3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['one', 'terefere']; $serialized = serialize($arr); var_dump($serialized); var_dump(unserialize($serialized));

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)
8.3.60.0110.01118.03
8.3.50.0000.01416.15
8.3.40.0110.00418.62
8.3.30.0040.01118.61
8.3.20.0070.00020.09
8.3.10.0040.00423.61
8.3.00.0080.00019.66
8.2.180.0070.01318.41
8.2.170.0060.00922.96
8.2.160.0040.01118.99
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00920.98
8.2.120.0000.00826.35
8.2.110.0000.01022.26
8.2.100.0090.00317.78
8.2.90.0050.00319.09
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0050.00320.55
8.2.30.0000.00720.85
8.2.20.0050.00317.89
8.2.10.0050.00318.16
8.2.00.0000.00717.90
8.1.280.0150.00625.92
8.1.270.0050.00323.81
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00319.00
8.1.230.0040.00718.99
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0030.00518.58
8.1.160.0030.00418.91
8.1.150.0040.00420.50
8.1.140.0040.00419.49
8.1.130.0000.00718.69
8.1.120.0070.00017.30
8.1.110.0000.00717.34
8.1.100.0080.00017.39
8.1.90.0030.00517.40
8.1.80.0040.00417.30
8.1.70.0000.00717.43
8.1.60.0050.00317.53
8.1.50.0000.00717.45
8.1.40.0040.00817.30
8.1.30.0040.00417.64
8.1.20.0040.00417.50
8.1.10.0040.00417.51
8.1.00.0050.00317.36
8.0.300.0000.00819.80
8.0.290.0080.00016.75
8.0.280.0040.00418.37
8.0.270.0030.00317.18
8.0.260.0000.00716.81
8.0.250.0000.00716.88
8.0.240.0070.00016.92
8.0.230.0030.00716.93
8.0.220.0030.00616.85
8.0.210.0060.00016.77
8.0.200.0030.00316.96
8.0.190.0040.00416.93
8.0.180.0000.00716.79
8.0.170.0090.00016.89
8.0.160.0050.00316.79
8.0.150.0000.00716.84
8.0.140.0030.00516.85
8.0.130.0000.00613.27
8.0.120.0000.00716.87
8.0.110.0000.00716.68
8.0.100.0040.00416.94
8.0.90.0000.00816.83
8.0.80.0060.01016.91
8.0.70.0000.00816.92
8.0.60.0000.00716.78
8.0.50.0070.00016.82
8.0.30.0080.00916.99
8.0.20.0120.00917.40
8.0.10.0050.00316.96
8.0.00.0000.01716.82
7.4.330.0050.00015.55
7.4.320.0000.00716.34
7.4.300.0030.00316.50
7.4.290.0030.00316.54
7.4.280.0050.00316.36
7.4.270.0030.00516.34
7.4.260.0000.00716.46
7.4.250.0030.00316.48
7.4.240.0040.00416.45
7.4.230.0070.00016.48
7.4.220.0120.01516.45
7.4.210.0090.00616.43
7.4.200.0040.00416.23
7.4.160.0080.00816.49
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0060.01216.40
7.4.120.0100.01116.39
7.4.110.0030.01616.34
7.4.100.0140.01116.50
7.4.90.0060.01316.29
7.4.80.0080.00819.39
7.4.70.0070.01316.41
7.4.60.0100.00716.31
7.4.50.0130.00316.08
7.4.40.0090.00616.40
7.4.30.0030.01316.13
7.4.00.0030.01214.99
7.3.330.0000.00713.06
7.3.320.0000.00512.87
7.3.310.0090.00016.09
7.3.300.0030.00316.03
7.3.290.0030.01016.16
7.3.280.0090.00716.16
7.3.270.0110.00817.40
7.3.260.0110.00616.15
7.3.250.0090.01316.28
7.3.240.0110.01016.15
7.3.230.0180.00016.53
7.3.210.0060.01016.18
7.3.200.0140.00316.21
7.3.190.0080.00816.33
7.3.180.0080.00816.38
7.3.170.0060.01416.46
7.3.160.0060.00916.37
7.3.10.0070.00716.56
7.3.00.0040.00816.44
7.2.330.0040.01316.52
7.2.320.0120.00616.32
7.2.310.0060.01016.53
7.2.300.0120.00416.58
7.2.290.0130.00616.25
7.2.130.0120.00616.75
7.2.120.0060.00916.54
7.2.110.0180.00616.68
7.2.100.0000.01716.62
7.2.90.0130.00616.91
7.2.80.0110.00716.37
7.2.70.0110.00716.86
7.2.60.0060.00816.52
7.2.50.0030.00916.76
7.2.40.0040.00816.81
7.2.30.0100.00316.69
7.2.20.0170.00016.61
7.2.10.0000.01516.75
7.2.00.0060.00617.84
7.1.250.0100.00715.57
7.1.200.0030.00915.46
7.1.100.0090.01217.64
7.1.70.0130.00317.03
7.1.60.0140.02234.96
7.1.50.0250.01634.70
7.1.40.0220.01634.38
7.1.30.0230.02034.52
7.1.20.0300.00734.55
7.1.10.0100.01016.46
7.1.00.0030.01916.61
7.0.200.0150.00416.82
7.0.190.0110.00716.35
7.0.180.0030.01316.33
7.0.170.0110.00616.11
7.0.160.0100.01015.93
7.0.150.0070.01416.09
7.0.140.0070.01116.32
7.0.130.0110.01016.58
7.0.120.0020.01816.32
7.0.110.0140.00716.25
7.0.100.0160.00316.42
7.0.90.0090.01316.10
7.0.80.0140.00616.39
7.0.70.0070.01316.16
7.0.60.0080.01316.04
7.0.50.0060.01616.45
7.0.40.0070.01116.31
7.0.30.0120.00616.48
7.0.20.0070.01116.24
7.0.10.0060.01216.39
7.0.00.0060.01216.25

preferences:
39.59 ms | 401 KiB | 5 Q