3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DateTimeZon{}; $a = 'O:12:"DateTimeZon":0:{}'; $b = unserialize($a); echo $b;

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)
8.3.70.0140.00718.56
8.3.60.0130.00616.88
8.3.50.0070.00716.28
8.3.40.0070.00721.80
8.3.30.0060.00918.70
8.3.20.0000.00824.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.190.0120.00916.58
8.2.180.0090.00625.92
8.2.170.0110.01119.09
8.2.160.0030.01022.96
8.2.150.0000.00725.66
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0030.00719.26
8.2.100.0060.00617.78
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0070.00317.50
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0080.00018.34
8.2.30.0070.00017.93
8.2.20.0000.00718.03
8.2.10.0040.00419.18
8.2.00.0030.00419.30
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0000.00922.20
8.1.230.0120.00018.81
8.1.220.0000.00817.76
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0000.01018.94
8.1.150.0000.00718.80
8.1.140.0030.00318.77
8.1.130.0040.00420.16
8.1.120.0030.00317.41
8.1.110.0040.00417.27
8.1.100.0000.00717.41
8.1.90.0040.00417.39
8.1.80.0000.00817.31
8.1.70.0000.00717.26
8.1.60.0000.00917.40
8.1.50.0040.00417.45
8.1.40.0050.00317.27
8.1.30.0000.00717.47
8.1.20.0070.00017.55
8.1.10.0090.00017.48
8.1.00.0030.00617.37
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0030.00318.43
8.0.270.0030.00318.05
8.0.260.0030.00320.18
8.0.250.0040.00416.99
8.0.240.0070.00016.94
8.0.230.0070.00016.82
8.0.220.0070.00016.81
8.0.210.0080.00016.76
8.0.200.0000.00716.89
8.0.190.0040.00416.85
8.0.180.0000.00716.91
8.0.170.0080.00016.90
8.0.160.0000.00716.87
8.0.150.0030.00516.78
8.0.140.0030.00316.74
8.0.130.0000.00613.34
8.0.120.0080.00016.74
8.0.110.0000.00716.82
8.0.100.0000.00716.74
8.0.90.0040.00416.84
8.0.80.0060.00916.81
8.0.70.0040.00416.67
8.0.60.0040.00416.71
8.0.50.0000.00816.76
8.0.30.0100.00717.12
8.0.20.0080.01517.09
8.0.10.0040.00416.98
8.0.00.0040.01516.69
7.4.330.0020.00216.70
7.4.320.0060.00016.46
7.4.300.0000.00616.52
7.4.290.0040.00416.25
7.4.280.0040.00716.49
7.4.270.0000.00716.57
7.4.260.0000.00513.21
7.4.250.0060.00316.40
7.4.240.0000.00716.50
7.4.230.0000.00716.41
7.4.220.0030.00316.44
7.4.210.0030.01416.54
7.4.200.0000.00716.42
7.4.130.0100.00816.34
7.4.120.0130.00716.45
7.4.110.0070.01116.39
7.4.100.0070.01016.48
7.4.90.0140.00516.51
7.4.80.0060.01016.42
7.4.70.0060.01116.53
7.4.60.0100.00716.37
7.4.50.0130.00316.29
7.4.40.0040.01216.19
7.4.30.0070.01016.26
7.4.20.0040.01516.27
7.4.10.0060.01016.21
7.4.00.0070.01016.56
7.3.330.0000.00616.19
7.3.320.0070.00013.31
7.3.310.0000.00716.12
7.3.300.0070.00016.19
7.3.290.0130.00316.29
7.3.260.0120.00616.57
7.3.240.0090.00916.11
7.3.230.0130.00316.31
7.3.220.0140.00516.62
7.3.210.0070.01316.28
7.3.200.0170.00016.34
7.3.190.0000.01816.37
7.3.180.0080.00816.51
7.3.170.0090.00616.25
7.3.160.0120.00816.19
7.3.150.0040.01616.36
7.3.140.0080.00816.24
7.3.130.0060.01016.29
7.3.120.0150.00316.20
7.3.110.0090.00616.29
7.3.100.0110.00716.38
7.3.90.0130.00416.41
7.3.80.0040.01216.37
7.3.70.0150.00916.18
7.3.60.0050.01616.25
7.3.50.0060.01216.28
7.3.40.0110.01416.12
7.3.30.0110.00516.28
7.3.20.0090.00916.35
7.3.10.0110.00816.32
7.3.00.0070.01116.25
7.2.340.0100.01016.57
7.2.330.0130.00316.35
7.2.320.0120.00416.52
7.2.310.0070.01116.45
7.2.300.0100.01416.50
7.2.290.0070.01016.36
7.2.280.0060.01216.36
7.2.270.0090.01016.51
7.2.260.0110.00916.35
7.2.250.0160.00216.41
7.2.240.0100.01016.24
7.2.230.0030.01616.33
7.2.220.0090.00916.57
7.2.210.0180.00016.29
7.2.200.0160.00516.57
7.2.190.0090.01416.51
7.2.180.0110.01016.22
7.2.170.0120.01216.40
7.2.160.0090.00916.39
7.2.150.0140.00916.39
7.2.140.0150.00516.62
7.2.130.0110.00816.51
7.2.120.0150.00416.59
7.2.110.0070.01116.56
7.2.100.0060.01316.51
7.2.90.0040.01516.45
7.2.80.0140.00516.70
7.2.70.0100.01416.48
7.2.60.0110.00716.61
7.2.50.0120.00816.42
7.2.40.0060.01216.52
7.2.30.0100.00716.49
7.2.20.0070.01116.52
7.2.10.0060.01216.54
7.2.00.0090.00916.38

preferences:
18.73 ms | 401 KiB | 5 Q