3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = unserialize('O:14:"BogusTestClass":0:{}'); print("Is object = ".is_object($a)."\n"); print("Is incomplete object = ".$value instanceof \__PHP_Incomplete_Class."\n");

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)
8.3.70.0140.00716.63
8.3.60.0070.01018.68
8.3.50.0030.01322.83
8.3.40.0070.01118.65
8.3.30.0100.00319.02
8.3.20.0070.00020.18
8.3.10.0000.00820.53
8.3.00.0000.00819.38
8.2.180.0090.00616.63
8.2.170.0070.01022.96
8.2.160.0090.01220.22
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00021.00
8.2.110.0000.00820.53
8.2.100.0110.00017.78
8.2.90.0030.00617.75
8.2.80.0000.00818.77
8.2.70.0000.00917.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00819.33
8.2.20.0040.00417.73
8.2.10.0050.00318.11
8.2.00.0050.00217.72
8.1.280.0040.01125.92
8.1.270.0050.00323.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.96
8.1.230.0070.00420.93
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00317.36
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0040.00419.00
8.1.150.0040.00418.87
8.1.140.0070.00017.43
8.1.130.0070.00017.87
8.1.120.0030.00317.45
8.1.110.0030.00517.36
8.1.100.0070.00017.46
8.1.90.0000.00717.51
8.1.80.0040.00417.45
8.1.70.0000.00717.36
8.1.60.0060.00317.62
8.1.50.0050.00517.46
8.1.40.0020.00517.43
8.1.30.0050.00317.47
8.1.20.0000.00817.49
8.1.10.0000.00817.46
8.1.00.0040.00417.31
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0030.00318.34
8.0.270.0030.00317.16
8.0.260.0060.00017.30
8.0.250.0030.00317.02
8.0.240.0000.00616.96
8.0.230.0030.00316.87
8.0.220.0070.00016.81
8.0.210.0040.00416.93
8.0.200.0030.00317.02
8.0.190.0040.00417.01
8.0.180.0000.00817.01
8.0.170.0040.00416.87
8.0.160.0000.00816.90
8.0.150.0000.00716.91
8.0.140.0070.00016.85
8.0.130.0000.00513.32
8.0.120.0080.00016.88
8.0.110.0040.00416.94
8.0.100.0050.00316.84
8.0.90.0050.00317.03
8.0.80.0100.01016.91
8.0.70.0000.00716.93
8.0.60.0070.00016.93
8.0.50.0040.00416.96
8.0.30.0060.01217.06
8.0.20.0060.01317.40
8.0.10.0080.00016.85
8.0.00.0120.00516.77
7.4.330.0060.00015.14
7.4.320.0000.00616.53
7.4.300.0060.00016.34
7.4.290.0000.00716.52
7.4.280.0000.00816.49
7.4.270.0030.00316.41
7.4.260.0030.00316.48
7.4.250.0030.00616.43
7.4.240.0000.00716.55
7.4.230.0070.00016.51
7.4.220.0150.00716.58
7.4.210.0090.00616.49
7.4.200.0070.00016.36
7.4.160.0160.00016.61
7.4.150.0150.00417.40
7.4.140.0070.01417.86
7.4.130.0080.00816.53
7.4.120.0090.01016.45
7.4.110.0080.00816.45
7.4.100.0100.01416.50
7.4.90.0060.01016.43
7.4.80.0150.00319.39
7.4.70.0040.01416.50
7.4.60.0160.00616.48
7.4.50.0040.00416.38
7.4.40.0100.01016.52
7.4.30.0080.00816.16
7.4.10.0080.01116.47
7.4.00.0140.00015.72
7.3.330.0060.00013.31
7.3.320.0050.00013.11
7.3.310.0060.00016.28
7.3.300.0060.00316.36
7.3.290.0030.01216.37
7.3.280.0100.00716.31
7.3.270.0120.00417.40
7.3.260.0060.01216.59
7.3.250.0060.01316.52
7.3.240.0120.00616.31
7.3.230.0130.00416.54
7.3.210.0030.01316.48
7.3.200.0090.00919.39
7.3.190.0100.01016.56
7.3.180.0070.00716.37
7.3.170.0100.00716.29
7.3.160.0100.01016.41
7.3.130.0120.00616.37
7.3.120.0120.00416.61
7.3.110.0130.00316.43
7.3.100.0080.00816.39
7.3.90.0070.01016.24
7.3.80.0070.00716.20
7.3.70.0060.00616.36
7.3.60.0060.00616.21
7.3.50.0100.00316.34
7.3.40.0060.00316.32
7.3.30.0080.00816.32
7.3.20.0150.00318.15
7.3.10.0040.00718.23
7.3.00.0060.00618.05
7.2.330.0110.00616.67
7.2.320.0070.01416.76
7.2.310.0140.00316.68
7.2.300.0000.01616.64
7.2.290.0100.00716.81
7.2.260.0100.01016.72
7.2.250.0000.02016.66
7.2.240.0120.00316.82
7.2.230.0030.01216.73
7.2.220.0080.00316.74
7.2.210.0030.01516.46
7.2.200.0030.01216.50
7.2.190.0070.00316.52
7.2.180.0040.00716.51
7.2.170.0090.00616.47
7.2.160.0040.01116.52
7.2.150.0090.00918.42
7.2.140.0040.00818.42
7.2.130.0110.00618.54
7.2.120.0120.00318.32
7.2.110.0030.01318.48
7.2.100.0090.00618.31
7.2.90.0060.01218.48
7.2.80.0090.00618.34
7.2.70.0060.00618.32
7.2.60.0060.01017.67
7.2.50.0120.00317.73
7.2.40.0090.00918.43
7.2.30.0030.01218.36
7.2.20.0080.00818.28
7.2.10.0070.01018.39
7.2.00.0040.01118.67
7.1.330.0080.00817.38
7.1.320.0040.00817.36
7.1.310.0060.00917.42
7.1.300.0040.00817.32
7.1.290.0070.00717.42
7.1.280.0060.00317.43
7.1.270.0060.00317.30
7.1.260.0070.00717.09
7.1.250.0070.01017.29
7.1.240.0030.01217.25
7.1.230.0090.00617.20
7.1.220.0100.00317.28
7.1.210.0040.01517.39
7.1.200.0090.00616.53
7.1.190.0030.00717.43
7.1.180.0060.00917.20
7.1.170.0080.00517.38
7.1.160.0130.00317.38
7.1.150.0100.00317.34
7.1.140.0070.00317.19
7.1.130.0030.01217.23
7.1.120.0070.00717.19
7.1.110.0070.01017.19
7.1.100.0060.01217.22
7.1.90.0030.01217.25
7.1.80.0080.00817.33
7.1.70.0030.00917.27
7.1.60.0060.01318.38
7.1.50.0090.01017.16
7.1.40.0110.00417.23
7.1.30.0080.00317.25
7.1.20.0070.00417.52
7.1.10.0090.00617.30
7.1.00.0000.04419.85
7.0.330.0100.00016.88
7.0.320.0040.00816.86
7.0.310.0090.00916.93
7.0.300.0000.01016.87
7.0.290.0050.01117.01
7.0.280.0030.01016.96
7.0.270.0000.01617.05
7.0.260.0030.00916.98
7.0.250.0120.00317.00
7.0.240.0030.01417.13
7.0.230.0070.00717.16
7.0.220.0030.01016.85
7.0.210.0070.01116.86
7.0.200.0080.00516.74
7.0.190.0090.00617.06
7.0.180.0000.01316.71
7.0.170.0040.00716.80
7.0.160.0030.00917.04
7.0.150.0070.00317.02
7.0.140.0100.03719.55
7.0.130.0100.00317.00
7.0.120.0030.00716.81
7.0.110.0040.00816.96
7.0.100.0100.00616.82
7.0.90.0030.01317.01
7.0.80.0040.00417.01
7.0.70.0040.01116.92
7.0.60.0050.02218.46
7.0.50.0110.02317.39
7.0.40.0100.04117.36
7.0.30.0200.04017.63
7.0.20.0130.02717.71
7.0.10.0040.03717.43
7.0.00.0100.03817.41
5.6.400.0060.00615.87
5.6.390.0000.01515.86
5.6.380.0110.00715.74
5.6.370.0030.01515.69
5.6.360.0030.00615.61
5.6.350.0060.01315.93
5.6.340.0120.00315.50
5.6.330.0000.01815.94
5.6.320.0120.00415.92
5.6.310.0150.00015.58
5.6.300.0140.00415.84
5.6.290.0030.01215.89
5.6.280.0100.03718.47
5.6.270.0030.01015.86
5.6.260.0060.00815.53
5.6.250.0080.00615.54
5.6.240.0070.00415.97
5.6.230.0030.01015.88
5.6.220.0090.00315.58
5.6.210.0070.04618.13
5.6.200.0080.04217.02
5.6.190.0110.03518.15
5.6.180.0240.04418.37
5.6.170.0120.02518.20
5.6.160.0060.02818.26
5.6.150.0090.02816.99
5.6.140.0070.04116.96
5.6.130.0070.04116.94
5.6.120.0110.04118.34
5.6.110.0110.03818.35
5.6.100.0070.04918.48
5.6.90.0030.04918.41
5.6.80.0020.04118.06
5.6.70.0000.01015.93
5.6.60.0100.01015.69
5.6.50.0030.01315.85
5.6.40.0100.00615.86
5.6.30.0070.01015.85
5.6.20.0060.00915.51
5.6.10.0070.00715.72
5.6.00.0000.01315.73
5.5.380.0000.01116.04
5.5.370.0110.00415.63
5.5.360.0060.00915.62
5.5.350.0100.04317.98
5.5.340.0130.02516.77
5.5.330.0030.02817.93
5.5.320.0170.03017.90
5.5.310.0130.04317.93
5.5.300.0050.02916.61
5.5.290.0080.03516.95
5.5.280.0070.03918.31
5.5.270.0060.04518.17
5.5.260.0080.04118.29
5.5.250.0070.04418.04
5.5.240.0130.03818.01
5.5.230.0060.00615.71
5.5.220.0090.00615.71
5.5.210.0110.00515.92
5.5.200.0000.00915.68
5.5.190.0060.00915.72
5.5.180.0110.00415.84
5.5.170.0040.01115.72
5.5.160.0090.00315.75
5.5.150.0100.00615.71
5.5.140.0100.00315.28
5.5.130.0040.01115.71
5.5.120.0030.01215.79
5.5.110.0070.01015.86
5.5.100.0030.01015.53
5.5.90.0070.00315.69
5.5.80.0120.00315.62
5.5.70.0070.00415.54
5.5.60.0030.00715.48
5.5.50.0060.00615.61
5.5.40.0000.01615.74
5.5.30.0080.00315.91
5.5.20.0070.00715.61
5.5.10.0050.00515.72
5.5.00.0060.00615.82
5.4.450.0150.02716.07
5.4.440.0220.02416.05
5.4.430.0050.03516.12
5.4.420.0070.03116.10
5.4.410.0090.03316.06
5.4.400.0120.03216.02
5.4.390.0170.02516.00
5.4.380.0070.03215.60
5.4.370.0140.02815.72
5.4.360.0080.03715.72
5.4.350.0120.02715.71
5.4.340.0020.04115.70
5.4.330.0040.00812.70
5.4.320.0040.02512.57
5.4.310.0020.02912.57
5.4.300.0100.02012.57
5.4.290.0050.02312.57
5.4.280.0040.02412.52
5.4.270.0050.02112.52
5.4.260.0050.02612.52
5.4.250.0090.02112.52
5.4.240.0070.02212.52
5.4.230.0070.02112.52
5.4.220.0070.02212.52
5.4.210.0020.02412.52
5.4.200.0050.02412.52
5.4.190.0080.02412.51
5.4.180.0080.01812.52
5.4.170.0040.02612.52
5.4.160.0060.02012.52
5.4.150.0050.02512.52
5.4.140.0040.02612.36
5.4.130.0050.02212.35
5.4.120.0090.02312.33
5.4.110.0080.02112.33
5.4.100.0060.01812.33
5.4.90.0080.02112.33
5.4.80.0040.02712.33
5.4.70.0040.02312.33
5.4.60.0050.02212.33
5.4.50.0080.01912.33
5.4.40.0070.01812.32
5.4.30.0050.02012.32
5.4.20.0050.02512.32
5.4.10.0040.02212.32
5.4.00.0030.02312.07
5.3.290.0090.03712.80
5.3.280.0080.03812.71
5.3.270.0130.05012.73
5.3.260.0080.04612.72
5.3.250.0060.03712.72
5.3.240.0050.03912.72
5.3.230.0070.03712.70
5.3.220.0040.04112.68
5.3.210.0070.03912.68
5.3.200.0080.03812.68
5.3.190.0140.04012.68
5.3.180.0080.03912.67
5.3.170.0070.03912.67
5.3.160.0050.03912.68
5.3.150.0070.03612.67
5.3.140.0070.03512.66
5.3.130.0080.03712.65
5.3.120.0070.03812.66
5.3.110.0080.03812.66
5.3.100.0100.04212.12
5.3.90.0070.03912.08
5.3.80.0020.04512.07
5.3.70.0100.03412.07
5.3.60.0080.03512.06
5.3.50.0040.03712.00
5.3.40.0060.03612.00
5.3.30.0060.03411.96
5.3.20.0050.03511.73
5.3.10.0070.03411.70
5.3.00.0040.03811.69
5.2.170.0080.0279.18
5.2.160.0040.0309.18
5.2.150.0040.0319.18
5.2.140.0070.0289.18
5.2.130.0080.0259.14
5.2.120.0040.0289.14
5.2.110.0030.0309.15
5.2.100.0080.0259.14
5.2.90.0050.0289.14
5.2.80.0030.0319.14
5.2.70.0040.0389.14
5.2.60.0050.0309.09
5.2.50.0060.0309.06
5.2.40.0090.0279.03
5.2.30.0050.0289.01
5.2.20.0040.0299.01
5.2.10.0050.0278.92
5.2.00.0030.0308.79
5.1.60.0040.0278.07
5.1.50.0050.0238.06
5.1.40.0030.0258.05
5.1.30.0040.0268.39
5.1.20.0050.0268.42
5.1.10.0070.0248.14
5.1.00.0040.0258.15
5.0.50.0030.0216.62
5.0.40.0040.0206.48
5.0.30.0060.0296.29
5.0.20.0040.0236.26
5.0.10.0030.0216.24
5.0.00.0060.0296.23
4.4.90.0030.0164.78
4.4.80.0050.0164.75
4.4.70.0040.0164.75
4.4.60.0050.0144.75
4.4.50.0040.0154.77
4.4.40.0040.0284.71
4.4.30.0050.0174.76
4.4.20.0030.0164.84
4.4.10.0030.0214.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0050.0134.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0000.0184.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0030.0153.28
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0030.01014.41

preferences:
60.69 ms | 401 KiB | 5 Q