3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'a:5:{s:3:"col";s:1:"1";s:3:"row";s:1:"1";s:3:"blk";s:1:"6";s:5:"index";i:0;s:5:"order";s:1:"1";}'; print_r(unserialize($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)
8.3.60.0150.00316.61
8.3.50.0080.01021.94
8.3.40.0070.00718.46
8.3.30.0140.00019.01
8.3.20.0070.00020.21
8.3.10.0050.00323.61
8.3.00.0040.00419.00
8.2.180.0060.01218.16
8.2.170.0150.00922.96
8.2.160.0110.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00826.16
8.2.120.0050.00322.11
8.2.110.0070.00322.25
8.2.100.0030.00917.72
8.2.90.0000.00719.00
8.2.80.0080.00017.97
8.2.70.0080.00017.61
8.2.60.0040.00417.87
8.2.50.0000.00918.07
8.2.40.0070.00018.13
8.2.30.0050.00518.02
8.2.20.0030.00717.64
8.2.10.0040.00417.85
8.2.00.0040.00417.59
8.1.280.0150.00625.92
8.1.270.0150.00022.06
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.88
8.1.230.0080.00419.14
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00317.22
8.1.190.0060.00317.41
8.1.180.0000.00818.10
8.1.170.0080.00018.62
8.1.160.0070.00022.03
8.1.150.0000.00718.44
8.1.140.0040.00417.37
8.1.130.0000.00717.81
8.1.120.0030.00317.41
8.1.110.0070.00017.36
8.1.100.0070.00017.42
8.1.90.0070.00017.41
8.1.80.0030.00317.43
8.1.70.0030.00317.36
8.1.60.0000.00717.41
8.1.50.0040.00417.35
8.1.40.0050.00217.46
8.1.30.0040.00417.50
8.1.20.0050.00217.67
8.1.10.0040.00417.40
8.1.00.0050.00317.34
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0040.00418.36
8.0.270.0000.00717.09
8.0.260.0000.00616.80
8.0.250.0000.00616.98
8.0.240.0030.00516.91
8.0.230.0040.00417.01
8.0.220.0030.00316.84
8.0.210.0030.00316.74
8.0.200.0000.00616.92
8.0.190.0080.00016.94
8.0.180.0040.00416.80
8.0.170.0000.00816.85
8.0.160.0000.00716.86
8.0.150.0040.00416.79
8.0.140.0030.00516.87
8.0.130.0030.00313.24
8.0.120.0040.00416.84
8.0.110.0050.00316.77
8.0.100.0040.00416.77
8.0.90.0000.00716.92
8.0.80.0110.01116.85
8.0.70.0040.00416.75
8.0.60.0000.00716.82
8.0.50.0040.00416.87
8.0.30.0120.00716.90
8.0.20.0090.00817.40
8.0.10.0040.00416.79
8.0.00.0090.01016.65
7.4.330.0050.00015.06
7.4.320.0060.00016.45
7.4.300.0050.00216.34
7.4.290.0000.00716.42
7.4.280.0000.00816.52
7.4.270.0040.00416.38
7.4.260.0040.00416.34
7.4.250.0070.00016.46
7.4.240.0040.00316.51
7.4.230.0040.00416.45
7.4.220.0130.00716.47
7.4.210.0050.01016.49
7.4.200.0000.00716.25
7.4.190.0030.00316.52
7.4.160.0080.00816.38
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0100.00916.32
7.4.120.0080.00916.51
7.4.110.0070.01316.47
7.4.100.0120.00616.36
7.4.90.0080.00816.49
7.4.80.0140.00519.39
7.4.70.0090.00816.36
7.4.60.0110.00616.33
7.4.50.0080.00016.02
7.4.40.0130.00222.77
7.4.30.0060.00916.42
7.4.00.0030.01214.85
7.3.330.0030.00213.07
7.3.320.0050.00012.85
7.3.310.0070.00016.21
7.3.300.0000.00716.18
7.3.290.0070.00716.19
7.3.280.0170.00316.10
7.3.270.0120.00617.40
7.3.260.0070.01116.39
7.3.250.0080.01116.18
7.3.240.0130.00416.47
7.3.230.0070.01016.39
7.3.210.0060.01116.04
7.3.200.0090.01319.39
7.3.190.0100.01016.00
7.3.180.0150.00016.40
7.3.170.0060.01316.30
7.3.160.0140.00316.47
7.3.120.0060.01214.93
7.3.10.0070.00716.16
7.3.00.0080.00616.32
7.2.330.0150.00316.60
7.2.320.0000.01716.11
7.2.310.0120.00616.34
7.2.300.0110.00716.47
7.2.290.0030.01916.59
7.2.130.0070.00716.87
7.2.120.0070.00716.54
7.2.110.0070.00716.82
7.2.100.0030.01016.71
7.2.90.0110.00316.69
7.2.80.0070.00716.63
7.2.70.0040.00816.58
7.2.60.0050.01216.59
7.2.50.0060.00916.63
7.2.40.0040.01416.89
7.2.30.0070.00716.77
7.2.20.0150.00316.67
7.2.10.0030.00616.68
7.2.00.0080.00616.82
7.1.250.0110.00415.60
7.1.200.0170.01015.48
7.1.100.0040.00818.07
7.1.70.0030.00616.89
7.1.60.0140.01019.33
7.1.50.0160.00616.92
7.1.00.0000.08022.47
7.0.200.0080.00016.81
7.0.140.0030.07322.04
7.0.60.0030.08019.96
7.0.50.0100.06317.90
7.0.40.0030.04320.21
7.0.30.0570.07020.17
7.0.20.0230.05020.00
7.0.10.0230.08320.20
7.0.00.0130.07720.09
5.6.280.0070.07021.09
5.6.210.0030.04320.64
5.6.200.0100.06018.13
5.6.190.0070.08320.33
5.6.180.0370.06020.43
5.6.170.0300.07720.53
5.6.160.0170.07320.48
5.6.150.0000.04318.18
5.6.140.0030.04018.15
5.6.130.0100.07318.16
5.6.120.0070.04020.98
5.6.110.0100.09021.09
5.6.100.0070.08021.13
5.6.90.0130.07320.96
5.6.80.0070.07320.38
5.6.70.4270.04020.34
5.5.350.0030.04720.43
5.5.340.0030.08717.97
5.5.330.0030.05020.19
5.5.320.0270.05320.51
5.5.310.0270.08020.50
5.5.300.0100.08017.96
5.5.290.0070.08317.91
5.5.280.0200.05320.68
5.5.270.0130.08020.81
5.5.260.0070.04720.86
5.5.250.0070.06720.70
5.5.240.0100.03720.28
5.4.450.0500.07019.56
5.4.440.0530.06019.46
5.4.430.0330.06319.39
5.4.420.0470.05319.23
5.4.410.0370.06719.41
5.4.400.0330.04319.17
5.4.390.0430.06719.07
5.4.380.0370.04019.23
5.4.370.0430.07019.16
5.4.360.0400.07019.23
5.4.350.0330.05018.91
5.4.340.0300.04719.23
5.4.320.0370.03319.07
5.4.310.0300.03719.08
5.4.300.0400.06019.23
5.4.290.0430.06319.24
5.4.280.0400.06719.24
5.4.270.0430.06319.23
5.4.260.0300.03719.24
5.4.250.0300.06018.78
5.4.240.0300.04018.88
5.4.230.0370.03318.79
5.4.220.0300.04718.80
5.4.210.0500.06719.10
5.4.200.0530.06018.90
5.4.190.0430.04019.11
5.4.180.0400.04318.77
5.4.170.0400.03718.79
5.4.160.0470.02718.83
5.4.150.0370.04719.22
5.4.140.0300.05716.26
5.4.130.0530.06016.30
5.4.120.0400.04716.32
5.4.110.0470.04016.08
5.4.100.0400.04316.33
5.4.90.0300.04016.27
5.4.80.0470.04716.37
5.4.70.0400.03316.43
5.4.60.0370.03716.36
5.4.50.0470.06316.36
5.4.40.0600.05316.36
5.4.30.0430.03716.32
5.4.20.0470.06316.19
5.4.10.0470.06316.40
5.4.00.0470.06015.65
5.3.290.0500.06714.68
5.3.280.0530.06314.54
5.3.270.0570.04314.55
5.3.260.0430.04014.55
5.3.250.0500.04014.46
5.3.240.0530.06014.45
5.3.230.0530.05714.45
5.3.220.0530.05714.68
5.3.210.0430.04714.51
5.3.200.0370.04014.54
5.3.190.0500.06014.41
5.3.180.0470.06014.61
5.3.170.0500.04014.41
5.3.160.0570.05314.61
5.3.150.0470.06714.42
5.3.140.0470.03314.49
5.3.130.0400.03714.50
5.3.120.0400.05314.49
5.3.110.0530.06714.45
5.3.100.0430.06313.95
5.3.90.0570.04313.93
5.3.80.0470.06714.00
5.3.70.0430.04714.04
5.3.60.0370.03713.86
5.3.50.0430.07013.78
5.3.40.0430.04714.05
5.3.30.0500.06013.86
5.3.20.0300.04313.64
5.3.10.0330.03713.60
5.3.00.0400.04013.48
5.2.170.0300.05312.20
5.2.160.0400.03312.20
5.2.150.0300.03712.20
5.2.140.0270.03012.20
5.2.130.0300.04712.20
5.2.120.0330.02312.20
5.2.110.0300.05712.20
5.2.100.0300.03012.20
5.2.90.0230.04312.20
5.2.80.0370.05012.20
5.2.70.0270.04712.20
5.2.60.0300.03312.20
5.2.50.0300.03312.20
5.2.40.0400.04712.20
5.2.30.0370.04712.20
5.2.20.0230.04712.20
5.2.10.0400.04012.20
5.2.00.0230.04012.20
5.1.60.0330.02012.20
5.1.50.0330.04712.20
5.1.40.0270.04312.20
5.1.30.0230.03312.20
5.1.20.0330.04312.20
5.1.10.0200.04712.20
5.1.00.0170.03012.20
5.0.50.0130.02012.20
5.0.40.0130.04312.20
5.0.30.0100.03312.20
5.0.20.0100.02312.20
5.0.10.0130.02712.20
5.0.00.0130.03312.20
4.4.90.0200.03012.20
4.4.80.0230.01712.20
4.4.70.0200.03312.20
4.4.60.0200.02312.20
4.4.50.0270.02012.20
4.4.40.0170.03012.20
4.4.30.0200.02012.20
4.4.20.0230.03012.20
4.4.10.0200.02712.20
4.4.00.0130.04012.20
4.3.110.0170.02312.20
4.3.100.0170.02312.20
4.3.90.0230.02312.20
4.3.80.0170.04012.20
4.3.70.0230.02712.20
4.3.60.0170.03312.20
4.3.50.0170.03012.20
4.3.40.0170.03312.20
4.3.30.0070.03012.20
4.3.20.0100.03312.20
4.3.10.0130.02012.20
4.3.00.0130.03012.20

preferences:
40.07 ms | 401 KiB | 5 Q