100.0000.01712.84
4.3.90.0000.01712.84
4.3.80.0000.02312.84
4.3.70.0000.01312.84
4.3.60.0000.01312.84
4.3.50.0030.01312.84
4.3.40.0000.02312.84
4.3.30.0000.01712.84
4.3.20.0000.02312.84
4.3.10.0000.01712.84
4.3.00.0000.02012.84

preferences:
65.6 ms | 401 KiB | 5 Q