3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pagecaching = 'a:1:{i:0;a:4:{s:6:\"option\";s:1:\"0\";s:5:\"pages\";s:170:\"user*\r\nnode/add/*\r\nnode/*/edit\r\nnode/*/track\r\ntracker*\r\ncomment/edit*\r\ncivicrm*\r\ncart*\r\ncheckout*\r\nsystem/files/*\r\nsystem/temporary*\r\nfile/ajax/*\r\njs/admin_menu/cache/*\r\n\";s:7:\"noadmin\";i:1;s:5:\"roles\";a:2:{s:6:\"custom\";s:1:\"1\";s:5:\"roles\";a:3:{i:1;s:1:\"1\";i:2;s:1:\"2\";i:4;s:1:\"4\";}}}}'; $pagec = array('roles'=> array('custom'=>'1', 'roles'=>array('1','2','4'))); echo serialize($pagec); $obj = unserialize($pagecaching); var_dump($obj);

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)
8.3.70.0110.00718.18
8.3.60.0100.00718.18
8.3.50.0250.00921.88
8.3.40.0130.00318.81
8.3.30.0000.01418.67
8.3.20.0000.00820.34
8.3.10.0040.00420.51
8.3.00.0090.00020.30
8.2.190.0000.01416.58
8.2.180.0120.00618.29
8.2.170.0100.00322.96
8.2.160.0100.00321.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.36
8.2.120.0050.00326.35
8.2.110.0090.00319.39
8.2.100.0030.00717.93
8.2.90.0000.00819.24
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0060.00317.80
8.2.50.0050.00318.09
8.2.40.0000.00820.46
8.2.30.0000.00821.09
8.2.20.0080.00017.54
8.2.10.0000.00717.93
8.2.00.0040.00417.95
8.1.280.0070.00725.92
8.1.270.0040.00423.94
8.1.260.0080.00028.09
8.1.250.0050.00228.09
8.1.240.0060.00323.92
8.1.230.0040.00817.51
8.1.220.0060.00317.77
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00318.27
8.1.160.0000.00720.79
8.1.150.0040.00418.73
8.1.140.0080.00019.55
8.1.130.0040.00417.29
8.1.120.0000.00717.39
8.1.110.0000.00717.37
8.1.100.0040.00417.38
8.1.90.0000.00817.37
8.1.80.0030.00317.33
8.1.70.0070.00017.27
8.1.60.0040.00417.51
8.1.50.0030.00517.37
8.1.40.0080.00017.30
8.1.30.0080.00017.48
8.1.20.0040.00417.52
8.1.10.0070.00017.37
8.1.00.0080.00017.47
8.0.300.0060.00318.77
8.0.290.0050.00316.72
8.0.280.0050.00218.39
8.0.270.0030.00317.25
8.0.260.0030.00316.83
8.0.250.0030.00316.86
8.0.240.0040.00417.00
8.0.230.0000.00716.94
8.0.220.0000.00716.88
8.0.210.0040.00416.77
8.0.200.0000.00616.94
8.0.190.0040.00416.99
8.0.180.0070.00016.88
8.0.170.0000.00716.90
8.0.160.0060.00316.91
8.0.150.0000.00716.82
8.0.140.0000.00816.77
8.0.130.0060.00013.18
8.0.120.0050.00316.75
8.0.110.0040.00416.86
8.0.100.0000.00716.92
8.0.90.0050.00216.75
8.0.80.0070.00816.83
8.0.70.0040.00416.68
8.0.60.0070.00016.91
8.0.50.0000.00716.76
8.0.30.0110.00517.05
8.0.20.0110.00717.40
8.0.10.0000.00716.92
8.0.00.0060.01116.59
7.4.330.0000.00516.77
7.4.320.0000.00716.53
7.4.300.0060.00016.51
7.4.290.0000.00716.61
7.4.280.0080.00016.42
7.4.270.0070.00016.45
7.4.260.0060.00016.39
7.4.250.0070.00016.41
7.4.240.0030.00416.39
7.4.230.0030.00316.60
7.4.220.0190.00016.44
7.4.210.0080.00616.54
7.4.200.0040.00416.51
7.4.160.0150.00716.41
7.4.150.0080.01317.40
7.4.140.0100.00717.86
7.4.130.0070.01316.38
7.4.120.0090.00816.51
7.4.110.0140.00316.60
7.4.100.0070.01116.61
7.4.90.0120.00516.29
7.4.80.0070.01019.39
7.4.70.0120.00916.38
7.4.60.0070.01016.39
7.4.50.0070.00716.30
7.4.40.0060.01016.59
7.4.30.0100.00716.37
7.4.00.0100.00715.13
7.3.330.0000.00613.13
7.3.320.0020.00213.04
7.3.310.0040.00416.07
7.3.300.0000.00616.20
7.3.290.0000.00716.19
7.3.280.0040.01216.17
7.3.270.0110.00717.40
7.3.260.0240.00016.39
7.3.250.0130.00616.35
7.3.240.0080.00916.41
7.3.230.0150.00916.39
7.3.210.0100.01016.29
7.3.200.0090.01319.39
7.3.190.0130.00416.54
7.3.180.0080.01116.53
7.3.170.0070.01416.29
7.3.160.0060.00916.44
7.2.330.0180.00016.55
7.2.320.0120.00616.75
7.2.310.0080.00816.25
7.2.300.0060.01016.61
7.2.290.0060.01016.57
7.2.60.0030.01016.78
7.2.00.0060.00619.26
7.1.200.0090.00315.67
7.1.100.0040.00818.21
7.1.70.0060.00616.96
7.1.60.0000.02419.77
7.1.00.0070.07322.54
7.0.200.0190.00414.81
7.0.60.0300.04719.82
7.0.50.0100.07717.81
7.0.40.0070.04320.27
7.0.30.0330.08020.09
7.0.20.0300.07320.18
7.0.10.0030.04720.20
7.0.00.0070.05320.01
5.6.280.0030.07320.81
5.6.210.0130.07320.68
5.6.200.0130.03318.18
5.6.190.0000.09320.77
5.6.180.0200.06020.60
5.6.170.0230.04720.49
5.6.160.0030.04020.42
5.6.150.0030.04018.18
5.6.140.0070.04318.10
5.6.130.0070.06718.09
5.6.120.0000.04320.98
5.6.110.0100.06720.97
5.6.100.0070.05321.13
5.6.90.0100.06020.99
5.6.80.0070.04320.41
5.5.350.3600.04020.34
5.5.340.0070.03718.02
5.5.330.0230.05720.21
5.5.320.0330.06720.30
5.5.310.0330.07320.20
5.5.300.0030.04017.98
5.5.290.0070.05017.89
5.5.280.0170.07720.87
5.5.270.0130.07720.63
5.5.260.0030.05720.89
5.5.250.0100.08020.55
5.5.240.0170.04320.36

preferences:
60.96 ms | 401 KiB | 5 Q