3v4l.org

run code in 300+ PHP versions simultaneously
<?php unserialize('O:000000000000000000000000000000000000000000000008:"stdClass":0:{}');

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)
8.3.60.0040.01118.43
8.3.50.0150.00616.36
8.3.40.0110.00418.84
8.3.30.0070.01118.46
8.3.20.0040.00420.16
8.3.10.0080.00020.73
8.3.00.0040.00419.01
8.2.180.0170.00316.32
8.2.170.0030.01322.96
8.2.160.0080.00618.91
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0080.00019.21
8.2.120.0040.00426.35
8.2.110.0090.00021.97
8.2.100.0100.00317.72
8.2.90.0040.00417.63
8.2.80.0090.00017.97
8.2.70.0090.00017.79
8.2.60.0000.00718.09
8.2.50.0000.00818.10
8.2.40.0040.00420.43
8.2.30.0050.00219.05
8.2.20.0050.00217.81
8.2.10.0000.00717.97
8.2.00.0090.00017.93
8.1.280.0080.00825.92
8.1.270.0040.00422.05
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00022.34
8.1.230.0060.00620.97
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0050.00516.75
8.1.180.0000.00918.10
8.1.170.0040.00418.65
8.1.160.0030.00318.93
8.1.150.0040.00418.66
8.1.140.0040.00419.30
8.1.130.0030.00318.76
8.1.120.0100.00017.32
8.1.110.0040.00417.20
8.1.100.0050.00317.30
8.1.90.0040.00417.28
8.1.80.0020.00517.38
8.1.70.0040.00417.20
8.1.60.0060.00317.42
8.1.50.0000.00717.43
8.1.40.0000.00817.33
8.1.30.0030.00517.50
8.1.20.0050.00317.57
8.1.10.0040.00417.41
8.1.00.0040.00417.29
8.0.300.0000.00819.74
8.0.290.0020.00516.75
8.0.280.0000.00718.38
8.0.270.0000.00717.11
8.0.260.0030.00318.75
8.0.250.0030.00316.80
8.0.240.0060.00016.80
8.0.230.0030.00316.91
8.0.220.0040.00416.68
8.0.210.0000.00716.82
8.0.200.0000.00616.81
8.0.190.0000.00816.86
8.0.180.0000.00716.73
8.0.170.0000.00716.88
8.0.160.0030.00316.82
8.0.150.0060.00316.69
8.0.140.0070.00016.80
8.0.130.0050.00013.32
8.0.120.0070.00016.70
8.0.110.0070.00016.69
8.0.100.0080.00016.82
8.0.90.0040.00416.66
8.0.80.0150.00716.82
8.0.70.0000.00716.88
8.0.60.0040.00416.76
8.0.50.0040.00416.83
8.0.30.0080.00916.95
8.0.20.0080.01217.40
8.0.10.0040.00416.73
8.0.00.0060.00916.42
7.4.330.0000.00415.55
7.4.320.0000.00616.53
7.4.300.0000.00716.35
7.4.290.0030.00316.28
7.4.280.0000.00716.33
7.4.270.0020.00516.46
7.4.260.0090.00016.34
7.4.250.0030.00316.34
7.4.240.0070.00016.42
7.4.230.0070.00016.27
7.4.220.0050.01316.27
7.4.210.0040.01016.32
7.4.200.0000.00716.43
7.4.160.0120.00316.30
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0120.00616.32
7.4.120.0100.01116.35
7.4.110.0140.00316.28
7.4.100.0140.00416.46
7.4.90.0100.00716.30
7.4.80.0130.00519.39
7.4.70.0060.01116.25
7.4.60.0080.00816.29
7.4.50.0030.00916.34
7.4.40.0130.00316.52
7.4.30.0150.00416.30
7.4.00.0110.00414.69
7.3.330.0000.00613.05
7.3.320.0050.00012.95
7.3.310.0000.00616.11
7.3.300.0000.00616.15
7.3.290.0060.00916.12
7.3.280.0070.01016.12
7.3.270.0110.00717.40
7.3.260.0100.00716.20
7.3.250.0120.00816.18
7.3.240.0070.01016.23
7.3.230.0070.01016.50
7.3.210.0090.00816.39
7.3.200.0110.00716.32
7.3.190.0100.00716.44
7.3.180.0080.01216.21
7.3.170.0110.00516.26
7.3.160.0060.01016.25
7.2.330.0100.00716.44
7.2.320.0000.01816.56
7.2.310.0100.00616.31
7.2.300.0110.00516.45
7.2.290.0110.01116.52
7.2.110.0060.00616.55
7.2.60.0080.00416.84
7.1.200.0060.01015.59
7.1.80.0060.01318.10
7.1.70.0080.01117.06
7.1.60.0250.01035.15
7.1.50.0190.01534.68
7.1.40.0230.01634.29
7.1.30.0230.01334.10
7.1.20.0260.01034.39
7.1.10.0030.01516.24
7.1.00.0140.00416.47
7.0.200.0090.00916.50
7.0.190.0080.00916.29
7.0.180.0080.01215.88
7.0.170.0050.01316.16
7.0.160.0080.00916.01
7.0.150.0110.00715.98
7.0.140.0080.00716.10
7.0.130.0080.01116.55
7.0.120.0080.01016.24
7.0.110.0140.00516.36
7.0.100.0050.01316.05
7.0.90.0070.01015.89
7.0.80.0020.01516.26
7.0.70.0030.02116.01
7.0.60.0090.00816.09
7.0.50.0120.00716.38
7.0.40.0090.00616.41
7.0.30.0070.00916.47
7.0.20.0100.00816.35
7.0.10.0090.00816.33
7.0.00.0030.01116.04

preferences:
57.13 ms | 400 KiB | 5 Q