3v4l.org

run code in 300+ PHP versions simultaneously
<?php class evilClass { public $var; function __wakeup() { unset($this->var); // $this->var = 'ryat'; } } $data = unserialize('a:2:{i:0;O:9:"evilClass":1:{s:3:"var";a:1:{i:0;i:1;}}i:1;R:4;}');

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)
8.3.60.0060.00918.30
8.3.50.0150.00521.14
8.3.40.0040.01118.59
8.3.30.0140.00018.61
8.3.20.0110.00720.34
8.3.10.0050.00321.78
8.3.00.0060.00320.58
8.2.180.0120.00816.32
8.2.170.0070.00722.96
8.2.160.0130.00720.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00017.38
8.2.110.0040.00421.06
8.2.100.0080.00417.72
8.2.90.0050.00319.02
8.2.80.0040.00417.97
8.2.70.0030.00717.50
8.2.60.0000.00717.80
8.2.50.0040.00418.10
8.2.40.0040.00421.06
8.2.30.0000.00719.71
8.2.20.0040.00417.58
8.2.10.0000.00817.88
8.2.00.0040.00418.04
8.1.280.0130.00725.92
8.1.270.0040.00420.26
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0040.00817.64
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0090.00017.22
8.1.190.0030.00617.35
8.1.180.0050.00318.10
8.1.170.0030.00518.56
8.1.160.0030.00621.95
8.1.150.0000.00718.83
8.1.140.0070.00017.37
8.1.130.0000.00717.68
8.1.120.0040.00417.27
8.1.110.0040.00417.44
8.1.100.0040.00417.29
8.1.90.0000.00717.30
8.1.80.0000.00717.31
8.1.70.0070.00017.32
8.1.60.0040.00417.60
8.1.50.0000.00817.41
8.1.40.0040.00417.50
8.1.30.0050.00317.72
8.1.20.0000.00817.51
8.1.10.0060.00617.47
8.1.00.0000.00917.27
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0000.00718.25
8.0.270.0000.00717.12
8.0.260.0000.00717.25
8.0.250.0000.00717.02
8.0.240.0030.00316.95
8.0.230.0040.00416.95
8.0.220.0070.00016.86
8.0.210.0000.00816.94
8.0.200.0030.00316.84
8.0.190.0040.00716.95
8.0.180.0030.00516.85
8.0.170.0030.00516.91
8.0.160.0070.00016.86
8.0.150.0030.00316.89
8.0.140.0040.00416.82
8.0.130.0060.00313.36
8.0.120.0050.00316.88
8.0.110.0000.00716.90
8.0.100.0070.00016.78
8.0.90.0000.00716.85
8.0.80.0070.00716.89
8.0.70.0050.00316.67
8.0.60.0040.00416.77
8.0.50.0000.00716.93
8.0.30.0110.00916.94
8.0.20.0130.00817.40
8.0.10.0040.00417.05
8.0.00.0110.00916.64
7.4.330.0060.00015.08
7.4.320.0060.00016.51
7.4.300.0030.00316.57
7.4.290.0000.00716.49
7.4.280.0070.00016.55
7.4.270.0000.00716.59
7.4.260.0080.00016.46
7.4.250.0080.00016.48
7.4.240.0060.00116.58
7.4.230.0070.00016.39
7.4.220.0060.02016.61
7.4.210.0110.00316.64
7.4.200.0050.00316.43
7.4.160.0040.01216.57
7.4.150.0060.01217.40
7.4.140.0130.00717.86
7.4.130.0130.00716.55
7.4.120.0110.00516.47
7.4.110.0100.00716.57
7.4.100.0110.00816.55
7.4.90.0100.00716.52
7.4.80.0070.01119.39
7.4.70.0070.01016.56
7.4.60.0100.00716.62
7.4.50.0030.00516.32
7.4.40.0120.00616.38
7.4.30.0070.01016.42
7.4.00.0000.01014.80
7.3.330.0020.00213.30
7.3.320.0000.00613.21
7.3.310.0000.00716.30
7.3.300.0030.00316.30
7.3.290.0050.01116.24
7.3.280.0040.01616.27
7.3.270.0030.01517.40
7.3.260.0150.00316.31
7.3.250.0060.01016.35
7.3.240.0080.00816.43
7.3.230.0100.00816.39
7.3.210.0190.00316.53
7.3.200.0060.01019.39
7.3.190.0120.00616.44
7.3.180.0070.01016.52
7.3.170.0030.01316.30
7.3.160.0070.01416.24
7.3.10.0160.00416.13
7.3.00.0140.01116.54
7.2.330.0260.01716.59
7.2.320.0150.00616.67
7.2.310.0100.00716.51
7.2.300.0100.00716.45
7.2.290.0120.00616.38
7.2.130.0040.01516.73
7.2.120.0120.00916.89
7.2.110.0060.00616.88
7.2.100.0110.01816.80
7.2.90.0110.01416.75
7.2.80.0080.00816.77
7.2.70.0060.01016.90
7.2.60.0110.00416.54
7.2.50.0080.00016.76
7.2.40.0050.00516.73
7.2.30.0090.00617.02
7.2.20.0080.00516.79
7.2.10.0000.01416.90
7.2.00.0080.00717.95
7.1.250.0080.00815.63
7.1.200.0060.00315.80
7.1.100.0030.00918.24
7.1.70.0030.00617.11
7.1.60.0040.01420.03
7.1.50.0140.01016.88
7.1.00.0070.07322.51
7.0.200.0060.01016.60
7.0.60.0200.05319.92
7.0.50.0030.06717.85
7.0.40.0030.05320.30
7.0.30.0270.05320.20
7.0.20.0230.03320.25
7.0.10.0270.09320.20
7.0.00.0170.07720.29
5.6.280.0030.07021.07
5.6.210.0030.04020.64
5.6.200.0100.08318.18
5.6.190.0030.04320.61
5.6.180.0430.07320.61
5.6.170.0200.04020.52
5.6.160.0070.07720.54
5.6.150.0070.05018.18
5.6.140.0070.07318.23
5.6.130.0100.08718.23
5.6.120.0100.09020.98
5.6.110.0130.03321.11
5.6.100.0100.08020.98
5.6.90.0100.04021.03
5.6.80.0130.07720.41
5.6.70.4470.03320.53
5.5.350.0030.06320.41
5.5.340.0030.07317.99
5.5.330.0030.04320.42
5.5.320.0300.04020.27
5.5.310.0200.05320.19
5.5.300.0070.04717.97
5.5.290.0130.07017.97
5.5.280.0030.07320.77
5.5.270.0070.06720.77
5.5.260.0030.08720.76
5.5.250.0030.07720.69
5.5.240.0070.08320.19
5.4.450.0730.07019.48
5.4.440.0770.06319.32
5.4.430.0900.06319.19
5.4.420.0900.04719.38
5.4.410.0700.06319.57
5.4.400.0870.04719.29
5.4.390.1000.05319.26
5.4.380.0870.05719.01
5.4.370.0800.05718.87
5.4.360.0870.06019.00
5.4.350.0970.06019.02
5.4.340.0930.05319.12
5.4.320.1070.06318.98
5.4.310.1100.04319.15
5.4.300.0870.04319.14
5.4.290.0970.04719.22
5.4.280.0900.05719.05
5.4.270.0830.06019.13
5.4.260.0900.05318.98
5.4.250.0870.06019.38
5.4.240.1100.05018.83
5.4.230.1030.06019.30
5.4.220.1030.05019.05
5.4.210.1030.06319.13
5.4.200.0970.04316.80
5.4.190.0770.06319.19
5.4.180.0770.06019.09
5.4.170.0930.05719.14
5.4.160.1070.05019.02
5.4.150.0770.06018.92
5.4.140.0770.06016.40
5.4.130.0800.06016.52
5.4.120.0970.05316.51
5.4.110.0900.05316.39
5.4.100.0900.05316.38
5.4.90.0870.05316.41
5.4.80.1000.05016.31
5.4.70.1000.05016.41
5.4.60.0000.03316.43
5.4.50.0030.05716.22
5.4.40.0000.07316.52
5.4.30.0300.04716.42
5.4.20.0270.02716.50
5.4.10.0130.06316.54

preferences:
56.24 ms | 401 KiB | 5 Q