3v4l.org

run code in 300+ PHP versions simultaneously
<?php $signatures = ['id=2' => md5('id=2')]; serialize($signature);

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)
8.3.70.0100.01016.86
8.3.60.0070.01416.88
8.3.50.0120.00721.93
8.3.40.0120.00918.41
8.3.30.0070.00718.84
8.3.20.0000.00819.11
8.3.10.0100.00721.95
8.3.00.0050.00220.87
8.2.180.0120.00916.88
8.2.170.0130.00722.96
8.2.160.0100.00722.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.01018.03
8.2.120.0000.00726.35
8.2.110.0030.00619.45
8.2.100.0120.00017.93
8.2.90.0080.00019.13
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0030.00522.32
8.2.30.0030.00320.61
8.2.20.0070.00017.73
8.2.10.0050.00318.06
8.2.00.0050.00217.93
8.1.280.0080.00825.92
8.1.270.0040.00423.71
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0080.00023.82
8.1.230.0050.00520.39
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.45
8.1.160.0070.00019.04
8.1.150.0040.00418.73
8.1.140.0040.00419.56
8.1.130.0000.00717.64
8.1.120.0070.00017.30
8.1.110.0000.00717.29
8.1.100.0000.00717.44
8.1.90.0040.00417.28
8.1.80.0040.00417.29
8.1.70.0000.00717.32
8.1.60.0050.00317.41
8.1.50.0090.00017.35
8.1.40.0060.00617.34
8.1.30.0030.00517.64
8.1.20.0080.00017.56
8.1.10.0000.00717.50
8.1.00.0050.00317.42
8.0.300.0000.00818.77
8.0.290.0080.00016.63
8.0.280.0000.00718.36
8.0.270.0060.00317.15
8.0.260.0000.00817.11
8.0.250.0000.00616.88
8.0.240.0030.00316.92
8.0.230.0000.00716.93
8.0.220.0000.00916.88
8.0.210.0040.00416.77
8.0.200.0000.00716.90
8.0.190.0040.00416.98
8.0.180.0080.00016.95
8.0.170.0040.00416.89
8.0.160.0030.00316.80
8.0.150.0000.00716.79
8.0.140.0040.00416.82
8.0.130.0000.00713.32
8.0.120.0040.00416.79
8.0.110.0020.00516.84
8.0.100.0000.00716.87
8.0.90.0000.00716.73
8.0.80.0030.01216.93
8.0.70.0050.00316.66
8.0.60.0000.00816.76
8.0.50.0000.00716.71
8.0.30.0140.00517.03
8.0.20.0090.01117.40
8.0.10.0040.00417.01
8.0.00.0090.00916.68
7.4.330.0000.00515.08
7.4.320.0000.00616.36
7.4.300.0060.00016.57
7.4.290.0040.00416.42
7.4.280.0040.00416.50
7.4.270.0040.00416.36
7.4.260.0040.00416.43
7.4.250.0040.00416.50
7.4.240.0000.00716.44
7.4.230.0040.00216.33
7.4.220.0160.00316.54
7.4.210.0060.01016.53
7.4.200.0050.00316.36
7.4.160.0060.01016.62
7.4.150.0040.01317.40
7.4.140.0100.01117.86
7.4.130.0080.01016.44
7.4.120.0100.00816.30
7.4.110.0130.00616.47
7.4.100.0090.01416.44
7.4.90.0060.01116.38
7.4.80.0120.00419.39
7.4.70.0000.01616.66
7.4.60.0040.01216.50
7.4.50.0030.01016.43
7.4.40.0110.00716.35
7.4.30.0060.01016.49
7.4.00.0060.00915.07
7.3.330.0030.00313.09
7.3.320.0030.00313.17
7.3.310.0000.00716.29
7.3.300.0030.00316.25
7.3.290.0030.00316.23
7.3.280.0100.00716.29
7.3.270.0140.00317.40
7.3.260.0080.00816.27
7.3.250.0070.01116.26
7.3.240.0080.01016.35
7.3.230.0090.00916.47
7.3.210.0040.01216.49
7.3.200.0120.00816.29
7.3.190.0080.00816.18
7.3.180.0080.00816.22
7.3.170.0120.00316.33
7.3.160.0130.00916.42
7.3.10.0040.01016.68
7.3.00.0080.00616.39
7.2.330.0090.00616.23
7.2.320.0070.01016.49
7.2.310.0190.00916.57
7.2.300.0120.00816.63
7.2.290.0150.00316.49
7.2.130.0030.01216.68
7.2.120.0090.00716.69
7.2.110.0060.00516.63
7.2.100.0050.01016.62
7.2.90.0060.00816.71
7.2.80.0030.01216.56
7.2.70.0040.00916.77
7.2.60.0100.00516.64
7.2.50.0030.01316.84
7.2.40.0090.00716.66
7.2.30.0060.00916.78
7.2.20.0060.00516.66
7.2.10.0080.00516.62
7.2.00.0080.00817.46
7.1.250.0070.00715.65
7.1.200.0040.00715.80
7.1.100.0070.00718.28
7.1.70.0030.00716.89
7.1.60.0110.01119.32
7.1.00.0030.07722.57
7.0.200.0070.01014.86
7.0.60.0670.00020.11
7.0.50.0930.00020.34
7.0.40.0800.00020.35
7.0.30.1030.00020.33
7.0.20.0770.00020.29
7.0.10.0870.00020.23
7.0.00.0930.00020.23
5.6.280.0000.07721.12
5.6.210.0670.00020.80
5.6.200.0900.00021.06
5.6.190.0870.00021.19
5.6.180.0970.00021.05
5.6.170.0700.00021.04
5.6.160.0870.00021.20
5.6.150.0900.00021.04
5.6.140.0830.00021.01
5.6.130.0830.00020.98
5.6.120.0770.00021.05
5.6.110.0830.00021.15
5.6.100.0800.00021.19
5.6.90.1030.00020.99
5.6.80.0900.00020.45
5.6.70.0900.00020.43
5.6.60.0800.00020.54
5.6.50.0770.00020.53
5.6.40.0970.00020.38
5.6.30.0800.00020.51
5.6.20.0770.00020.38
5.6.10.0770.00020.37
5.6.00.0870.00020.41
5.5.350.0700.00020.41
5.5.340.0870.00021.03
5.5.330.1070.00020.73
5.5.320.0830.00021.02
5.5.310.0670.00020.70
5.5.300.0830.00020.99
5.5.290.0870.00020.69
5.5.280.0730.00020.73
5.5.270.0930.00020.86
5.5.260.0870.00020.80
5.5.250.0870.00020.84
5.5.240.1000.00020.20
5.5.230.0670.00020.20
5.5.220.0800.00020.21
5.5.210.0800.00020.11
5.5.200.0770.00020.21
5.5.190.1070.00020.04
5.5.180.0770.00020.30
5.5.160.0830.00020.29
5.5.150.1000.00020.20
5.5.140.0870.00020.18
5.5.130.0930.00020.28
5.5.120.1100.00020.21
5.5.110.1100.00020.19
5.5.100.1100.00020.27
5.5.90.0770.00020.16
5.5.80.0770.00020.26
5.5.70.0770.00020.03
5.5.60.0770.00020.15
5.5.50.0770.00020.00
5.5.40.1030.00020.22
5.5.30.0870.00020.05
5.5.20.0800.00020.16
5.5.10.0770.00020.05
5.5.00.0700.00020.10

preferences:
68.78 ms | 401 KiB | 5 Q