3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serialized_data = 's:170:"a:5:{s:4:"name";s:7:"touseef";s:5:"email";s:21:"touseef1819@yahoo.com";s:7:"contact";s:11:"03425001819";s:4:"city";s:9:"islamabad";s:10:"studylevel";s:12:"Intermediate";}";'; $objh = unserialize(unserialize($serialized_data)); print_r($objh); echo $name=$objh['name'];

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)
8.5.00.0130.00719.88
8.4.150.0020.00014.05
8.4.140.0130.00817.55
8.4.130.0050.00718.85
8.4.120.0140.00624.04
8.4.110.0110.01020.53
8.4.100.0130.00618.87
8.4.90.0150.00520.51
8.4.80.0080.00818.72
8.4.70.0130.00518.73
8.4.60.0110.00918.83
8.4.50.0140.00618.72
8.4.40.0040.00717.45
8.4.30.0040.01120.58
8.4.20.0090.00317.92
8.4.10.0140.00719.63
8.3.280.0090.01218.39
8.3.270.0120.00716.71
8.3.260.0120.00616.63
8.3.250.0120.00819.10
8.3.240.0110.00717.04
8.3.230.0120.00916.63
8.3.220.0080.00518.98
8.3.210.0130.00716.52
8.3.200.0060.00216.63
8.3.190.0100.00517.13
8.3.180.0130.00518.87
8.3.170.0100.01016.58
8.3.160.0090.00917.21
8.3.150.0140.00416.63
8.3.140.0160.00020.68
8.3.130.0080.00018.34
8.3.120.0030.00619.05
8.3.110.0000.00920.94
8.3.100.0030.00616.62
8.3.90.0000.01426.77
8.3.80.0060.00316.63
8.3.70.0150.00416.75
8.3.60.0150.00618.31
8.3.50.0050.01124.50
8.3.40.0160.00018.70
8.3.30.0140.00718.70
8.3.20.0050.00320.82
8.3.10.0040.00422.11
8.3.00.0060.00321.78
8.2.290.0110.00820.41
8.2.280.0110.00818.30
8.2.270.0070.01117.20
8.2.260.0000.00818.39
8.2.250.0030.00516.70
8.2.240.0120.00417.29
8.2.230.0080.00022.58
8.2.220.0190.00024.06
8.2.210.0080.00026.77
8.2.200.0030.01018.17
8.2.190.0080.00816.58
8.2.180.0090.00618.54
8.2.170.0060.00922.96
8.2.160.0140.00722.07
8.2.150.0000.00924.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00419.81
8.2.110.0030.00621.11
8.2.100.0040.00719.46
8.2.90.0000.00817.84
8.2.80.0000.00820.36
8.2.70.0000.00817.63
8.2.60.0030.00517.38
8.2.50.0040.00417.63
8.2.40.0000.00718.22
8.2.30.0000.00718.18
8.2.20.0040.00418.09
8.2.10.0000.00719.12
8.2.00.0070.00019.12
8.1.330.0100.00921.52
8.1.320.0120.00716.19
8.1.310.0030.00616.30
8.1.300.0060.00318.19
8.1.290.0030.00630.84
8.1.280.0110.00725.92
8.1.270.0050.00322.57
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.11
8.1.230.0040.00820.89
8.1.220.0030.00617.74
8.1.210.0030.00618.82
8.1.200.0040.00417.35
8.1.190.0080.00017.22
8.1.180.0000.01218.10
8.1.170.0000.01017.62
8.1.160.0040.00418.77
8.1.150.0000.00820.80
8.1.140.0030.00320.61
8.1.130.0030.00319.99
8.1.120.0000.00717.39
8.1.110.0030.00617.39
8.1.100.0080.00017.29
8.1.90.0000.00817.38
8.1.80.0070.00017.36
8.1.70.0030.00317.34
8.1.60.0000.00917.57
8.1.50.0000.00817.54
8.1.40.0000.00917.34
8.1.30.0030.00517.61
8.1.20.0000.01017.54
8.1.10.0000.00917.54
8.1.00.0040.00417.40
8.0.300.0070.00020.09
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0030.00318.11
8.0.260.0030.00320.07
8.0.250.0000.00817.01
8.0.240.0030.00716.91
8.0.230.0040.00416.92
8.0.220.0030.00316.92
8.0.210.0050.00216.84
8.0.200.0040.00416.97
8.0.190.0030.00316.95
8.0.180.0000.00816.91
8.0.170.0060.00316.79
8.0.160.0060.00316.96
8.0.150.0000.00716.80
8.0.140.0000.00716.73
8.0.130.0020.00513.25
8.0.120.0050.00316.91
8.0.110.0000.00816.66
8.0.100.0030.00516.68
8.0.90.0000.00816.90
8.0.80.0060.00916.85
8.0.70.0000.00716.83
8.0.60.0030.00616.68
8.0.50.0060.00316.93
8.0.30.0110.00617.11
8.0.20.0090.00917.02
8.0.10.0000.00716.88
8.0.00.0130.01316.74
7.4.330.0020.00216.79
7.4.320.0030.00316.56
7.4.300.0000.00716.46
7.4.290.0000.00716.39
7.4.280.0000.00716.35
7.4.270.0040.00416.45
7.4.260.0050.00013.27
7.4.250.0060.00316.52
7.4.240.0000.00716.56
7.4.230.0080.00016.37
7.4.220.0050.00216.37
7.4.210.0080.00816.49
7.4.200.0030.00316.61
7.4.130.0060.02016.78
7.4.120.0090.01216.66
7.4.110.0140.00716.63
7.4.100.0130.00616.29
7.4.90.0100.00616.49
7.4.80.0070.01019.39
7.4.70.0080.00816.42
7.4.60.0030.01216.59
7.4.50.0070.00716.36
7.4.40.0130.00916.35
7.4.10.0080.00814.77
7.4.00.0050.01114.73
7.3.330.0000.00716.11
7.3.320.0000.00613.13
7.3.310.0040.00416.17
7.3.300.0070.00016.01
7.3.290.0070.00916.20
7.3.280.0090.00616.14
7.3.260.0120.00616.36
7.3.240.0110.00616.39
7.3.230.0080.01016.36
7.3.210.0070.01016.37
7.3.200.0060.01016.24
7.3.190.0110.00716.24
7.3.180.0070.00716.48
7.3.170.0100.00716.35
7.3.160.0100.00616.42
7.3.130.0100.00614.58
7.3.120.0120.00614.48
7.3.110.0090.01014.78
7.3.100.0100.00714.61
7.3.90.0090.00914.74
7.3.80.0090.00814.80
7.3.70.0100.00714.47
7.3.60.0090.00914.63
7.3.50.0100.00914.64
7.3.40.0090.00914.72
7.3.30.0080.00814.68
7.3.20.0100.00714.80
7.3.10.0180.01114.73
7.3.00.0120.01014.73
7.2.330.0000.01716.67
7.2.320.0130.00316.30
7.2.310.0140.00716.70
7.2.300.0080.00916.64
7.2.290.0100.00716.54
7.2.260.0100.01114.64
7.2.250.0120.00614.76
7.2.240.0070.01114.87
7.2.230.0130.00514.91
7.2.220.0050.01514.84
7.2.210.0080.01015.10
7.2.200.0080.01115.03
7.2.190.0080.01014.94
7.2.180.0110.00714.89
7.2.170.0090.00714.87
7.2.160.0060.01014.90
7.2.150.0160.01115.01
7.2.140.0110.01114.96
7.2.130.0120.01314.96
7.2.120.0090.00715.02
7.2.110.0120.00715.10
7.2.100.0100.00815.04
7.2.90.1030.00915.47
7.2.80.0100.01315.57
7.2.70.0110.01015.43
7.2.60.0120.00615.57
7.2.50.0090.00615.55
7.2.40.0060.00915.70
7.2.30.0120.00615.55
7.2.20.0100.00715.68
7.2.10.0110.00715.62
7.2.00.0110.01015.61

preferences:
35.15 ms | 403 KiB | 5 Q