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)
8.3.70.0110.00416.58
8.3.60.0070.00716.63
8.3.50.0100.01016.46
8.3.40.0060.00821.78
8.3.30.0070.01118.59
8.3.20.0050.00324.18
8.3.10.0000.00724.66
8.3.00.0060.00326.16
8.2.190.0180.00416.58
8.2.180.0060.00925.92
8.2.170.0110.00718.87
8.2.160.0090.00922.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0080.00319.45
8.2.100.0120.00017.72
8.2.90.0000.00817.50
8.2.80.0040.00419.38
8.2.70.0060.00317.50
8.2.60.0030.00617.63
8.2.50.0030.00518.05
8.2.40.0040.00418.16
8.2.30.0040.00417.88
8.2.20.0050.00317.87
8.2.10.0050.00219.12
8.2.00.0090.00019.30
8.1.280.0070.01125.92
8.1.270.0050.00323.99
8.1.260.0030.00628.09
8.1.250.0060.00328.09
8.1.240.0000.00922.14
8.1.230.0120.00019.12
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0050.00517.35
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0050.00318.84
8.1.150.0000.00918.86
8.1.140.0040.00418.73
8.1.130.0040.00417.33
8.1.120.0000.00717.33
8.1.110.0040.00417.39
8.1.100.0050.00317.28
8.1.90.0000.00717.38
8.1.80.0000.00817.32
8.1.70.0060.00017.40
8.1.60.0040.00417.44
8.1.50.0030.00617.42
8.1.40.0040.00417.35
8.1.30.0000.00817.59
8.1.20.0040.00417.42
8.1.10.0000.00817.44
8.1.00.0100.00017.31
8.0.300.0080.00019.78
8.0.290.0000.00816.63
8.0.280.0000.00818.48
8.0.270.0000.00717.96
8.0.260.0030.00316.82
8.0.250.0000.00716.93
8.0.240.0000.00716.97
8.0.230.0000.00716.89
8.0.220.0000.00716.73
8.0.210.0000.00716.80
8.0.200.0070.00016.91
8.0.190.0070.00016.96
8.0.180.0040.00416.87
8.0.170.0030.00616.92
8.0.160.0040.00416.92
8.0.150.0030.00316.84
8.0.140.0050.00316.85
8.0.130.0000.00613.39
8.0.120.0040.00416.79
8.0.110.0040.00416.93
8.0.100.0000.00716.77
8.0.90.0000.00716.77
8.0.80.0050.01116.84
8.0.70.0000.00716.77
8.0.60.0050.00216.79
8.0.50.0000.00716.83
8.0.30.0040.01417.29
8.0.20.0110.00717.08
8.0.10.0040.00416.96
8.0.00.0120.01216.82
7.4.330.0000.00516.73
7.4.320.0030.00316.45
7.4.300.0040.00416.36
7.4.290.0030.00316.51
7.4.280.0000.00916.44
7.4.270.0040.00416.37
7.4.260.0030.00313.33
7.4.250.0060.00316.48
7.4.240.0030.00316.55
7.4.230.0000.00716.34
7.4.220.0050.00216.35
7.4.210.0110.00516.52
7.4.200.0000.00716.34
7.4.130.0040.01416.33
7.4.120.0100.00816.46
7.4.110.0070.01016.32
7.4.100.0120.00616.25
7.4.90.0100.00716.32
7.4.80.0100.00716.42
7.4.70.0070.01016.38
7.4.60.0100.00816.32
7.4.50.0090.00816.34
7.4.40.0120.00716.02
7.4.30.0100.00616.33
7.4.20.0110.00716.35
7.4.10.0060.01016.28
7.4.00.0180.00216.23
7.3.330.0050.00316.07
7.3.320.0000.00513.17
7.3.310.0000.00716.17
7.3.300.0030.00316.04
7.3.290.0100.00916.15
7.3.260.0060.01216.29
7.3.240.0110.00416.17
7.3.230.0100.00616.30
7.3.220.0130.00516.29
7.3.210.0060.01116.38
7.3.200.0160.00516.33
7.3.190.0140.00516.25
7.3.180.0040.01216.48
7.3.170.0080.00816.30
7.3.160.0100.00716.21
7.3.150.0130.00316.32
7.3.140.0110.00516.22
7.3.130.0090.00816.41
7.3.120.0110.00816.39
7.3.110.0130.00716.28
7.3.100.0170.00616.28
7.3.90.0110.00516.16
7.3.80.0070.01016.04
7.3.70.0090.00716.27
7.3.60.0080.00916.14
7.3.50.0100.00616.18
7.3.40.0100.00816.22
7.3.30.0100.00816.26
7.3.20.0110.00616.07
7.3.10.0110.00716.14
7.3.00.0090.01016.37
7.2.340.0060.01016.58
7.2.330.0120.00616.32
7.2.320.0100.00816.38
7.2.310.0110.00916.47
7.2.300.0110.00616.29
7.2.290.0130.00616.54
7.2.280.0090.00916.46
7.2.270.0090.00816.53
7.2.260.0120.00716.23
7.2.250.0100.01216.49
7.2.240.0190.00316.32
7.2.230.0130.00916.31
7.2.220.0110.00716.38
7.2.210.0130.00516.41
7.2.200.0070.01116.44
7.2.190.0050.01416.43
7.2.180.0140.00416.49
7.2.170.0100.01016.27
7.2.160.0100.01216.33
7.2.150.0150.00716.46
7.2.140.0060.01116.36
7.2.130.0380.00916.41
7.2.120.0100.01016.38
7.2.110.0120.00616.42
7.2.100.0090.00816.59
7.2.90.0120.00516.42
7.2.80.0120.00916.57
7.2.70.0070.01116.44
7.2.60.0110.00716.45
7.2.50.0170.00416.49
7.2.40.0090.00816.47
7.2.30.0080.01016.43
7.2.20.0120.00516.29
7.2.10.0130.00516.38
7.2.00.0130.00516.55

preferences:
54.82 ms | 401 KiB | 5 Q