3v4l.org

run code in 300+ PHP versions simultaneously
<?php class DateTimeZon{}; $a = 'o:11:"DateTimeZon":0:{}'; $b = unserialize($a); var_dump($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)
8.3.60.0040.01116.50
8.3.50.0110.01116.11
8.3.40.0100.00322.04
8.3.30.0030.01318.63
8.3.20.0070.00024.18
8.3.10.0070.00024.66
8.3.00.0070.00326.16
8.2.180.0140.00425.92
8.2.170.0110.00719.00
8.2.160.0160.00022.96
8.2.150.0070.00725.66
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00719.06
8.2.110.0090.00021.94
8.2.100.0090.00317.90
8.2.90.0080.00019.08
8.2.80.0060.00317.97
8.2.70.0080.00017.68
8.2.60.0040.00417.97
8.2.50.0000.00818.10
8.2.40.0050.00319.16
8.2.30.0000.00719.10
8.2.20.0000.00718.00
8.2.10.0050.00319.30
8.2.00.0020.00519.31
8.1.280.0170.00325.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0050.00523.97
8.1.230.0110.00019.09
8.1.220.0040.00417.74
8.1.210.0090.00318.77
8.1.200.0030.00617.23
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0030.00319.00
8.1.150.0040.00418.73
8.1.140.0040.00417.26
8.1.130.0030.00320.26
8.1.120.0000.00717.29
8.1.110.0030.00517.28
8.1.100.0040.00417.37
8.1.90.0030.00317.38
8.1.80.0040.00417.45
8.1.70.0050.00317.41
8.1.60.0080.00017.51
8.1.50.0030.00517.49
8.1.40.0000.00817.47
8.1.30.0000.00817.51
8.1.20.0040.00417.60
8.1.10.0000.00817.46
8.1.00.0030.00617.24
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0040.00418.32
8.0.270.0000.00716.73
8.0.260.0000.00718.37
8.0.250.0030.00316.93
8.0.240.0080.00016.86
8.0.230.0070.00016.92
8.0.220.0030.00316.72
8.0.210.0040.00416.78
8.0.200.0000.00716.91
8.0.190.0070.00016.84
8.0.180.0050.00316.89
8.0.170.0000.00816.91
8.0.160.0000.00716.80
8.0.150.0000.00816.82
8.0.140.0050.00216.86
8.0.130.0050.00013.36
8.0.120.0080.00016.79
8.0.110.0020.00516.77
8.0.100.0040.00416.88
8.0.90.0080.00016.78
8.0.80.0140.00516.89
8.0.70.0030.00416.86
8.0.60.0000.00716.86
8.0.50.0040.00416.78
8.0.30.0100.00717.15
8.0.20.0100.00816.99
8.0.10.0040.00416.97
8.0.00.0060.01216.87
7.4.330.0030.00316.70
7.4.320.0000.00616.50
7.4.300.0030.00316.52
7.4.290.0000.00716.30
7.4.280.0040.00716.28
7.4.270.0040.00416.45
7.4.260.0030.00313.18
7.4.250.0030.00616.42
7.4.240.0000.00716.42
7.4.230.0040.00416.61
7.4.220.0050.00216.49
7.4.210.0080.00816.46
7.4.200.0000.00716.46
7.4.130.0110.00816.46
7.4.120.0100.00716.43
7.4.110.0030.01316.26
7.4.100.0100.00716.23
7.4.90.0170.00616.39
7.4.80.0120.00616.46
7.4.70.0130.00316.38
7.4.60.0060.01616.10
7.4.50.0130.00616.32
7.4.40.0100.00616.10
7.4.30.0100.00616.38
7.4.20.0070.01116.22
7.4.10.0110.00716.38
7.4.00.0090.00916.64
7.3.330.0030.00316.09
7.3.320.0030.00313.23
7.3.310.0070.00016.21
7.3.300.0030.00516.22
7.3.290.0080.00616.25
7.3.260.0050.01816.31
7.3.240.0100.00616.22
7.3.230.0110.00516.25
7.3.220.0120.01216.21
7.3.210.0100.00616.21
7.3.200.0100.00716.16
7.3.190.0160.00416.36
7.3.180.0100.01016.21
7.3.170.0090.00616.41
7.3.160.0100.00816.19
7.3.150.0060.00916.43
7.3.140.0040.01216.30
7.3.130.0070.01016.27
7.3.120.0070.01016.32
7.3.110.0140.00416.33
7.3.100.0090.00616.09
7.3.90.0070.00916.23
7.3.80.0070.01116.20
7.3.70.0060.00916.34
7.3.60.0110.00716.25
7.3.50.0080.00816.04
7.3.40.0060.00916.23
7.3.30.0030.01316.14
7.3.20.0150.00416.25
7.3.10.0070.01016.25
7.3.00.0080.01016.31
7.2.340.0100.00716.37
7.2.330.0060.01616.31
7.2.320.0040.01316.21
7.2.310.0220.00016.57
7.2.300.0000.01716.52
7.2.290.0130.00316.56
7.2.280.0060.01216.56
7.2.270.0090.00916.38
7.2.260.0060.01016.60
7.2.250.0100.00716.53
7.2.240.0070.01016.53
7.2.230.0060.01016.46
7.2.220.0130.00616.16
7.2.210.0100.00716.44
7.2.200.0080.00816.29
7.2.190.0100.00716.30
7.2.180.0090.00616.44
7.2.170.0120.00416.44
7.2.160.0110.00516.29
7.2.150.0030.01316.42
7.2.140.0070.01016.50
7.2.130.0040.01416.42
7.2.120.0110.00716.28
7.2.110.0210.00616.41
7.2.100.0140.00716.38
7.2.90.0040.01616.43
7.2.80.0090.00916.49
7.2.70.0120.00916.37
7.2.60.0070.01716.41
7.2.50.0050.01316.45
7.2.40.0130.00516.30
7.2.30.0130.00616.37
7.2.20.0080.00816.49
7.2.10.0100.00716.58
7.2.00.0140.00316.52

preferences:
56.87 ms | 400 KiB | 5 Q