3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = serialize("asdad"); var_dump(unserialize($s , array())); var_dump(unserialize($s, ["allowed_classes" => ["MyClass", "MyClass2"]]));

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)
8.3.70.0140.00016.38
8.3.60.0060.01218.11
8.3.50.0120.00921.93
8.3.40.0070.00718.55
8.3.30.0120.00318.92
8.3.20.0040.00420.26
8.3.10.0000.00823.61
8.3.00.0040.00422.59
8.2.190.0100.00616.63
8.2.180.0160.00616.38
8.2.170.0070.00718.75
8.2.160.0120.00822.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0070.00419.36
8.2.110.0060.00321.04
8.2.100.0150.00317.59
8.2.90.0000.00819.07
8.2.80.0090.00417.97
8.2.70.0030.00517.38
8.2.60.0050.00317.79
8.2.50.0030.00618.07
8.2.40.0050.00318.09
8.2.30.0000.00818.06
8.2.20.0000.00817.73
8.2.10.0040.00417.87
8.2.00.0000.00718.07
8.1.280.0170.00925.92
8.1.270.0070.00720.39
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00522.59
8.1.230.0060.00617.77
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0130.00018.04
8.1.160.0040.00418.86
8.1.150.0080.00018.70
8.1.140.0040.00417.42
8.1.130.0030.00317.55
8.1.120.0000.00717.41
8.1.110.0020.00517.34
8.1.100.0040.00417.30
8.1.90.0050.00217.29
8.1.80.0040.00417.43
8.1.70.0030.00317.35
8.1.60.0040.00417.50
8.1.50.0000.00817.46
8.1.40.0000.00817.47
8.1.30.0030.00517.57
8.1.20.0050.00317.61
8.1.10.0040.00417.44
8.1.00.0040.00417.36
8.0.300.0050.00218.77
8.0.290.0000.00816.63
8.0.280.0070.00018.32
8.0.270.0050.00216.74
8.0.260.0030.00318.26
8.0.250.0020.00516.85
8.0.240.0000.00716.79
8.0.230.0030.00316.89
8.0.220.0040.00416.73
8.0.210.0030.00616.70
8.0.200.0030.00316.85
8.0.190.0040.00416.76
8.0.180.0000.00716.85
8.0.170.0040.00416.78
8.0.160.0050.00316.64
8.0.150.0000.00816.87
8.0.140.0040.00416.85
8.0.130.0030.00313.21
8.0.120.0000.00816.82
8.0.110.0040.00416.66
8.0.100.0040.00416.77
8.0.90.0070.00016.67
8.0.80.0090.00916.80
8.0.70.0040.00416.78
8.0.60.0040.00416.86
8.0.50.0000.00716.84
8.0.30.0090.01016.95
8.0.20.0110.00817.40
8.0.10.0040.00416.97
8.0.00.0150.00516.63
7.4.330.0000.00516.77
7.4.320.0000.00616.55
7.4.300.0040.00416.49
7.4.290.0000.00716.55
7.4.280.0000.00716.57
7.4.270.0030.00316.58
7.4.260.0030.00516.51
7.4.250.0060.00316.44
7.4.240.0030.00316.42
7.4.230.0040.00416.36
7.4.220.0100.01616.57
7.4.210.0050.00916.51
7.4.200.0070.00016.33
7.4.160.0090.00616.55
7.4.150.0090.00817.40
7.4.140.0150.00517.86
7.4.130.0110.01016.43
7.4.120.0080.00916.42
7.4.110.0140.00416.48
7.4.100.0160.00916.44
7.4.90.0060.01216.44
7.4.80.0150.00619.39
7.4.70.0130.00616.45
7.4.60.0100.00616.37
7.4.50.0000.00916.60
7.4.40.0090.00916.16
7.4.30.0060.01516.55
7.4.00.0040.01414.96
7.3.330.0000.00512.91
7.3.320.0020.00213.07
7.3.310.0000.00716.09
7.3.300.0000.00716.14
7.3.290.0030.00316.19
7.3.280.0100.00716.19
7.3.270.0110.00717.40
7.3.260.0070.01016.36
7.3.250.0080.01016.46
7.3.240.0210.00316.36
7.3.230.0140.00716.39
7.3.210.0100.00716.21
7.3.200.0090.00619.39
7.3.190.0070.01016.20
7.3.180.0050.01116.37
7.3.170.0070.01016.27
7.3.160.0090.00616.47
7.3.120.0100.01014.55
7.3.110.0060.00914.71
7.3.100.0110.00314.48
7.3.90.0040.00414.66
7.3.80.0040.00814.99
7.3.70.0030.00614.65
7.3.60.0050.00814.82
7.3.50.0080.00414.49
7.3.40.0000.01414.58
7.3.30.0030.01014.71
7.3.20.0000.01616.54
7.3.10.0030.01016.46
7.3.00.0060.01016.31
7.2.330.0120.00916.44
7.2.320.0090.00916.54
7.2.310.0130.00316.20
7.2.300.0160.00816.38
7.2.290.0040.01216.64
7.2.250.0070.01314.53
7.2.240.0030.01714.56
7.2.230.0030.01015.00
7.2.220.0060.00314.97
7.2.210.0000.00914.95
7.2.200.0070.01115.11
7.2.190.0000.01514.84
7.2.180.0030.01314.95
7.2.170.0000.01414.96
7.2.60.0030.01016.89
7.1.330.0070.01015.65
7.1.320.0030.00615.98
7.1.310.0040.00715.57
7.1.300.0090.00615.73
7.1.290.0030.01015.75
7.1.280.0030.01015.49
7.1.270.0030.01115.79
7.1.260.0110.00415.79
7.1.200.0040.00715.81
7.1.70.0530.00715.86
7.1.60.0480.00715.86
7.1.50.0500.00715.86
7.1.40.0380.01115.86
7.1.30.0460.00415.86
7.1.20.0410.00615.86
7.1.10.0450.01015.86
7.1.00.0520.00715.86
7.0.200.0450.00315.86
7.0.190.0550.00415.86
7.0.180.0530.00315.86
7.0.170.0400.00715.86
7.0.160.0520.00715.86
7.0.150.6290.01015.86
7.0.140.0470.00615.86
7.0.130.0630.00015.86
7.0.120.0510.00615.86
7.0.110.1080.01015.86
7.0.100.1220.00315.86
7.0.90.0710.01315.86
7.0.80.0840.00615.86
7.0.70.0640.01015.86
7.0.60.0850.00715.86
7.0.50.0730.01015.86
7.0.40.0030.01215.86
7.0.30.0030.01315.86
7.0.20.0060.01215.86
7.0.10.0120.00615.86
7.0.00.0100.00615.86
5.6.300.0030.05920.61
5.6.290.0140.03820.73
5.6.280.0100.04121.08
5.6.270.0040.05120.73
5.6.260.0170.04721.07
5.6.250.0180.03620.84
5.6.240.0120.04420.74
5.6.230.0120.04720.83
5.6.220.0150.04220.93
5.6.210.0130.03820.55
5.6.200.0040.05120.72
5.6.190.0190.04420.86
5.6.180.0130.04520.95
5.6.170.0090.04520.76
5.6.160.0160.04720.76
5.6.150.0130.06321.03
5.6.140.0210.03320.85
5.6.130.0140.04420.75
5.6.120.0070.06820.73
5.6.110.0030.05221.00
5.6.100.0100.04520.80
5.6.90.0100.04720.71
5.6.80.0100.05120.41
5.6.70.0070.06020.23
5.6.60.0030.04520.19
5.6.50.0030.04520.21
5.6.40.0110.03920.18
5.6.30.0130.07620.19
5.6.20.0060.04720.37
5.6.10.0090.03820.30
5.6.00.0070.04320.07
5.5.380.0130.04117.48
5.5.370.0000.05617.45
5.5.360.0090.03817.45
5.5.350.0110.04717.48
5.5.340.0100.04917.74
5.5.330.0100.06618.11
5.5.320.0070.04418.07
5.5.310.0060.04718.08
5.5.300.0040.04417.93
5.5.290.0070.04017.74
5.5.280.0220.04117.96
5.5.270.0100.03818.02
5.5.260.0130.04017.69
5.5.250.0120.03517.69
5.5.240.0030.04117.41
5.5.230.0060.03917.35
5.5.220.0040.04217.40
5.5.210.0100.03417.21
5.5.200.0070.08217.32
5.5.190.0030.04517.38
5.5.180.0070.04317.38
5.5.160.0000.04317.37
5.5.150.0150.03017.38
5.5.140.0140.03117.41
5.5.130.0100.03817.18
5.5.120.0040.04217.36
5.5.110.0100.04017.08
5.5.100.0100.04417.22
5.5.90.0000.04617.28
5.5.80.0040.04217.09
5.5.70.0100.03817.23
5.5.60.0030.04117.35
5.5.50.0040.04017.30
5.5.40.0030.04317.10
5.5.30.0100.03616.94
5.5.20.0070.04117.23
5.5.10.0090.03616.94
5.5.00.0130.03917.06
5.4.450.0060.04219.50
5.4.440.0000.05019.41
5.4.430.0060.05119.20
5.4.420.0030.04519.23
5.4.410.0030.09019.05
5.4.400.0000.04419.07
5.4.390.0090.03819.06
5.4.380.0030.06819.17
5.4.370.0030.04819.16
5.4.360.0000.04419.14
5.4.350.0030.04519.05
5.4.340.0030.04619.10
5.4.320.0280.03718.91
5.4.310.0060.03618.91
5.4.300.0070.03819.01
5.4.290.0130.03919.13
5.4.280.0030.04719.05
5.4.270.0000.04818.98
5.4.260.0100.03319.16
5.4.250.0260.03218.87
5.4.240.0090.03718.97
5.4.230.0070.03619.06
5.4.220.0030.04818.85
5.4.210.0130.03818.91
5.4.200.0030.03819.04
5.4.190.0060.04218.93
5.4.180.0030.04319.13
5.4.170.0070.04118.90
5.4.160.0110.03219.15
5.4.150.0000.04518.81
5.4.140.0070.04316.57
5.4.130.0000.04216.43
5.4.120.0000.04616.46
5.4.110.0070.04116.58
5.4.100.0000.04016.50
5.4.90.0040.03916.62
5.4.80.0030.04016.56
5.4.70.0000.04416.67
5.4.60.0040.03916.33
5.4.50.0000.03916.33
5.4.40.0040.03916.60
5.4.30.0070.06416.54
5.4.20.0070.03316.33
5.4.10.0060.05416.55
5.4.00.0070.08216.07
5.3.290.0100.03715.86
5.3.280.0040.03915.86
5.3.270.0100.03615.86
5.3.260.0040.04015.86
5.3.250.0030.03815.86
5.3.240.0130.02815.86
5.3.230.0090.03515.86
5.3.220.0120.03315.86
5.3.210.0130.04715.86
5.3.200.0070.04015.86
5.3.190.0110.03215.86
5.3.180.0100.03515.86
5.3.170.0030.04315.86
5.3.160.0030.03915.86
5.3.150.0070.03515.86
5.3.140.0040.03915.86
5.3.130.0070.04015.86
5.3.120.0100.03915.86
5.3.110.0040.04015.86
5.3.100.0030.04415.86
5.3.90.0030.04015.86
5.3.80.0290.02315.86
5.3.70.0110.03115.86
5.3.60.0070.03615.86
5.3.50.0100.03415.86
5.3.40.0180.03615.86
5.3.30.0100.04515.86
5.3.20.0120.03115.86
5.3.10.0110.03315.86
5.3.00.0030.04015.86
5.2.170.0000.04215.86
5.2.160.0070.02815.86
5.2.150.0220.02515.86
5.2.140.0000.04115.86
5.2.130.0030.03315.86
5.2.120.0030.03415.86
5.2.110.0000.03515.86
5.2.100.0040.03215.86
5.2.90.0000.03215.86
5.2.80.0040.03615.86
5.2.70.0090.03415.86
5.2.60.0030.03415.86
5.2.50.0070.03015.86
5.2.40.0070.03015.86
5.2.30.0000.03415.86
5.2.20.0060.02815.86
5.2.10.0070.02515.86
5.2.00.0000.04515.86
5.1.60.0060.02915.86
5.1.50.0060.02215.86
5.1.40.0040.02915.86
5.1.30.0000.03015.86
5.1.20.0030.02615.86
5.1.10.0110.01815.86
5.1.00.0100.02415.86
5.0.50.0000.02315.86
5.0.40.0070.01615.86
5.0.30.0030.03415.86
5.0.20.0030.02015.86
5.0.10.0000.02515.86
5.0.00.0060.02815.86
4.4.90.0080.01115.86
4.4.80.0000.01915.86
4.4.70.0060.01215.86
4.4.60.0000.02015.86
4.4.50.0030.01715.86
4.4.40.0090.01815.86
4.4.30.0000.01715.86
4.4.20.0030.01715.86
4.4.10.0030.01515.86
4.4.00.0030.02515.86
4.3.110.0000.01715.86
4.3.100.0000.01715.86
4.3.90.0000.01815.86
4.3.80.0100.01715.86
4.3.70.0000.02115.86
4.3.60.0030.01415.86
4.3.50.0070.01315.86
4.3.40.0000.02615.86
4.3.30.0000.02015.86
4.3.20.0000.01815.86
4.3.10.0030.01615.86
4.3.00.0000.02015.86

preferences:
33.01 ms | 401 KiB | 5 Q