3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DateTimeZone{}; $a = 'O:12:"DateTimeZone":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)
8.3.60.0070.00716.88
8.3.50.0070.00716.36
8.3.40.0140.00021.86
8.3.30.0030.01418.71
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0120.00325.92
8.2.170.0110.01118.90
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00826.35
8.2.110.0000.00922.08
8.2.100.0070.00417.78
8.2.90.0000.00819.22
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0080.00017.63
8.2.50.0030.00618.05
8.2.40.0040.00418.22
8.2.30.0060.00318.02
8.2.20.0040.00417.90
8.2.10.0000.00719.23
8.2.00.0030.00319.05
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0070.00028.09
8.1.250.0060.00328.09
8.1.240.0060.00324.02
8.1.230.0090.00319.11
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.36
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.00718.66
8.1.160.0040.00418.80
8.1.150.0070.00018.74
8.1.140.0050.00218.83
8.1.130.0000.00620.25
8.1.120.0000.00817.39
8.1.110.0000.00817.29
8.1.100.0050.00217.39
8.1.90.0000.00817.42
8.1.80.0050.00417.29
8.1.70.0030.00317.41
8.1.60.0060.00317.42
8.1.50.0000.00717.39
8.1.40.0040.00417.34
8.1.30.0000.00717.53
8.1.20.0040.00417.50
8.1.10.0040.00417.30
8.1.00.0060.00317.33
8.0.300.0030.00719.77
8.0.290.0040.00416.75
8.0.280.0030.00318.25
8.0.270.0000.00717.99
8.0.260.0030.00320.20
8.0.250.0030.00316.91
8.0.240.0000.00716.84
8.0.230.0000.00716.81
8.0.220.0040.00416.76
8.0.210.0030.00316.88
8.0.200.0030.00516.95
8.0.190.0000.00716.83
8.0.180.0040.00416.96
8.0.170.0030.00616.80
8.0.160.0070.00016.96
8.0.150.0070.00016.85
8.0.140.0000.00716.75
8.0.130.0000.00613.32
8.0.120.0030.00516.74
8.0.110.0000.00717.00
8.0.100.0000.00716.89
8.0.90.0040.00416.89
8.0.80.0090.00916.85
8.0.70.0040.00416.92
8.0.60.0040.00416.69
8.0.50.0060.00316.84
8.0.30.0040.01116.97
8.0.20.0080.01117.00
8.0.10.0050.00216.87
8.0.00.0130.00716.92
7.4.330.0050.00016.85
7.4.320.0000.00616.55
7.4.300.0060.00016.49
7.4.290.0040.00416.54
7.4.280.0080.00016.54
7.4.270.0030.00316.51
7.4.260.0030.00313.15
7.4.250.0000.00816.45
7.4.240.0000.00716.55
7.4.230.0030.00316.28
7.4.220.0020.00516.41
7.4.210.0060.00816.50
7.4.200.0050.00216.35
7.4.130.0100.01416.43
7.4.120.0100.00716.48
7.4.110.0100.01016.37
7.4.100.0080.00816.22
7.4.90.0120.01516.29
7.4.80.0090.01516.39
7.4.70.0160.01016.52
7.4.60.0110.00916.46
7.4.50.0110.01416.24
7.4.40.0070.01316.12
7.4.30.0150.01016.43
7.4.20.0090.01316.37
7.4.10.0150.00716.57
7.4.00.0110.00716.32
7.3.330.0030.00616.12
7.3.320.0040.00413.19
7.3.310.0030.00316.27
7.3.300.0040.00416.11
7.3.290.0120.00616.21
7.3.260.0060.01216.38
7.3.240.0060.01016.32
7.3.230.0110.00516.24
7.3.220.0040.01216.15
7.3.210.0170.00716.05
7.3.200.0120.01216.30
7.3.190.0160.00916.18
7.3.180.0170.01116.23
7.3.170.0180.00416.25
7.3.160.0040.01316.35
7.3.150.0150.00316.43
7.3.140.0040.01716.17
7.3.130.0150.00616.39
7.3.120.0080.01716.25
7.3.110.0120.01216.25
7.3.100.0110.00816.27
7.3.90.0120.00816.36
7.3.80.0160.00616.20
7.3.70.0000.02616.26
7.3.60.0200.00416.12
7.3.50.0200.00016.18
7.3.40.0140.00816.11
7.3.30.0040.01316.04
7.3.20.0180.00216.29
7.3.10.0110.00816.16
7.3.00.0120.00916.28
7.2.340.0080.01016.35
7.2.330.0180.00616.59
7.2.320.0060.00816.39
7.2.310.0110.00916.44
7.2.300.0100.00916.36
7.2.290.0120.00916.35
7.2.280.0120.00916.41
7.2.270.0140.00716.56
7.2.260.0210.00516.40
7.2.250.0130.01316.33
7.2.240.0090.01216.40
7.2.230.0140.00716.33
7.2.220.0140.00716.22
7.2.210.0150.01216.46
7.2.200.0140.00916.43
7.2.190.0090.00916.20
7.2.180.0160.01016.35
7.2.170.0130.00516.14
7.2.160.0140.00716.41
7.2.150.0130.00816.34
7.2.140.0160.00416.60
7.2.130.0130.01516.29
7.2.120.0110.00816.32
7.2.110.0180.00716.24
7.2.100.0000.02016.44
7.2.90.0060.01216.47
7.2.80.0110.00716.45
7.2.70.0060.01216.31
7.2.60.0160.00416.29
7.2.50.0100.01016.35
7.2.40.0150.00616.42
7.2.30.0100.01016.61
7.2.20.0160.00416.36
7.2.10.0080.01116.53
7.2.00.0090.00916.61

preferences:
43.81 ms | 400 KiB | 5 Q