3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test_fixed_array = New SplFixedArray(3); $test_fixed_array[0] = 0; $test_fixed_array[1] = 1; $test_fixed_array[2] = 2; $ser = serialize($test_fixed_array); $test_fixed_array_recover = unserialize($ser); var_dump($test_fixed_array_recover); var_dump($ser);

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)
8.3.60.0040.01818.18
8.3.50.0140.00716.25
8.3.40.0150.00018.64
8.3.30.0150.00018.57
8.3.20.0030.00519.20
8.3.10.0110.00321.90
8.3.00.0080.00020.77
8.2.180.0150.00616.75
8.2.170.0060.00922.96
8.2.160.0130.00020.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00219.64
8.2.120.0000.00726.35
8.2.110.0030.00619.33
8.2.100.0100.00317.72
8.2.90.0090.00019.48
8.2.80.0000.00817.97
8.2.70.0030.00617.93
8.2.60.0090.00018.09
8.2.50.0050.00318.10
8.2.40.0000.00720.60
8.2.30.0000.00719.25
8.2.20.0000.00717.89
8.2.10.0050.00218.11
8.2.00.0070.00017.50
8.1.280.0140.00425.92
8.1.270.0040.00422.08
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0030.00722.03
8.1.230.0050.00520.95
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.25
8.1.190.0000.00817.23
8.1.180.0090.00018.10
8.1.170.0000.00818.50
8.1.160.0040.00419.01
8.1.150.0000.00720.35
8.1.140.0000.00719.41
8.1.130.0070.00017.64
8.1.120.0000.00717.43
8.1.110.0040.00417.41
8.1.100.0000.00717.44
8.1.90.0040.00417.29
8.1.80.0030.00517.29
8.1.70.0030.00317.39
8.1.60.0050.00617.36
8.1.50.0030.00517.46
8.1.40.0040.00417.39
8.1.30.0040.00417.66
8.1.20.0090.00017.46
8.1.10.0040.00417.41
8.1.00.0040.00417.34
8.0.300.0050.00219.90
8.0.290.0060.00316.63
8.0.280.0030.00318.38
8.0.270.0000.00717.26
8.0.260.0000.00717.20
8.0.250.0000.00716.85
8.0.240.0080.00016.98
8.0.230.0030.00316.94
8.0.220.0000.00716.80
8.0.210.0050.00216.87
8.0.200.0000.00716.99
8.0.190.0030.00316.96
8.0.180.0070.00017.00
8.0.170.0040.00416.82
8.0.160.0040.00416.88
8.0.150.0070.00016.84
8.0.140.0030.00316.89
8.0.130.0000.00613.29
8.0.120.0050.00316.84
8.0.110.0080.00016.91
8.0.100.0040.00416.91
8.0.90.0000.00816.70
8.0.80.0070.01316.93
8.0.70.0040.00416.78
8.0.60.0070.00016.84
8.0.50.0040.00416.75
8.0.30.0110.00817.06
8.0.20.0120.00917.40
8.0.10.0040.00417.07
8.0.00.0080.01116.76
7.4.330.0030.00315.55
7.4.320.0000.00616.53
7.4.300.0000.00616.36
7.4.290.0000.00716.50
7.4.280.0000.00916.52
7.4.270.0040.00416.54
7.4.260.0030.00616.42
7.4.250.0000.00816.32
7.4.240.0000.00716.35
7.4.230.0070.00016.33
7.4.220.0120.00616.61
7.4.210.0000.01716.52
7.4.200.0000.00716.54
7.4.160.0080.00816.29
7.4.150.0100.00717.40
7.4.140.0130.00617.86
7.4.130.0120.00816.44
7.4.120.0100.00916.49
7.4.110.0090.01316.38
7.4.100.0120.00616.56
7.4.90.0000.01716.38
7.4.80.0120.01119.39
7.4.70.0090.00616.33
7.4.60.0130.00416.38
7.4.50.0090.00916.29
7.4.40.0030.01316.38
7.4.30.0070.01016.27
7.4.00.0060.01114.80
7.3.330.0030.00313.15
7.3.320.0060.00013.04
7.3.310.0000.00716.18
7.3.300.0030.00316.27
7.3.290.0100.00416.23
7.3.280.0110.00816.26
7.3.270.0090.00917.40
7.3.260.0080.01116.32
7.3.250.0080.01216.43
7.3.240.0080.01016.48
7.3.230.0130.01016.55
7.3.210.0100.00616.44
7.3.200.0100.00716.64
7.3.190.0050.01516.18
7.3.180.0110.01216.36
7.3.170.0060.01316.43
7.3.160.0110.00716.30
7.3.120.0070.00714.77
7.3.110.0040.01414.77
7.3.100.0000.01214.69
7.3.90.0090.00614.84
7.3.80.0040.00814.88
7.3.70.0000.01414.89
7.3.60.0000.01414.76
7.3.50.0030.01014.77
7.3.40.0060.00614.84
7.3.30.0040.01114.75
7.3.20.0080.00416.71
7.3.10.0000.01716.63
7.3.00.0060.00616.67
7.2.330.0130.00716.37
7.2.320.0130.01016.56
7.2.310.0060.01616.43
7.2.300.0130.00916.34
7.2.290.0070.01016.69
7.2.250.0090.00615.07
7.2.240.0030.01715.02
7.2.230.0060.00314.84
7.2.220.0030.01014.98
7.2.210.0060.00314.97
7.2.200.0090.00614.96
7.2.190.0040.01114.84
7.2.180.0030.01015.03
7.2.170.0030.01014.55
7.2.60.0070.01016.92
7.2.50.0000.01517.01
7.1.330.0030.01415.47
7.1.320.0110.00715.69
7.1.310.0070.00715.64
7.1.300.0040.01115.73
7.1.290.0000.01315.79
7.1.280.0000.01215.59
7.1.270.0070.00315.95
7.1.260.0000.01315.64
7.1.200.0070.00315.51
7.1.70.0040.00417.09
7.1.60.0090.00317.31
7.1.00.0070.07022.31
7.0.200.0330.01014.54
7.0.130.0500.06722.02
7.0.120.0200.05021.95
7.0.110.0130.07021.93
7.0.100.0170.05021.99
7.0.90.0030.08322.14
7.0.80.0070.07722.06
7.0.70.0070.06022.00
7.0.60.0230.05022.08
7.0.50.0130.07322.21
7.0.40.0100.05322.20
7.0.30.0070.06722.09
7.0.20.0100.05322.12
7.0.10.0200.05721.96
7.0.00.0130.05322.13
5.6.280.0100.05321.11
5.6.270.0100.07020.78
5.6.260.0030.06720.91
5.6.250.0030.07720.97
5.6.240.0130.06720.88
5.6.230.0030.06721.12
5.6.220.0130.05720.96
5.6.210.0130.05021.00
5.6.200.0000.06721.08
5.6.190.0100.06720.91
5.6.180.0070.08321.08
5.6.170.0070.06321.04
5.6.160.0100.06020.89
5.6.150.0030.09021.02
5.6.140.0070.06020.75
5.6.130.0070.07021.04
5.6.120.0100.06720.98
5.6.110.0070.06320.72
5.6.100.0130.05721.02
5.6.90.0130.05020.84
5.6.80.0030.05720.43
5.6.70.0130.06020.24
5.6.60.0230.05720.13
5.6.50.0100.06720.15
5.6.40.0100.05720.38
5.6.30.0070.06020.39
5.6.20.0100.05320.21
5.6.10.0000.06320.38
5.6.00.0170.04320.10

preferences:
64.44 ms | 401 KiB | 5 Q