3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { private $dataa; public function __construct() { $this->dataa = "My private data"; } public function getData() { return $this->dataa; } } $obj = new obj; $ser = serialize($obj); var_dump($ser); $newobj = unserialize($ser); var_dump($newobj->getData()); ?>

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)
8.3.60.0140.01016.50
8.3.50.0110.00821.02
8.3.40.0060.00918.67
8.3.30.0070.00719.08
8.3.20.0070.00020.39
8.3.10.0080.00021.91
8.3.00.0040.00422.32
8.2.180.0150.00016.75
8.2.170.0090.00622.96
8.2.160.0140.00019.04
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.01126.16
8.2.120.0050.00319.24
8.2.110.0090.00019.39
8.2.100.0110.00019.31
8.2.90.0000.00817.38
8.2.80.0050.00317.97
8.2.70.0030.00517.91
8.2.60.0080.00018.22
8.2.50.0050.00318.10
8.2.40.0040.00418.03
8.2.30.0030.00517.89
8.2.20.0000.00817.61
8.2.10.0030.00617.66
8.2.00.0000.00817.62
8.1.280.0100.00325.92
8.1.270.0060.00322.18
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.41
8.1.230.0080.00322.14
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0060.00318.10
8.1.170.0040.00418.49
8.1.160.0000.00722.15
8.1.150.0070.00018.60
8.1.140.0000.00717.41
8.1.130.0000.00817.71
8.1.120.0040.00317.39
8.1.110.0030.00617.34
8.1.100.0050.00317.39
8.1.90.0050.00217.26
8.1.80.0030.00417.29
8.1.70.0030.00317.29
8.1.60.0000.00917.55
8.1.50.0000.00717.48
8.1.40.0000.00917.52
8.1.30.0040.00417.66
8.1.20.0040.00417.57
8.1.10.0040.00417.59
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0070.00316.75
8.0.280.0000.00718.39
8.0.270.0000.00817.08
8.0.260.0030.00316.88
8.0.250.0000.00716.90
8.0.240.0000.00716.97
8.0.230.0040.00316.99
8.0.220.0070.00016.80
8.0.210.0030.00316.82
8.0.200.0040.00416.98
8.0.190.0040.00417.03
8.0.180.0000.00916.94
8.0.170.0050.00316.79
8.0.160.0030.00616.86
8.0.150.0030.00316.78
8.0.140.0040.00416.90
8.0.130.0030.00313.37
8.0.120.0030.00616.86
8.0.110.0000.00716.95
8.0.100.0040.00416.79
8.0.90.0040.00416.93
8.0.80.0060.01016.84
8.0.70.0050.00216.74
8.0.60.0040.00416.78
8.0.50.0040.00416.90
8.0.30.0130.00617.02
8.0.20.0090.01217.40
8.0.10.0040.00417.09
8.0.00.0070.01116.69
7.4.330.0000.00515.00
7.4.320.0070.00016.51
7.4.300.0030.00316.61
7.4.290.0000.00716.53
7.4.280.0000.00716.50
7.4.270.0040.00416.59
7.4.260.0000.00716.48
7.4.250.0000.00716.62
7.4.240.0030.00516.54
7.4.230.0080.00016.62
7.4.220.0120.00616.73
7.4.210.0090.00416.49
7.4.200.0000.00716.52
7.4.190.0030.00316.48
7.4.160.0120.00816.68
7.4.150.0090.00917.40
7.4.140.0140.01117.86
7.4.130.0090.00816.45
7.4.120.0030.01416.53
7.4.110.0100.00616.33
7.4.100.0090.00916.44
7.4.90.0160.00616.39
7.4.80.0130.00919.39
7.4.70.0100.00616.61
7.4.60.0060.01016.51
7.4.50.0040.00416.59
7.4.40.0100.00322.77
7.4.30.0070.01016.59
7.4.00.0040.01114.98
7.3.330.0050.00013.32
7.3.320.0000.00513.34
7.3.310.0070.00016.35
7.3.300.0040.00416.17
7.3.290.0000.01316.29
7.3.280.0040.01016.35
7.3.270.0060.01017.40
7.3.260.0100.00616.47
7.3.250.0100.00716.58
7.3.240.0100.00716.50
7.3.230.0100.00616.39
7.3.210.0140.01016.47
7.3.200.0090.00919.39
7.3.190.0130.01016.43
7.3.180.0120.00416.29
7.3.170.0120.01116.42
7.3.160.0120.00316.42
7.3.120.0040.01414.82
7.3.110.0060.00615.06
7.3.100.0070.00714.45
7.3.90.0040.00714.85
7.3.80.0070.00314.66
7.3.70.0070.00714.94
7.3.60.0120.00414.96
7.3.50.0070.01014.90
7.3.40.0130.00314.66
7.3.30.0040.01414.95
7.3.20.0090.00616.61
7.3.10.0110.00416.59
7.3.00.0100.00716.42
7.2.330.0110.00716.67
7.2.320.0120.01216.27
7.2.310.0030.01416.79
7.2.300.0030.01616.55
7.2.290.0000.01616.77
7.2.240.0030.01214.94
7.2.230.0060.00915.26
7.2.220.0090.00014.94
7.2.210.0100.00715.26
7.2.200.0030.01015.18
7.2.190.0140.00015.14
7.2.180.0030.00615.17
7.2.170.0040.00715.11
7.2.160.0030.00915.01
7.2.150.0090.00316.86
7.2.140.0000.01716.55
7.2.130.0060.00916.97
7.2.120.0110.00716.85
7.2.110.0030.01416.64
7.2.100.0080.00416.79
7.2.90.0060.00916.88
7.2.80.0130.00016.72
7.2.70.0030.01216.84
7.2.60.0040.01016.69
7.2.50.0070.01016.99
7.2.40.0030.01216.80
7.2.30.0060.00916.54
7.2.20.0160.00016.91
7.2.10.0070.00716.54
7.2.00.0060.01018.16
7.1.330.0030.01215.84
7.1.320.0080.00315.83
7.1.310.0060.00915.86
7.1.300.0100.00715.76
7.1.290.0000.01415.80
7.1.280.0000.01415.77
7.1.270.0070.00715.92
7.1.260.0060.00615.52
7.1.250.0030.00915.72
7.1.200.0060.00315.83
7.1.100.0040.00818.28
7.1.70.0000.01117.00
7.1.60.0070.01719.82
7.1.50.0030.01616.89
7.1.00.0030.06722.31
7.0.200.0050.00216.75
7.0.140.0070.07022.15
7.0.60.0030.08019.89
7.0.50.0030.06317.93
7.0.40.0130.08020.18
7.0.30.0170.04320.19
7.0.20.0300.05020.05
7.0.10.0270.07020.18
7.0.00.0030.08720.07
5.6.280.0030.07321.11
5.6.210.0170.07320.52
5.6.200.0100.08018.23
5.6.190.0070.08720.48
5.6.180.3600.03020.33
5.6.170.0170.04320.62
5.6.160.0070.05720.54
5.6.150.0070.04018.23
5.6.140.0070.07718.11
5.6.130.0000.05018.16
5.6.120.0100.07721.02
5.6.110.0030.07720.92
5.6.100.0070.06721.00
5.6.90.0070.08721.11
5.6.80.0030.04020.54
5.6.70.0300.07020.51
5.5.350.0130.08020.45
5.5.340.0030.04018.05
5.5.330.0030.04320.43
5.5.320.0230.06020.38
5.5.310.0200.05020.34
5.5.300.0130.06317.92
5.5.290.0030.05017.95
5.5.280.0030.04320.88
5.5.270.0000.05720.87
5.5.260.0070.04020.88
5.5.250.0100.07720.59
5.5.240.0030.07320.19
5.4.450.0700.06319.50
5.4.440.0670.06019.44
5.4.430.0730.07019.47
5.4.420.0170.06319.47
5.4.410.0870.05319.25
5.4.400.1400.07318.75
5.4.390.1130.05718.73
5.4.380.0200.05718.84
5.4.370.0100.05718.50
5.4.360.0170.04718.78
5.4.350.0100.05718.84
5.4.340.0200.04718.72
5.4.320.0080.03512.50
5.4.310.0040.04712.50
5.4.300.0050.04112.50
5.4.290.0100.04012.50
5.4.280.0040.04312.40
5.4.270.0080.03712.40
5.4.260.0070.05318.95
5.4.250.0070.05718.80
5.4.240.0100.07318.74
5.4.230.0070.05318.84
5.4.220.0030.06018.84
5.4.210.0100.05018.85
5.4.200.0100.05318.96
5.4.190.0070.06018.64
5.4.180.0000.06719.02
5.4.170.0130.04718.79
5.4.160.0170.07318.94
5.4.150.0200.05018.93
5.4.140.0070.07016.54
5.4.130.0030.05016.38
5.4.120.0130.05316.49
5.4.110.0130.06716.62
5.4.100.0130.05016.59
5.4.90.0270.05716.49
5.4.80.0100.06316.52
5.4.70.0100.05016.46
5.4.60.0070.07316.49
5.4.50.0070.04716.65
5.4.40.0100.06716.39
5.4.30.0030.05716.48
5.4.20.0170.05316.62
5.4.10.0070.05316.59
5.4.00.0130.05015.75
5.3.290.0060.04912.80
5.3.280.0030.07714.58
5.3.270.0070.05314.60
5.3.260.0070.05314.59
5.3.250.0070.05314.62
5.3.240.0100.05314.63
5.3.230.0070.07714.61
5.3.220.0130.05314.40
5.3.210.0070.07714.66
5.3.200.0200.05714.80
5.3.190.0030.05714.57
5.3.180.0030.05714.59
5.3.170.0130.07014.55
5.3.160.0070.05314.76
5.3.150.0130.05014.70
5.3.140.0100.04714.64
5.3.130.0170.05014.62
5.3.120.0130.06014.63
5.3.110.0100.07714.39
5.3.100.0100.05314.17
5.3.90.0270.05014.09
5.3.80.0070.05313.99
5.3.70.0030.06014.18
5.3.60.0000.06014.10
5.3.50.0100.06313.79
5.3.40.0070.05014.03
5.3.30.0130.06713.98
5.3.20.0100.05013.77
5.3.10.0030.05313.48
5.3.00.0130.06713.73
5.2.170.0000.04710.98
5.2.160.0100.04310.98
5.2.150.0030.05011.16
5.2.140.0130.04011.23
5.2.130.0200.04711.19
5.2.120.0100.04011.20
5.2.110.0000.05311.29
5.2.100.0030.05311.10
5.2.90.0130.04011.12
5.2.80.0000.04711.17
5.2.70.0130.03311.09
5.2.60.0100.04311.01
5.2.50.0000.06011.12
5.2.40.0170.03011.08
5.2.30.0170.04010.89
5.2.20.0070.05010.79
5.2.10.0100.03310.70
5.2.00.0100.04310.56
5.1.60.0070.03010.15
5.1.50.0070.03010.07
5.1.40.0030.03710.07
5.1.30.0070.03310.24
5.1.20.0070.03710.43
5.1.10.0030.03710.07
5.1.00.0070.04710.13
5.0.50.0130.03010.07
5.0.40.0000.04010.07
5.0.30.0130.03710.07
5.0.20.0030.02710.07
5.0.10.0000.03010.07
5.0.00.0100.03710.07
4.4.90.0000.02310.07
4.4.80.0030.02710.07
4.4.70.0100.02010.07
4.4.60.0030.02710.07
4.4.50.0030.03010.07
4.4.40.0000.03710.07
4.4.30.0000.02310.07
4.4.20.0000.02310.07
4.4.10.0030.03010.07
4.4.00.0030.04310.07
4.3.110.0000.03310.07
4.3.100.0000.02310.07
4.3.90.0000.02710.07
4.3.80.0000.03710.07
4.3.70.0100.02010.07
4.3.60.0000.02010.07
4.3.50.0030.02310.07
4.3.40.0030.03310.07
4.3.30.0000.02310.07
4.3.20.0000.02310.07
4.3.10.0100.02310.07
4.3.00.0030.0206.81

preferences:
45.54 ms | 401 KiB | 5 Q