3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = unserialize('a:2:{i:0;a:5:{s:4:"name";s:16:"Sally Gunasekara";s:12:"birthday_day";s:1:"1";s:14:"birthday_month";s:1:"1";s:13:"birthday_year";s:4:"2013";s:6:"gender";s:1:"F";}i:1;a:5:{s:4:"name";s:16:"Lilly Gunasekara";s:12:"birthday_day";s:1:"1";s:14:"birthday_month";s:1:"1";s:13:"birthday_year";s:4:"2013";s:6:"gender";s:1:"M";}}'); var_dump($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)
8.3.60.0030.01718.43
8.3.50.0120.01021.88
8.3.40.0110.00418.54
8.3.30.0030.01018.92
8.3.20.0040.00420.22
8.3.10.0110.00823.53
8.3.00.0060.00919.26
8.2.180.0060.01316.38
8.2.170.0140.00022.96
8.2.160.0180.00320.53
8.2.150.0110.00424.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0080.00022.23
8.2.110.0060.00320.53
8.2.100.0040.00818.09
8.2.90.0050.00319.08
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0050.00317.79
8.2.50.0030.00518.07
8.2.40.0080.00019.70
8.2.30.0080.00018.00
8.2.20.0040.00417.50
8.2.10.0000.00717.87
8.2.00.0030.00617.68
8.1.280.0140.00325.92
8.1.270.0030.00524.01
8.1.260.0040.00426.35
8.1.250.0080.00428.09
8.1.240.0030.00623.97
8.1.230.0040.00719.09
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00416.99
8.1.180.0000.00818.10
8.1.170.0040.00418.67
8.1.160.0040.00421.86
8.1.150.0000.00718.82
8.1.140.0050.00217.26
8.1.130.0050.00517.79
8.1.120.0000.00717.27
8.1.110.0000.00717.38
8.1.100.0000.00717.36
8.1.90.0000.00717.39
8.1.80.0000.00717.29
8.1.70.0080.00017.34
8.1.60.0040.00417.47
8.1.50.0030.00617.38
8.1.40.0060.00317.41
8.1.30.0090.00017.60
8.1.20.0030.00617.55
8.1.10.0000.00717.32
8.1.00.0030.00517.39
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.26
8.0.270.0030.00317.30
8.0.260.0000.00717.21
8.0.250.0070.00016.86
8.0.240.0030.00316.92
8.0.230.0070.00016.92
8.0.220.0060.00016.91
8.0.210.0030.00316.86
8.0.200.0000.00716.95
8.0.190.0000.00916.92
8.0.180.0030.00316.90
8.0.170.0050.00316.95
8.0.160.0050.00316.85
8.0.150.0030.00516.72
8.0.140.0040.00416.73
8.0.130.0030.00313.36
8.0.120.0030.00516.84
8.0.110.0050.00216.88
8.0.100.0040.00416.91
8.0.90.0070.00016.84
8.0.80.0130.00716.77
8.0.70.0070.00016.71
8.0.60.0040.00416.72
8.0.50.0000.00716.80
8.0.30.0110.01116.91
8.0.20.0070.01217.40
8.0.10.0030.00416.82
8.0.00.0090.01016.68
7.4.330.0000.00515.00
7.4.320.0060.00016.54
7.4.300.0040.00416.46
7.4.290.0070.00016.44
7.4.280.0080.00016.49
7.4.270.0070.00016.55
7.4.260.0000.00716.50
7.4.250.0000.00716.50
7.4.240.0030.00416.43
7.4.230.0000.00716.52
7.4.220.0130.00316.46
7.4.210.0120.00316.48
7.4.200.0070.00016.44
7.4.160.0080.00816.52
7.4.150.0050.01417.40
7.4.140.0140.00417.86
7.4.130.0190.00416.49
7.4.120.0110.00816.38
7.4.110.0140.00416.31
7.4.100.0150.00316.20
7.4.90.0060.01116.53
7.4.80.0090.00919.39
7.4.70.0070.01016.33
7.4.60.0080.00816.52
7.4.50.0000.00816.29
7.4.40.0060.01216.52
7.4.30.0130.00316.47
7.4.00.0040.01115.11
7.3.330.0000.00613.13
7.3.320.0050.00012.89
7.3.310.0030.00316.10
7.3.300.0000.00716.19
7.3.290.0100.00916.13
7.3.280.0080.00916.15
7.3.270.0180.00017.40
7.3.260.0100.00716.36
7.3.240.0170.00716.34
7.3.230.0130.00316.39
7.3.210.0070.01016.20
7.3.200.0210.00719.39
7.3.190.0100.01316.08
7.3.180.0100.00616.32
7.3.170.0100.00716.52
7.3.160.0000.01916.22
7.2.330.0100.00716.57
7.2.320.0090.00916.38
7.2.310.0130.01316.36
7.2.300.0030.01316.57
7.2.290.0110.01116.60
7.2.60.0150.00016.79
7.1.200.0070.00715.86
7.1.70.0040.00417.12
7.1.60.0180.00719.32
7.1.50.0000.01716.92
7.1.00.0000.07722.36
7.0.200.0990.00014.85
7.0.140.0070.06322.09
7.0.60.0070.07719.99
7.0.50.0130.05717.81
7.0.40.0000.05020.27
7.0.30.0500.04020.30
7.0.20.0170.05320.09
7.0.10.0030.05320.30
7.0.00.0000.04720.20
5.6.280.0000.07720.77
5.6.210.0070.08320.50
5.6.200.0070.08018.12
5.6.190.0070.04020.39
5.6.180.0300.08320.65
5.6.170.0430.07020.48
5.6.160.0100.07720.61
5.6.150.0030.04018.18
5.6.140.0070.08318.12
5.6.130.0000.08318.21
5.6.120.0100.06720.75
5.6.110.0000.09720.98
5.6.100.0170.07721.10
5.6.90.0030.08721.00
5.6.80.0100.07320.43
5.5.350.0230.07020.46
5.5.340.0230.05717.96
5.5.330.0030.04020.21
5.5.320.0300.04020.17
5.5.310.0130.05320.41
5.5.300.0100.07718.02
5.5.290.0070.05717.95
5.5.280.0070.08320.75
5.5.270.0100.05320.72
5.5.260.0030.08720.75
5.5.250.0030.06020.78
5.5.240.0130.07720.06
5.4.450.0700.05719.63
5.4.440.0730.05719.55
5.4.430.0770.05719.32
5.4.420.0630.00019.32
5.4.410.0630.00019.57
5.4.400.0600.00019.18
5.4.390.0630.00018.96
5.4.380.0630.00019.13
5.4.370.0700.00019.16
5.4.360.0870.00019.05
5.4.350.0670.00019.15
5.4.340.0060.03811.97
5.4.320.0080.03512.45
5.4.310.0050.04012.45
5.4.300.0060.04112.45
5.4.290.0070.04312.45
5.4.280.0030.04012.35
5.4.270.0050.03912.35
5.4.260.0080.03712.34
5.4.250.0090.03712.35
5.4.240.0060.03912.35
5.4.230.0070.03612.34
5.4.220.0050.03712.34
5.4.210.0050.03812.34
5.4.200.0070.03812.34
5.4.190.0090.03512.33
5.4.180.0070.03412.33
5.4.170.0060.03912.35
5.4.160.0110.03512.34
5.4.150.0070.03612.34
5.4.140.0080.03612.02
5.4.130.0020.04012.01
5.4.120.0050.03911.97
5.4.110.0070.03311.96
5.4.100.0050.03611.96
5.4.90.0070.03611.96
5.4.80.0050.03711.96
5.4.70.0060.04311.96
5.4.60.0050.04011.96
5.4.50.0050.04011.96
5.4.40.0020.03811.95
5.4.30.0040.04011.95
5.4.20.0060.03511.95
5.4.10.0080.03811.94
5.4.00.0050.03611.44
5.3.290.0050.04012.80
5.3.280.0040.04312.71
5.3.270.0060.04212.72
5.3.260.0050.04112.72
5.3.250.0040.03912.72
5.3.240.0080.03512.72
5.3.230.0070.04012.71
5.3.220.0090.03812.68
5.3.210.0020.04312.68
5.3.200.0060.04212.68
5.3.190.0030.04812.68
5.3.180.0090.03312.68
5.3.170.0050.03712.67
5.3.160.0060.04012.68
5.3.150.0060.03712.68
5.3.140.0110.04012.66
5.3.130.0070.04112.65
5.3.120.0050.04112.65
5.3.110.0070.04012.66
5.3.100.0100.03212.12
5.3.90.0050.04212.09
5.3.80.0110.03712.08
5.3.70.0080.03712.08
5.3.60.0090.04212.06
5.3.50.0090.04712.00
5.3.40.0090.04912.00
5.3.30.0080.04911.95
5.3.20.0070.03911.72
5.3.10.0120.04311.70
5.3.00.0130.04311.68
5.2.170.0060.0419.19
5.2.160.0070.0419.18
5.2.150.0080.0359.18
5.2.140.0060.0329.18
5.2.130.0100.0269.14
5.2.120.0080.0259.14
5.2.110.0010.0339.15
5.2.100.0060.0329.14
5.2.90.0060.0319.14
5.2.80.0060.0329.14
5.2.70.0030.0349.14
5.2.60.0040.0339.09
5.2.50.0040.0359.06
5.2.40.0070.0309.04
5.2.30.0120.0279.02
5.2.20.0060.0339.00
5.2.10.0060.0298.93
5.2.00.0030.0368.78
5.1.60.0050.0268.06
5.1.50.0070.0248.06
5.1.40.0040.0298.04
5.1.30.0040.0318.39
5.1.20.0080.0288.42
5.1.10.0050.0258.14
5.1.00.0010.0318.14
5.0.50.0020.0236.62
5.0.40.0040.0186.48
5.0.30.0040.0306.29
5.0.20.0030.0196.27
5.0.10.0010.0216.24
5.0.00.0060.0276.23
4.4.90.0050.0144.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0050.0134.75
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0030.0164.76
4.4.20.0040.0144.85
4.4.10.0050.0154.84
4.4.00.0040.0244.76
4.3.110.0020.0164.67
4.3.100.0050.0134.66
4.3.90.0030.0164.64
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0040.0144.63
4.3.50.0060.0124.63
4.3.40.0050.0234.53
4.3.30.0020.0153.28
4.3.20.0010.0173.27
4.3.10.0000.0173.23
4.3.00.0100.0237.43

preferences:
36.04 ms | 401 KiB | 5 Q