3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public string $abc = "foo"; } var_dump(unserialize('O:1:"A":1:{s:3:"abc";i:42;}'));

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)
8.5.30.0090.00818.95
8.5.20.0040.00420.25
8.5.10.0060.01120.06
8.5.00.0120.01019.90
8.4.180.0160.00619.81
8.4.170.0170.00721.95
8.4.160.0110.00922.01
8.4.150.0090.00316.86
8.4.140.0160.00517.70
8.4.130.0060.00318.13
8.4.120.0100.01024.11
8.4.110.0030.00720.59
8.4.100.0100.00618.05
8.4.90.0110.00920.54
8.4.80.0090.01118.67
8.4.70.0120.01019.05
8.4.60.0140.00920.43
8.4.50.0090.01218.64
8.4.40.0130.00719.39
8.4.30.0030.00518.05
8.4.20.0160.00317.60
8.4.10.0000.00917.55
8.3.300.0130.00718.42
8.3.290.0120.01020.80
8.3.280.0130.00620.12
8.3.270.0090.01016.82
8.3.260.0130.00616.61
8.3.250.0020.00618.83
8.3.240.0080.00816.27
8.3.230.0130.00616.57
8.3.220.0040.00418.73
8.3.210.0070.01116.85
8.3.200.0060.00316.67
8.3.190.0050.00517.10
8.3.180.0080.00518.82
8.3.170.0000.01817.14
8.3.160.0070.01017.20
8.3.150.0130.00618.94
8.3.140.0080.00816.50
8.3.130.0050.00518.65
8.3.120.0080.00019.02
8.3.110.0000.00920.94
8.3.100.0070.00316.51
8.3.90.0000.01126.77
8.3.80.0060.00319.36
8.3.70.0070.01416.75
8.3.60.0080.00818.43
8.3.50.0090.00922.05
8.3.40.0000.01518.57
8.3.30.0060.00918.79
8.3.20.0040.00419.24
8.3.10.0000.00721.60
8.3.00.0040.00419.79
8.2.300.0130.00821.97
8.2.290.0100.00816.89
8.2.280.0100.00818.21
8.2.270.0140.00418.19
8.2.260.0070.01017.27
8.2.250.0030.00717.03
8.2.240.0080.00018.72
8.2.230.0040.00422.58
8.2.220.0080.00024.06
8.2.210.0080.00026.77
8.2.200.0030.00618.88
8.2.190.0110.01116.75
8.2.180.0110.00718.29
8.2.170.0000.01518.96
8.2.160.0030.01022.96
8.2.150.0130.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00419.82
8.2.120.0030.00526.16
8.2.110.0030.00720.49
8.2.100.0040.00717.72
8.2.90.0050.00319.22
8.2.80.0080.00017.97
8.2.70.0030.00517.50
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0000.00822.14
8.2.30.0050.00219.25
8.2.20.0040.00417.61
8.2.10.0040.00417.86
8.2.00.0020.00517.98
8.1.340.0120.00923.71
8.1.330.0040.00316.25
8.1.320.0100.00916.04
8.1.310.0040.00416.67
8.1.300.0130.00616.06
8.1.290.0040.01130.84
8.1.280.0100.00325.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00723.81
8.1.230.0080.00420.70
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0060.00317.22
8.1.180.0080.00018.10
8.1.170.0000.00818.78
8.1.160.0040.00418.95
8.1.150.0050.00318.80
8.1.140.0030.00519.37
8.1.130.0000.00717.57
8.1.120.0040.00417.41
8.1.110.0000.00717.18
8.1.100.0040.00417.41
8.1.90.0040.00417.35
8.1.80.0000.00817.26
8.1.70.0070.00017.33
8.1.60.0000.00717.37
8.1.50.0080.00017.34
8.1.40.0040.00417.29
8.1.30.0090.00017.50
8.1.20.0050.00317.50
8.1.10.0000.00717.54
8.1.00.0070.00017.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0040.00417.07
8.0.260.0030.00317.20
8.0.250.0030.00316.95
8.0.240.0030.00716.97
8.0.230.0030.00616.88
8.0.220.0040.00416.88
8.0.210.0030.00316.84
8.0.200.0000.00716.91
8.0.190.0040.00416.99
8.0.180.0070.00016.90
8.0.170.0000.00816.84
8.0.160.0000.00716.76
8.0.150.0000.00716.82
8.0.140.0040.00416.75
8.0.130.0000.00513.36
8.0.120.0000.00716.81
8.0.110.0000.00716.81
8.0.100.0070.00016.71
8.0.90.0070.00016.83
8.0.80.0080.00616.89
8.0.70.0040.00416.91
8.0.60.0040.00416.91
8.0.50.0000.00716.88
8.0.30.0100.01017.19
8.0.20.0110.00717.40
8.0.10.0030.00516.98
8.0.00.0080.01116.93
7.4.330.0030.00315.08
7.4.320.0000.00616.39
7.4.300.0060.00316.61
7.4.290.0030.00316.33
7.4.280.0070.00016.52
7.4.270.0000.00716.58
7.4.260.0030.00316.52
7.4.250.0050.00216.53
7.4.240.0000.00716.35
7.4.230.0070.00016.55
7.4.220.0060.01016.55
7.4.210.0030.01216.48
7.4.200.0040.00416.32
7.4.160.0220.00316.54
7.4.150.0040.01517.40
7.4.140.0130.00517.86
7.4.130.0100.00916.45
7.4.120.0130.00616.58
7.4.110.0130.00616.57
7.4.100.0080.00816.41
7.4.90.0030.01616.32
7.4.80.0120.00619.39
7.4.70.0120.00616.59
7.4.60.0090.00916.38
7.4.50.0040.00816.42
7.4.40.0130.00416.55
7.4.30.0040.01416.52
7.3.330.0050.00313.01
7.3.320.0040.00413.26
7.3.310.0070.00016.25
7.3.300.0000.00616.01
7.3.290.0050.01016.19
7.3.280.0120.00916.19
7.3.270.0100.01017.40
7.3.260.0050.01116.30
7.3.250.0130.00516.28
7.3.240.0130.00916.29
7.3.230.0060.01116.40
7.3.210.0090.00916.35
7.3.200.0210.00016.12
7.3.190.0090.00916.20
7.3.180.0090.01216.33
7.3.170.0100.00716.29
7.3.160.0120.01316.24
7.2.330.0060.01116.24
7.2.320.0030.01616.52
7.2.310.0030.01616.29
7.2.300.0110.00416.47
7.2.290.0060.01116.21
7.0.60.1170.00019.85
7.0.50.1100.00020.20
7.0.40.0870.00020.42
7.0.30.0830.00020.27
7.0.20.0800.00020.20
7.0.10.0770.00020.39
7.0.00.1130.00020.33
5.6.210.1200.00020.59
5.6.200.0900.00021.14
5.6.190.0870.00020.98
5.6.180.1070.00021.01
5.6.170.0830.00021.14
5.6.160.1130.00021.02
5.6.150.0870.00020.96
5.6.140.1030.00021.01
5.6.130.0870.00021.16
5.6.120.0830.00021.04
5.6.110.0870.00021.04
5.6.100.0800.00020.94
5.6.90.1070.00020.76
5.6.80.0700.00020.42
5.6.70.0770.00020.39
5.6.60.0770.00020.48
5.6.50.0700.00020.40
5.6.40.0700.00020.32
5.6.30.0700.00020.52
5.6.20.0800.00020.42
5.6.10.0700.00020.47
5.6.00.0830.00020.46
5.5.350.1000.00020.43
5.5.340.0900.00020.93
5.5.330.1230.00020.82
5.5.320.1030.00020.98
5.5.310.1070.00020.83
5.5.300.1100.00020.81
5.5.290.0930.00020.73
5.5.280.0930.00020.90
5.5.270.0900.00020.73
5.5.260.0870.00020.80
5.5.250.1000.00020.66
5.5.240.0770.00020.17
5.5.230.0730.00020.18
5.5.220.0870.00020.32
5.5.210.0670.00020.23
5.5.200.0700.00020.21
5.5.190.0700.00020.20
5.5.180.0870.00020.30
5.5.160.0870.00020.36
5.5.150.0770.00020.19
5.5.140.0830.00020.21
5.5.130.0930.00020.38
5.5.120.0930.00020.16
5.5.110.0700.00020.29
5.5.100.0700.00020.13
5.5.90.0870.00020.06
5.5.80.0730.00020.18
5.5.70.0800.00020.17
5.5.60.0700.00020.04
5.5.50.0670.00020.23
5.5.40.0670.00020.10
5.5.30.0770.00020.23
5.5.20.0800.00020.24
5.5.10.0870.00020.19
5.5.00.0770.00020.06

preferences:
66.19 ms | 1624 KiB | 5 Q