3v4l.org

run code in 300+ PHP versions simultaneously
<?php function setKey($sessionKeys, $value) { $sessionKeysArray = explode(':', $sessionKeys); $sessionKey = ''; foreach ($sessionKeysArray as $key){ $sessionKey .= "[\'$key\']"; } eval('$tmp = &$_SESSION' . $sessionKey . ' = ' . $value . ';'); var_dump($tmp); } setKey('1:2:3', 77);

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)
8.3.60.0120.00916.75
8.3.50.0130.00421.08
8.3.40.0120.00618.87
8.3.30.0100.00318.84
8.3.20.0070.00020.34
8.3.10.0080.00021.59
8.3.00.0030.00521.53
8.2.180.0030.01416.60
8.2.170.0080.00622.96
8.2.160.0030.01620.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00021.05
8.2.120.0080.00026.35
8.2.110.0100.00719.27
8.2.100.0090.00317.80
8.2.90.0000.00819.40
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0050.00318.05
8.2.50.0070.00518.09
8.2.40.0060.00322.17
8.2.30.0040.00419.51
8.2.20.0080.00017.73
8.2.10.0040.00418.05
8.2.00.0080.00018.00
8.1.280.0100.01025.92
8.1.270.0150.00422.14
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0060.00322.55
8.1.230.0060.00617.83
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0030.00617.36
8.1.180.0080.00018.10
8.1.170.0050.00318.55
8.1.160.0030.00520.77
8.1.150.0040.00418.89
8.1.140.0050.00319.57
8.1.130.0040.00417.75
8.1.120.0040.00417.39
8.1.110.0040.00417.52
8.1.100.0040.00417.44
8.1.90.0040.00417.38
8.1.80.0000.00717.53
8.1.70.0000.00717.48
8.1.60.0050.00317.48
8.1.50.0040.00417.54
8.1.40.0040.00417.58
8.1.30.0040.00417.66
8.1.20.0040.00417.58
8.1.10.0040.00417.48
8.1.00.0000.00817.53
8.0.300.0030.00618.77
8.0.290.0060.00316.75
8.0.280.0070.00018.33
8.0.270.0040.00417.16
8.0.260.0030.00317.31
8.0.250.0030.00316.98
8.0.240.0000.00916.96
8.0.230.0070.00017.05
8.0.220.0030.00316.99
8.0.210.0040.00416.84
8.0.200.0050.00217.07
8.0.190.0000.00717.07
8.0.180.0000.00716.89
8.0.170.0040.00416.87
8.0.160.0040.00416.98
8.0.150.0000.00716.92
8.0.140.0080.00016.88
8.0.130.0050.00013.44
8.0.120.0040.00416.84
8.0.110.0040.00416.93
8.0.100.0050.00216.92
8.0.90.0040.00416.87
8.0.80.0080.00716.93
8.0.70.0000.00716.86
8.0.60.0000.00716.84
8.0.50.0000.00716.96
8.0.30.0080.01117.14
8.0.20.0160.00517.42
8.0.10.0040.00416.93
8.0.00.0100.00716.77
7.4.330.0000.00516.77
7.4.320.0060.00016.61
7.4.300.0040.00416.56
7.4.290.0060.00616.36
7.4.280.0040.00416.50
7.4.270.0000.00716.70
7.4.260.0000.00716.53
7.4.250.0050.00216.56
7.4.240.0050.00216.66
7.4.230.0030.00316.40
7.4.220.0060.01216.59
7.4.210.0070.00916.57
7.4.200.0000.00816.54
7.4.160.0060.01016.44
7.4.150.0030.01317.40
7.4.140.0100.01017.86
7.4.130.0120.00916.65
7.4.120.0100.00716.52
7.4.110.0150.01016.46
7.4.100.0100.00716.48
7.4.90.0140.00316.44
7.4.80.0130.00319.39
7.4.70.0130.00316.66
7.4.60.0080.00816.66
7.4.50.0070.00716.39
7.4.40.0110.00716.56
7.4.30.0000.01816.47
7.4.00.0060.01214.84
7.3.330.0050.00013.39
7.3.320.0050.00013.43
7.3.310.0030.00316.45
7.3.300.0000.00716.47
7.3.290.0000.00716.30
7.3.280.0060.01016.41
7.3.270.0150.00317.40
7.3.260.0100.00616.45
7.3.250.0080.01016.50
7.3.240.0080.00816.50
7.3.230.0040.01216.61
7.3.210.0130.00316.39
7.3.200.0060.01519.39
7.3.190.0100.00616.42
7.3.180.0060.00916.39
7.3.170.0160.00016.36
7.3.160.0080.00816.31
7.3.10.0060.00316.88
7.3.00.0070.00416.70
7.2.330.0210.00616.69
7.2.320.0170.00716.47
7.2.310.0070.01016.48
7.2.300.0060.01216.53
7.2.290.0050.01116.66
7.2.130.0000.01216.65
7.2.120.0140.00016.85
7.2.110.0030.00717.01
7.2.100.0070.00316.70
7.2.90.0030.00617.06
7.2.80.0070.00717.00
7.2.70.0090.00017.02
7.2.60.0070.01016.97
7.2.50.0070.01016.98
7.2.40.0100.00017.06
7.2.30.0070.01016.70
7.2.20.0090.00617.14
7.2.10.0030.00617.08
7.2.00.0090.00718.30
7.1.250.0000.00815.84
7.1.200.0030.00915.66
7.1.100.0040.00718.01
7.1.70.0070.00317.33
7.1.60.0110.01419.40
7.1.50.0030.00917.09
7.1.00.0030.07722.51
7.0.200.0580.00014.95
7.0.60.0300.07719.90
7.0.50.0230.06717.88
7.0.40.0170.07720.05
7.0.30.0530.06320.13
7.0.20.0370.06720.23
7.0.10.0100.08720.20
7.0.00.0130.05320.20
5.6.280.0030.03021.11
5.6.210.0070.03720.52
5.6.200.0130.08018.24
5.6.190.0070.08720.58
5.6.180.0330.04720.55
5.6.170.0270.03720.54
5.6.160.0100.05720.62
5.6.150.0100.08018.23
5.6.140.0130.07718.28
5.6.130.0070.10318.27
5.6.120.0100.08721.14
5.6.110.0200.07320.99
5.6.100.0100.08321.04
5.6.90.0070.05721.13
5.6.80.0070.05020.39
5.5.350.0400.06020.36
5.5.340.0070.05717.98
5.5.330.0100.04720.35
5.5.320.0230.04020.42
5.5.310.0100.04720.50
5.5.300.0100.03317.99
5.5.290.0030.04017.98
5.5.280.0200.07320.80
5.5.270.0070.05720.65
5.5.260.0030.06020.96
5.5.250.0070.06020.55
5.5.240.0230.07020.16

preferences:
53.62 ms | 401 KiB | 5 Q