3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { var $one = "111"; function __construct() { echo "construct";} function __destruct() { echo "destruct".$this->one;} //function __wakeup() { echo "wakeup";} } //$at = new A(); $x = 'C:1:"A":31:{s:5:"one()";s:11:"__construct";}'; echo $x; $u = unserialize($x); var_dump($u); ?>

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)
8.3.60.0170.00416.75
8.3.50.0120.00721.99
8.3.40.0000.01418.71
8.3.30.0110.00419.16
8.3.20.0040.00420.38
8.3.10.0080.00020.66
8.3.00.0080.00019.51
8.2.180.0110.00418.16
8.2.170.0070.00722.96
8.2.160.0030.01020.58
8.2.150.0040.00424.18
8.2.140.0070.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00320.96
8.2.110.0060.00320.47
8.2.100.0060.00819.58
8.2.90.0000.00818.09
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0030.00617.93
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0000.00719.45
8.2.20.0060.00317.71
8.2.10.0050.00218.18
8.2.00.0040.00417.75
8.1.280.0090.00625.92
8.1.270.0040.00422.20
8.1.260.0090.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00622.14
8.1.230.0050.00520.91
8.1.220.0040.00417.79
8.1.210.0050.00318.96
8.1.200.0030.00617.36
8.1.190.0040.00417.25
8.1.180.0030.00618.10
8.1.170.0030.00618.53
8.1.160.0000.00721.92
8.1.150.0040.00418.83
8.1.140.0050.00217.27
8.1.130.0000.00817.75
8.1.120.0080.00017.44
8.1.110.0000.00717.44
8.1.100.0030.00317.37
8.1.90.0000.00717.39
8.1.80.0030.00317.45
8.1.70.0030.00317.38
8.1.60.0060.00317.59
8.1.50.0070.00017.57
8.1.40.0040.00417.48
8.1.30.0000.00817.68
8.1.20.0000.00717.49
8.1.10.0070.00017.42
8.1.00.0040.00417.31
8.0.300.0040.00420.16
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0040.00417.25
8.0.260.0030.00317.18
8.0.250.0070.00017.07
8.0.240.0000.00717.02
8.0.230.0070.00017.01
8.0.220.0070.00016.94
8.0.210.0090.00016.86
8.0.200.0000.00616.98
8.0.190.0050.00217.05
8.0.180.0070.00016.99
8.0.170.0080.00016.98
8.0.160.0030.00317.00
8.0.150.0030.00316.72
8.0.140.0050.00316.90
8.0.130.0000.00613.38
8.0.120.0040.00416.88
8.0.110.0040.00416.93
8.0.100.0000.00716.91
8.0.90.0030.00316.91
8.0.80.0060.01016.86
8.0.70.0080.00016.70
8.0.60.0020.00516.93
8.0.50.0040.00416.93
8.0.30.0120.01017.19
8.0.20.0040.01517.40
8.0.10.0000.00817.04
8.0.00.0160.00616.86
7.4.330.0020.00215.08
7.4.320.0070.00016.50
7.4.300.0060.00016.51
7.4.290.0000.00716.47
7.4.280.0060.00316.49
7.4.270.0000.00716.63
7.4.260.0040.00416.62
7.4.250.0060.00316.56
7.4.240.0000.00716.49
7.4.230.0030.00316.45
7.4.220.0090.00916.45
7.4.210.0100.01016.64
7.4.200.0030.00316.63
7.4.160.0120.00616.54
7.4.150.0140.00417.40
7.4.140.0140.00717.86
7.4.130.0060.01016.44
7.4.120.0070.01016.57
7.4.110.0120.00616.62
7.4.100.0070.01016.57
7.4.90.0140.00416.64
7.4.80.0120.00919.39
7.4.70.0110.01116.38
7.4.60.0090.00916.40
7.4.50.0080.00016.21
7.4.40.0130.00316.23
7.4.30.0080.00816.53
7.4.00.0030.01415.11
7.3.330.0050.00013.21
7.3.320.0000.00713.19
7.3.310.0060.00016.27
7.3.300.0000.00716.30
7.3.290.0160.00316.39
7.3.280.0080.01016.35
7.3.270.0150.00317.40
7.3.260.0060.01216.37
7.3.250.0090.00816.34
7.3.240.0090.00916.40
7.3.230.0110.01216.39
7.3.210.0110.00816.51
7.3.200.0100.00719.39
7.3.190.0100.00716.36
7.3.180.0080.00816.45
7.3.170.0040.01216.40
7.3.160.0160.00016.41
7.3.10.0090.00816.60
7.3.00.0080.00516.43
7.2.330.0060.01316.61
7.2.320.0150.00316.52
7.2.310.0100.00716.79
7.2.300.0070.01016.75
7.2.290.0030.01316.81
7.2.130.0090.00516.99
7.2.120.0060.00917.04
7.2.110.0070.00716.69
7.2.100.0060.00716.90
7.2.90.0030.01216.93
7.2.80.0040.00816.81
7.2.70.0090.00416.77
7.2.60.0030.01316.94
7.2.50.0100.00616.94
7.2.40.0030.01216.92
7.2.30.0090.00516.96
7.2.20.0070.00716.90
7.2.10.0080.00816.84
7.2.00.0060.00617.81
7.1.250.0110.00315.75
7.1.100.0000.01118.23
7.1.70.0000.00717.10
7.1.60.0100.01319.61
7.1.50.0080.00817.04
7.1.00.0070.07322.26
7.0.200.0000.01016.93
7.0.140.0000.07722.12
7.0.60.0070.08020.08
7.0.50.0130.07317.73
7.0.40.0030.04720.11
7.0.30.0230.06720.06
7.0.20.0330.04320.24
7.0.10.0230.08320.23
7.0.00.0030.04320.15
5.6.280.0100.06721.11
5.6.210.0070.08320.52
5.6.200.0100.05318.23
5.6.190.0000.06320.41
5.6.180.0400.07020.67
5.6.170.0030.05720.57
5.6.160.0100.06320.46
5.6.150.0030.04318.15
5.6.140.0070.04318.21
5.6.130.0030.05318.17
5.6.120.0100.03721.00
5.6.110.0130.07321.14
5.6.100.0130.07720.98
5.6.90.0130.07720.98
5.6.80.0170.07320.45
5.6.70.0430.06720.50
5.5.350.0070.07320.44
5.5.340.0070.07017.99
5.5.330.0100.05020.26
5.5.320.0230.08020.30
5.5.310.0100.04320.35
5.5.300.0070.08018.01
5.5.290.0200.07017.98
5.5.280.0100.07720.80
5.5.270.0030.09320.75
5.5.260.0200.05720.89
5.5.250.0200.06320.57
5.5.240.0030.07720.16
5.4.450.0270.07719.55
5.4.440.0300.05319.55
5.4.430.0270.03719.31
5.4.420.0270.04019.54
5.4.410.0270.03719.29
5.4.400.0270.03719.07
5.4.390.0270.04719.22
5.4.380.0270.04318.85
5.4.370.0030.05719.22
5.4.360.0200.04719.19
5.4.350.0270.05319.14
5.4.340.0230.04319.09
5.4.320.0300.06719.07
5.4.310.0200.05019.22
5.4.300.0300.07019.24
5.4.290.0300.04719.24
5.4.280.0330.06318.98
5.4.270.0370.06319.24
5.4.260.0300.07319.21
5.4.250.0430.05019.13
5.4.240.0200.05018.86
5.4.230.0300.04019.19
5.4.220.0200.05319.13
5.4.210.0200.04019.31
5.4.200.0270.03719.19
5.4.190.0370.05018.95
5.4.180.0270.06319.07
5.4.170.0330.07318.86
5.4.160.0230.04718.92
5.4.150.0330.03318.96
5.4.140.0300.06716.31
5.4.130.0200.04016.34
5.4.120.0170.04716.39
5.4.110.0270.07316.46
5.4.100.0300.06316.56
5.4.90.0400.05316.25
5.4.80.0330.05716.26
5.4.70.0230.05316.39
5.4.60.0270.07316.49
5.4.50.0270.06716.53
5.4.40.0270.07316.55
5.4.30.0330.06316.53
5.4.20.0200.07016.42
5.4.10.0230.03716.16
5.4.00.0170.04016.11
5.3.290.0330.06714.71
5.3.280.0330.06714.75
5.3.270.0200.05014.57
5.3.260.0270.07314.57
5.3.250.0270.03314.76
5.3.240.0300.05714.58
5.3.230.0330.03014.50
5.3.220.0230.04714.49
5.3.210.0270.05014.56
5.3.200.0330.07014.72
5.3.190.0230.08014.68
5.3.180.0230.05714.56
5.3.170.0230.05314.71
5.3.160.0330.05014.79
5.3.150.0330.07014.78
5.3.140.0270.07014.44
5.3.130.0200.05314.51
5.3.120.0170.08314.62
5.3.110.0170.04014.59
5.3.100.0300.07014.17
5.3.90.0230.03714.17
5.3.80.0300.05314.17
5.3.70.0270.03714.25
5.3.60.0230.06714.17
5.3.50.0370.06714.17
5.3.40.0270.04314.17
5.3.30.0270.04714.17
5.3.20.0230.04314.17
5.3.10.0330.04714.17
5.3.00.0270.03714.17
5.2.170.0170.05014.17
5.2.160.0230.03714.17
5.2.150.0270.03314.17
5.2.140.0270.06014.17
5.2.130.0270.05714.17
5.2.120.0270.05314.17
5.2.110.0200.04314.17
5.2.100.0200.02714.17
5.2.90.0230.02314.17
5.2.80.0170.04014.17
5.2.70.0200.06014.17
5.2.60.0170.03314.17
5.2.50.0230.06014.17
5.2.40.0270.02314.17
5.2.30.0170.02714.17
5.2.20.0230.05714.17
5.2.10.0200.03314.17
5.2.00.0170.03714.17
5.1.60.0130.02714.17
5.1.50.0170.02714.17
5.1.40.0200.05314.17
5.1.30.0200.04714.17
5.1.20.0270.04314.17
5.1.10.0170.05714.17
5.1.00.0230.04014.17
5.0.50.0100.04314.17
5.0.40.0100.03014.17
5.0.30.0170.06014.17
5.0.20.0130.03014.17
5.0.10.0100.01714.17
5.0.00.0100.04014.17
4.4.90.0030.02314.17
4.4.80.0100.01314.17
4.4.70.0100.02714.17
4.4.60.0070.03014.17
4.4.50.0100.02314.17
4.4.40.0100.02314.17
4.4.30.0100.03314.17
4.4.20.0100.03314.17
4.4.10.0070.02314.17
4.4.00.0100.04014.17
4.3.110.0130.03014.17
4.3.100.0130.03314.17
4.3.90.0100.02014.17
4.3.80.0030.03314.17
4.3.70.0070.01714.17
4.3.60.0130.01014.17
4.3.50.0070.01714.17
4.3.40.0070.02714.17
4.3.30.0030.02314.17
4.3.20.0030.04014.17
4.3.10.0070.03014.17
4.3.00.0030.04014.17

preferences:
41.54 ms | 401 KiB | 5 Q