3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { var $prop; function __wakeup() { unset($this->prop); } } var_dump(unserialize('a:2:{i:0;O:3:"obj":1:{s:4:"prop";r:1;}i:1;R:3;}'));

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)
8.3.40.0090.00618.63
8.3.30.0110.00418.68
8.3.20.0000.00720.34
8.3.10.0040.00421.80
8.3.00.0060.00320.19
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00617.38
8.2.110.0000.00919.45
8.2.100.0030.01017.78
8.2.90.0050.00319.13
8.2.80.0060.00317.97
8.2.70.0000.00917.38
8.2.60.0050.00817.79
8.2.50.0000.00918.10
8.2.40.0040.00420.58
8.2.30.0000.00822.43
8.2.20.0000.00717.56
8.2.10.0000.00717.93
8.2.00.0000.00818.01
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00020.59
8.1.230.0110.00017.42
8.1.220.0040.00417.74
8.1.210.0040.00718.77
8.1.200.0030.00617.10
8.1.190.0080.00017.41
8.1.180.0050.00318.10
8.1.170.0030.00618.38
8.1.160.0070.00022.18
8.1.150.0090.00018.82
8.1.140.0060.00317.20
8.1.130.0030.00317.64
8.1.120.0020.00517.24
8.1.110.0000.00817.24
8.1.100.0030.00517.23
8.1.90.0040.00417.22
8.1.80.0090.00017.31
8.1.70.0040.00417.30
8.1.60.0080.00017.34
8.1.50.0050.00217.28
8.1.40.0000.00817.27
8.1.30.0000.00817.59
8.1.20.0030.00617.44
8.1.10.0060.00317.38
8.1.00.0000.00817.33
8.0.300.0000.00818.77
8.0.290.0080.00016.59
8.0.280.0000.00818.38
8.0.270.0030.00317.02
8.0.260.0030.00317.14
8.0.250.0000.00716.86
8.0.240.0070.00016.80
8.0.230.0000.00716.78
8.0.220.0000.00716.84
8.0.210.0040.00416.90
8.0.200.0100.00016.88
8.0.190.0040.00416.79
8.0.180.0000.00716.83
8.0.170.0040.00416.74
8.0.160.0000.00716.86
8.0.150.0000.00716.77
8.0.140.0000.00716.68
8.0.130.0030.00313.23
8.0.120.0000.00716.74
8.0.110.0030.00616.85
8.0.100.0000.00916.69
8.0.90.0040.00416.73
8.0.80.0060.00916.75
8.0.70.0040.00416.71
8.0.60.0000.00716.68
8.0.50.0040.00416.88
8.0.30.0050.01016.86
8.0.20.0100.00917.40
8.0.10.0070.00016.92
8.0.00.0050.01216.58
7.4.330.0000.00515.08
7.4.320.0030.00316.49
7.4.300.0030.00316.45
7.4.290.0070.00016.36
7.4.280.0070.00016.47
7.4.270.0060.00016.40
7.4.260.0030.00316.35
7.4.250.0080.00016.34
7.4.240.0020.00516.43
7.4.230.0070.00016.21
7.4.220.0090.00916.38
7.4.210.0070.00716.33
7.4.200.0070.00016.42
7.4.160.0100.00616.53
7.4.150.0130.01017.40
7.4.140.0130.00817.86
7.4.130.0070.01316.36
7.4.120.0140.00316.34
7.4.110.0050.01416.31
7.4.100.0060.01616.46
7.4.90.0030.01416.35
7.4.80.0120.01219.39
7.4.70.0070.01116.41
7.4.60.0130.00316.19
7.4.50.0020.00216.32
7.4.40.0080.01216.36
7.4.30.0030.02016.47
7.4.00.0090.00815.04
7.3.330.0000.00513.11
7.3.320.0000.00513.18
7.3.310.0000.00716.17
7.3.300.0070.00016.21
7.3.290.0050.00916.23
7.3.280.0090.00616.23
7.3.270.0090.00917.40
7.3.260.0100.00716.17
7.3.250.0140.00416.25
7.3.240.0140.00716.21
7.3.230.0030.01316.39
7.3.210.0100.01316.32
7.3.200.0090.00616.21
7.3.190.0070.01016.42
7.3.180.0030.01316.20
7.3.170.0060.01216.27
7.3.160.0100.00716.37
7.3.120.0030.01014.42
7.3.110.0060.01314.75
7.3.100.0040.01114.82
7.3.90.0090.00614.74
7.3.80.0000.01014.61
7.3.70.0100.00314.74
7.3.60.0000.01514.41
7.3.50.0000.00914.60
7.3.40.0100.00314.74
7.3.30.0030.00914.63
7.3.20.0030.00916.70
7.3.10.0040.00716.60
7.3.00.0030.00916.50
7.2.330.0090.00916.36
7.2.320.0050.01116.36
7.2.310.0100.00716.57
7.2.300.0080.01516.42
7.2.290.0110.00616.67
7.2.250.0040.01115.07
7.2.240.0100.01015.13
7.2.230.0060.00915.11
7.2.220.0100.00715.12
7.2.210.0040.01114.78
7.2.200.0000.01514.96
7.2.190.0070.00314.80
7.2.180.0070.01014.59
7.2.170.0030.01014.97
7.2.160.0060.01014.97
7.2.150.0040.00716.59
7.2.140.0000.01116.95
7.2.130.0040.00816.81
7.2.120.0040.01416.61
7.2.110.0070.00316.89
7.2.100.0000.00916.84
7.2.90.0070.00316.56
7.2.80.0060.00916.81
7.2.70.0060.00916.74
7.2.60.0070.00816.58
7.2.50.0100.00716.80
7.2.40.0070.01016.81
7.2.30.0100.00316.45
7.2.20.0110.00316.93
7.2.10.0040.01216.44
7.2.00.0070.00618.07
7.1.330.0040.01415.55
7.1.320.0070.00715.73
7.1.310.0060.00315.64
7.1.300.0030.00715.68
7.1.290.0070.00715.46
7.1.280.0040.00815.40
7.1.270.0000.00815.79
7.1.260.0080.00315.75
7.1.250.0070.00715.86
7.1.240.0060.00615.44
7.1.230.0000.00815.45
7.1.220.0000.00815.49
7.1.210.0030.00615.72
7.1.200.0110.00215.66
7.1.190.0030.00615.55
7.1.180.0040.01115.64
7.1.170.0030.01315.72
7.1.160.0040.00715.63
7.1.150.0070.00715.68
7.1.140.0000.01815.66
7.1.130.0070.01015.78
7.1.120.0000.01015.75
7.1.110.0060.00615.74
7.1.100.0020.00916.77
7.1.90.0100.00315.81
7.1.80.0140.00015.79
7.1.70.0040.00516.43
7.1.60.0100.00617.45
7.1.50.0070.00316.24
7.1.40.0030.00615.63
7.1.30.0060.00615.64
7.1.20.0070.01015.64
7.1.10.0080.00315.42
7.1.00.0020.04418.83
7.0.330.0040.01115.34
7.0.320.0050.00515.33
7.0.310.0000.00815.07
7.0.300.0040.01115.29
7.0.290.0060.00615.45
7.0.280.0130.00015.35
7.0.270.0000.01615.31
7.0.260.0060.00315.07
7.0.250.0030.00915.37
7.0.240.0030.00915.36
7.0.230.0030.00615.14
7.0.220.0090.00615.05
7.0.210.0040.00815.36
7.0.200.0010.00816.07
7.0.190.0030.01215.48
7.0.180.0100.00715.43
7.0.170.0100.00615.34
7.0.160.0070.00715.30
7.0.150.0080.00815.17
7.0.140.0070.00415.38
7.0.130.0140.00015.19
7.0.120.0070.00715.44
7.0.110.0060.00615.47
7.0.100.0000.00815.26
7.0.90.0070.00415.28
7.0.80.0060.00615.39
7.0.70.0060.00615.14
7.0.60.0080.04317.59
7.0.50.0120.03916.64
7.0.40.0100.04316.74
7.0.30.0180.04116.82
7.0.20.0160.02516.73
7.0.10.0100.03116.83
7.0.00.0090.04016.82
5.6.400.0040.01114.23
5.6.390.0030.01014.40
5.6.380.0000.01214.28
5.6.370.0000.01414.18
5.6.360.0080.00814.29
5.6.350.0090.00313.94
5.6.340.0060.00914.18
5.6.330.0090.00614.18
5.6.320.0000.01214.51
5.6.310.0130.00014.10
5.6.300.0070.00714.20
5.6.290.0000.01114.20
5.6.280.0060.03517.57
5.6.270.0040.00414.18
5.6.260.0070.01014.29
5.6.250.0000.00814.02
5.6.240.0070.00714.13
5.6.230.0030.01014.09
5.6.220.0070.00714.25
5.6.210.0090.04117.39
5.6.200.0040.02216.16
5.6.190.0070.04517.35
5.6.180.0140.04917.33
5.6.170.0170.04417.42
5.6.160.0050.02917.25
5.6.150.0090.04316.10
5.6.140.0070.04316.16
5.6.130.0020.03516.18
5.6.120.0070.02317.76
5.6.110.0060.04517.71
5.6.100.0090.02217.51
5.6.90.0030.03217.51
5.6.80.0130.03517.38
5.6.70.0060.00813.82
5.6.60.0030.00914.33
5.6.50.0040.00714.17
5.6.40.0090.00614.06
5.6.30.0060.00614.03
5.6.20.0080.00413.89
5.6.10.0030.01014.03
5.6.00.0000.01914.07
5.5.380.0030.00613.99
5.5.370.0030.01414.05
5.5.360.0000.01413.98
5.5.350.0150.04517.35
5.5.340.0060.02716.12
5.5.330.0070.03517.16
5.5.320.0140.04317.08
5.5.310.0140.02317.17
5.5.300.0080.02216.06
5.5.290.0080.03516.11
5.5.280.0030.03017.58
5.5.270.0080.04317.44
5.5.260.0060.04817.45
5.5.250.0020.03317.28
5.5.240.0070.04017.20
5.5.230.0090.00314.06
5.5.220.0060.00314.17
5.5.210.0000.01414.09
5.5.200.0030.00913.90
5.5.190.0110.00313.66
5.5.180.0030.00814.14
5.5.170.0030.01214.07
5.5.160.0090.00913.91
5.5.150.0030.00613.77
5.5.140.0040.00814.03
5.5.130.0000.01013.91
5.5.120.0080.00313.90
5.5.110.0030.01313.84
5.5.100.0040.01114.03
5.5.90.0090.00313.96
5.5.80.0030.00613.98
5.5.70.0040.00814.11
5.5.60.0060.00913.85
5.5.50.0000.01414.02
5.5.40.0100.00714.33
5.5.30.0120.00014.19
5.5.20.0100.00614.06
5.5.10.0060.00913.91
5.5.00.0080.00314.11
5.4.450.0360.02816.04
5.4.440.0320.03116.08
5.4.430.0280.03216.03
5.4.420.0330.02916.03
5.4.410.0300.02815.82
5.4.400.0380.02315.80
5.4.390.0310.03415.87
5.4.380.0350.02515.86
5.4.370.0330.03015.70
5.4.360.0400.03015.91
5.4.350.0390.02215.69
5.4.340.0340.02815.72
5.4.330.0040.00812.55
5.4.320.0330.03115.86
5.4.310.0280.03115.92
5.4.300.0410.02315.88
5.4.290.0350.02815.80
5.4.280.0380.03915.80
5.4.270.0400.03615.86
5.4.260.0320.03015.86
5.4.250.0330.03215.79
5.4.240.0280.03015.91
5.4.230.0320.02815.78
5.4.220.0420.03015.79
5.4.210.0310.03115.72
5.4.200.0330.02515.68
5.4.190.0340.02515.87
5.4.180.0330.02815.79
5.4.170.0350.03615.78
5.4.160.0320.02715.90
5.4.150.0300.02915.68
5.4.140.0280.03314.55
5.4.130.0350.02714.46
5.4.120.0380.03414.50
5.4.110.0330.02814.42
5.4.100.0390.02314.51
5.4.90.0320.02814.37
5.4.80.0370.02814.56
5.4.70.0020.02214.37
5.4.60.0120.02814.54
5.4.50.0020.02214.49
5.4.40.0120.03714.49
5.4.30.0020.02314.53
5.4.20.0080.03714.52
5.4.10.0220.02014.54
5.4.00.0070.00312.55

preferences:
53.22 ms | 400 KiB | 5 Q