3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { protected $foo; private $bar; } $obj = unserialize("O:1:\"C\":2:{s:6:\"\0*\0foo\";i:42;s:6:\"\0*\0bar\";s:5:\"hello\";\0}"); var_dump($obj);

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)
8.3.60.0140.00318.43
8.3.50.0100.01021.15
8.3.40.0110.00718.89
8.3.30.0110.00418.90
8.3.20.0020.00520.16
8.3.10.0000.00823.84
8.3.00.0040.00419.26
8.2.180.0180.00418.49
8.2.170.0140.00022.96
8.2.160.0070.00720.40
8.2.150.0070.00024.18
8.2.140.0070.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00722.13
8.2.110.0030.00619.39
8.2.100.0080.00417.83
8.2.90.0000.00819.09
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0050.00317.92
8.2.50.0000.00818.07
8.2.40.0060.00319.75
8.2.30.0050.00217.99
8.2.20.0040.00417.63
8.2.10.0040.00417.95
8.2.00.0080.00017.50
8.1.280.0130.01025.92
8.1.270.0000.00823.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00620.93
8.1.230.0070.00417.45
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00318.44
8.1.160.0030.00521.99
8.1.150.0050.00318.80
8.1.140.0000.00817.38
8.1.130.0000.00717.82
8.1.120.0070.00017.36
8.1.110.0040.00417.37
8.1.100.0000.00817.37
8.1.90.0080.00017.46
8.1.80.0030.00517.36
8.1.70.0000.00817.25
8.1.60.0030.00617.56
8.1.50.0050.00317.39
8.1.40.0000.00817.44
8.1.30.0060.00317.62
8.1.20.0000.00717.60
8.1.10.0040.00417.48
8.1.00.0040.00417.44
8.0.300.0000.00718.77
8.0.290.0030.00516.75
8.0.280.0030.00518.25
8.0.270.0040.00417.20
8.0.260.0000.00617.23
8.0.250.0000.00716.97
8.0.240.0060.00016.82
8.0.230.0100.00016.98
8.0.220.0000.00616.88
8.0.210.0070.00016.87
8.0.200.0030.00316.86
8.0.190.0070.00016.94
8.0.180.0000.00716.91
8.0.170.0000.00816.79
8.0.160.0000.00816.94
8.0.150.0020.00516.90
8.0.140.0040.00416.89
8.0.130.0030.00313.34
8.0.120.0040.00416.75
8.0.110.0030.00516.77
8.0.100.0000.00716.74
8.0.90.0070.00017.00
8.0.80.0100.00716.88
8.0.70.0000.00716.91
8.0.60.0070.00016.75
8.0.50.0000.00716.88
8.0.30.0090.01117.07
8.0.20.0090.01117.40
8.0.10.0080.00017.07
8.0.00.0100.00616.76
7.4.330.0050.00015.08
7.4.320.0000.00616.45
7.4.300.0060.00016.41
7.4.290.0000.00616.36
7.4.280.0040.00416.55
7.4.270.0040.00416.54
7.4.260.0050.00316.51
7.4.250.0000.00916.41
7.4.240.0030.00316.37
7.4.230.0030.00516.63
7.4.220.0070.01416.34
7.4.210.0110.00416.51
7.4.200.0070.00016.48
7.4.160.0040.01116.55
7.4.150.0100.01017.40
7.4.140.0090.00917.86
7.4.130.0130.00516.54
7.4.120.0110.01016.42
7.4.110.0070.01116.31
7.4.100.0100.00716.52
7.4.90.0040.01716.32
7.4.80.0100.00719.39
7.4.70.0100.01016.50
7.4.60.0050.01116.54
7.4.50.0080.00016.29
7.4.40.0060.01016.55
7.4.30.0060.01216.30
7.4.00.0030.01014.72
7.3.330.0020.00313.27
7.3.320.0000.00613.08
7.3.310.0070.00016.14
7.3.300.0000.00716.19
7.3.290.0070.01016.29
7.3.280.0120.00516.20
7.3.270.0110.00717.40
7.3.260.0100.01316.25
7.3.250.0090.00916.33
7.3.240.0140.00416.31
7.3.230.0060.01316.39
7.3.210.0060.01216.37
7.3.200.0080.01419.39
7.3.190.0060.01216.23
7.3.180.0100.00616.28
7.3.170.0150.00016.31
7.3.160.0100.00716.48
7.3.00.0060.00616.54
7.2.330.0100.01316.37
7.2.320.0070.01016.34
7.2.310.0130.00316.63
7.2.300.0120.00616.64
7.2.290.0080.01216.64
7.2.130.0090.00316.43
7.2.120.0090.00616.61
7.2.110.0000.01316.56
7.2.100.0090.00016.65
7.2.90.0070.00316.62
7.2.80.0060.00316.94
7.2.70.0060.00316.55
7.2.60.0120.00316.82
7.2.50.0040.00416.55
7.2.40.0180.00716.83
7.2.30.0040.01816.74
7.2.20.0100.00616.65
7.2.10.0060.00916.80
7.2.00.0110.00316.75
7.1.250.0030.01215.48
7.1.240.0040.00915.83
7.1.230.0030.01415.73
7.1.220.0000.01015.52
7.1.210.0110.00315.56
7.1.200.0100.00315.66
7.1.190.0070.00715.50
7.1.180.0140.00315.55
7.1.170.0080.00815.56
7.1.160.0120.01015.48
7.1.150.0240.00815.52
7.1.140.0030.01215.40
7.1.130.0070.00715.69
7.1.120.0000.01015.66
7.1.110.0040.01115.87
7.1.100.0130.00915.54
7.1.90.0160.00615.53
7.1.80.0270.00015.66
7.1.70.0020.00816.20
7.1.60.0070.01117.34
7.1.50.0100.01216.30
7.1.40.0100.01615.54
7.1.30.0110.01115.60
7.1.20.0030.01015.73
7.1.10.0040.00915.49
7.1.00.0120.03918.94
7.0.330.0090.00315.25
7.0.320.0090.00614.94
7.0.310.0090.00614.87
7.0.300.0080.00815.18
7.0.290.0000.01115.14
7.0.280.0060.00615.08
7.0.270.0030.00515.26
7.0.260.0110.00715.12
7.0.250.0110.00715.34
7.0.240.0120.00415.07
7.0.230.0110.00414.94
7.0.220.0110.00414.95
7.0.210.0060.00615.27
7.0.200.0060.00415.91
7.0.190.0040.00815.23
7.0.180.0070.00715.02
7.0.170.0080.00315.17
7.0.160.0030.01015.10
7.0.150.0030.00914.98
7.0.140.0100.03618.59
7.0.130.0080.00815.24
7.0.120.0100.00715.02
7.0.110.0110.00415.18
7.0.100.0090.00615.26
7.0.90.0070.01115.05
7.0.80.0110.00315.06
7.0.70.0110.00415.29
7.0.60.0060.04917.61
7.0.50.0020.04316.70
7.0.40.0080.04516.69
7.0.30.0280.03816.77
7.0.20.0150.02516.55
7.0.10.0080.04316.70
7.0.00.0030.04016.86
5.6.380.0080.00314.42
5.6.370.0080.00813.81
5.6.360.0100.00614.21
5.6.350.0090.00313.59
5.6.340.0030.01414.16
5.6.330.0030.00613.70
5.6.320.0080.00513.83
5.6.310.0030.01014.38
5.6.300.0070.00714.20
5.6.290.0090.00313.88
5.6.280.0120.03317.57
5.6.270.0000.01613.58
5.6.260.0030.01013.94
5.6.250.0110.00413.80
5.6.240.0090.00614.07
5.6.230.0030.00914.07
5.6.220.0040.01113.94
5.6.210.0040.04217.31
5.6.200.0080.04316.07
5.6.190.0020.03317.23
5.6.180.0170.03017.38
5.6.170.0180.04017.36
5.6.160.0030.04717.26
5.6.150.0070.03715.99
5.6.140.0050.04516.04
5.6.130.0060.03016.13
5.6.120.0070.04617.60
5.6.110.0040.02717.51
5.6.100.0120.04317.59
5.6.90.0090.04617.49
5.6.80.0150.04017.26
5.6.70.2120.02317.18
5.6.60.0060.00613.89
5.6.50.0000.01113.98
5.6.40.0030.00813.95
5.6.30.0120.00014.24
5.6.20.0040.00813.93
5.6.10.0000.01413.82
5.6.00.0000.01113.84
5.5.380.0000.00711.01
5.5.370.0040.00410.90
5.5.360.0040.00311.00
5.5.350.0110.03815.70
5.5.340.0090.04014.44
5.5.330.0050.04115.60
5.5.320.0150.02015.63
5.5.310.0110.02315.76
5.5.300.0060.02314.58
5.5.290.0020.03414.60
5.5.280.0070.04016.05
5.5.270.0100.04015.83
5.5.260.0030.03415.83
5.5.250.0080.03815.70
5.5.240.0160.02115.54
5.5.230.0080.00410.90
5.5.220.0090.00310.90
5.5.210.0000.01010.90
5.5.200.0050.00310.96
5.5.190.0040.00710.90
5.5.180.0060.00610.90
5.5.170.0100.00310.90
5.5.160.0000.01010.90
5.5.150.0000.01010.90
5.5.140.0070.00310.90
5.5.130.0000.00910.90
5.5.120.0060.00310.90
5.5.110.0030.00610.90
5.5.100.0030.00710.90
5.5.90.0030.00610.90
5.5.80.0030.00810.90
5.5.70.0000.01211.12
5.5.60.0000.01110.90
5.5.50.0040.00810.90
5.5.40.0030.00610.91
5.5.30.0000.01010.90
5.5.20.0040.00410.90
5.5.10.0070.00010.90
5.5.00.0000.00910.97
5.4.450.0400.03015.22
5.4.440.0340.03515.30
5.4.430.0470.03215.25
5.4.420.0370.03515.15
5.4.410.0480.03315.02
5.4.400.0390.03215.18
5.4.390.0510.03115.06
5.4.380.0230.02914.98
5.4.370.0340.03215.08
5.4.360.0350.03214.94
5.4.350.0490.02715.05
5.4.340.0070.01911.46
5.4.330.0080.00310.90
5.4.320.0060.01911.70
5.4.310.0050.02111.70
5.4.300.0020.02411.70
5.4.290.0070.02011.70
5.4.280.0060.02111.64
5.4.270.0040.02211.64
5.4.260.0070.02111.64
5.4.250.0060.02211.64
5.4.240.0070.02111.64
5.4.230.0020.02311.64
5.4.220.0040.02311.64
5.4.210.0040.02211.64
5.4.200.0050.02211.64
5.4.190.0070.01811.64
5.4.180.0070.02011.64
5.4.170.0040.02111.64
5.4.160.0090.02011.64
5.4.150.0040.02211.64
5.4.140.0050.02211.50
5.4.130.0050.02011.47
5.4.120.0040.02211.47
5.4.110.0090.01811.46
5.4.100.0050.02011.46
5.4.90.0060.02311.45
5.4.80.0040.02211.46
5.4.70.0080.01711.45
5.4.60.0020.02111.45
5.4.50.0030.02211.45
5.4.40.0080.02111.45
5.4.30.0090.01911.45
5.4.20.0050.02111.45
5.4.10.0090.01711.44
5.4.00.0040.02711.19
5.3.290.0050.02411.85
5.3.280.0040.02211.80
5.3.270.0060.02411.81
5.3.260.0030.02511.81
5.3.250.0050.02311.81
5.3.240.0050.02111.81
5.3.230.0090.02511.80
5.3.220.0110.02411.79
5.3.210.0100.02011.79
5.3.200.0050.02111.79
5.3.190.0080.02011.79
5.3.180.0040.02311.79
5.3.170.0050.02311.79
5.3.160.0060.02011.79
5.3.150.0030.02211.79
5.3.140.0060.02011.78
5.3.130.0060.02211.78
5.3.120.0090.02011.78
5.3.110.0070.02111.78
5.3.100.0060.02111.51
5.3.90.0040.02211.50
5.3.80.0050.02211.50
5.3.70.0060.02011.50
5.3.60.0060.01911.49
5.3.50.0050.01911.46
5.3.40.0060.02011.46
5.3.30.0040.02311.44
5.3.20.0070.01711.33
5.3.10.0030.02011.31
5.3.00.0020.02311.31
5.2.170.0020.02010.06
5.2.160.0070.01310.06
5.2.150.0030.01910.06
5.2.140.0040.01810.06
5.2.130.0070.01510.04
5.2.120.0050.01710.04
5.2.110.0020.01810.04
5.2.100.0040.01810.04
5.2.90.0050.01610.04
5.2.80.0060.01510.04
5.2.70.0040.01610.04
5.2.60.0030.01810.01
5.2.50.0050.01510.00
5.2.40.0050.0159.98
5.2.30.0020.0199.97
5.2.20.0070.0149.96
5.2.10.0050.0169.92
5.2.00.0040.0169.85
5.1.60.0040.0139.49
5.1.50.0040.0139.49
5.1.40.0040.0129.48
5.1.30.0020.0169.66
5.1.20.0050.0139.67
5.1.10.0070.0129.53
5.1.00.0020.0179.53
5.0.50.0050.0108.77
5.0.40.0030.0128.70
5.0.30.0060.0168.60
5.0.20.0060.0138.58
5.0.10.0020.0148.57
5.0.00.0040.0198.57
4.4.90.0030.0097.84
4.4.80.0020.0107.83
4.4.70.0040.0107.83
4.4.60.0020.0117.83
4.4.50.0040.0097.84
4.4.40.0030.0157.80
4.4.30.0020.0137.83
4.4.20.0030.0107.87
4.4.10.0060.0077.88
4.4.00.0010.0167.83
4.3.110.0010.0117.79
4.3.100.0020.0117.78
4.3.90.0010.0117.77
4.3.80.0030.0147.74
4.3.70.0020.0107.76
4.3.60.0020.0097.76
4.3.50.0020.0107.76
4.3.40.0030.0127.72
4.3.30.0040.0097.10
4.3.20.0020.0097.09
4.3.10.0020.0097.07
4.3.00.0000.0198.88

preferences:
36.06 ms | 401 KiB | 5 Q