3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['asdf', 'agdr']; $b = serialize($a); $c = unserialize($b, false); var_dump($c);

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)
8.3.60.0150.00718.25
8.3.50.0070.00717.93
8.3.40.0080.00818.48
8.3.30.0080.00618.71
8.3.20.0090.00019.13
8.3.10.0030.00523.60
8.3.00.0060.00320.52
8.2.180.0100.01018.42
8.2.170.0090.00622.96
8.2.160.0120.00320.47
8.2.150.0040.01124.18
8.2.140.0110.00424.66
8.2.130.0050.00317.88
8.2.120.0110.00326.35
8.2.110.0170.00721.10
8.2.100.0090.00317.91
8.2.90.0000.00817.63
8.2.80.0000.00917.97
8.2.70.0040.00418.04
8.2.60.0040.00417.97
8.2.50.0040.00418.10
8.2.40.0040.00419.12
8.2.30.0030.00519.11
8.2.20.0030.00517.91
8.2.10.0060.00318.11
8.2.00.0000.00917.58
8.1.280.0100.01025.92
8.1.270.0070.00718.93
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00023.96
8.1.230.0110.00019.22
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0000.00718.73
8.1.150.0050.00218.72
8.1.140.0000.00722.09
8.1.130.0040.00420.21
8.1.120.0050.00317.45
8.1.110.0040.00417.41
8.1.100.0070.00217.40
8.1.90.0040.00417.33
8.1.80.0030.00517.27
8.1.70.0030.00317.29
8.1.60.0050.00317.47
8.1.50.0080.00017.48
8.1.40.0050.00317.52
8.1.30.0030.00617.57
8.1.20.0000.00717.63
8.1.10.0030.00617.50
8.1.00.0060.00317.47
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0030.00317.25
8.0.260.0030.00318.36
8.0.250.0040.00416.95
8.0.240.0000.00716.88
8.0.230.0000.00816.85
8.0.220.0000.00716.79
8.0.210.0030.00516.75
8.0.200.0050.00316.91
8.0.190.0030.00616.89
8.0.180.0040.00416.99
8.0.170.0030.00616.82
8.0.160.0030.00516.87
8.0.150.0000.00716.83
8.0.140.0000.00716.73
8.0.130.0000.00613.35
8.0.120.0040.00416.86
8.0.110.0040.00416.80
8.0.100.0060.00316.93
8.0.90.0050.00316.84
8.0.80.0130.00316.87
8.0.70.0000.00716.78
8.0.60.0040.00416.79
8.0.50.0040.00416.89
8.0.30.0100.00517.15
8.0.20.0090.01117.40
8.0.10.0000.00816.78
8.0.00.0090.00916.83
7.4.330.0050.00015.55
7.4.320.0060.00016.51
7.4.300.0000.00616.53
7.4.290.0030.00316.50
7.4.280.0060.00316.51
7.4.270.0100.00016.50
7.4.260.0040.00416.54
7.4.250.0030.00316.39
7.4.240.0000.00716.58
7.4.230.0030.00316.52
7.4.220.0050.00216.44
7.4.210.0060.00916.48
7.4.200.0070.00016.33
7.4.160.0100.00816.46
7.4.140.0120.00517.86
7.4.130.0120.01316.39
7.4.120.0090.01016.41
7.4.110.0120.01216.28
7.4.100.0070.01016.37
7.4.90.0120.00616.34
7.4.80.0110.00619.39
7.4.70.0100.00616.30
7.4.60.0090.00616.39
7.4.50.0060.00916.31
7.4.40.0150.00616.52
7.4.10.0090.00614.89
7.4.00.0030.01615.01
7.3.330.0050.00013.06
7.3.320.0000.00513.05
7.3.310.0000.00916.26
7.3.300.0000.00616.05
7.3.290.0040.00416.18
7.3.280.0080.00716.20
7.3.260.0140.00716.26
7.3.240.0100.00916.30
7.3.230.0110.01116.36
7.3.210.0070.01016.51
7.3.200.0100.01416.23
7.3.190.0100.00716.43
7.3.180.0040.01216.12
7.3.170.0100.01016.34
7.3.160.0070.01016.51
7.3.130.0040.01114.70
7.3.120.0090.00814.45
7.3.110.0050.01414.76
7.3.100.0080.00514.71
7.3.90.0060.01014.62
7.3.80.0050.01014.70
7.3.70.0070.00714.65
7.3.60.0050.00814.61
7.3.50.0040.00814.61
7.3.40.0040.01214.57
7.3.30.0080.00614.60
7.3.20.0050.00916.53
7.3.10.0080.00816.47
7.3.00.0030.01116.62
7.2.330.0060.01116.62
7.2.320.0110.00916.64
7.2.310.0030.01416.44
7.2.300.0140.00316.59
7.2.290.0060.00916.35
7.2.260.0070.01014.96
7.2.250.0090.00914.75
7.2.240.0060.00914.91
7.2.230.0090.00514.96
7.2.220.0030.01014.95
7.2.210.0000.01414.86
7.2.200.0080.00814.92
7.2.190.0050.00514.83
7.2.180.0080.00514.96
7.2.170.0060.00514.92
7.2.160.0020.01114.71
7.2.150.0050.00816.63
7.2.140.0090.00716.72
7.2.130.0060.01016.92
7.2.120.0090.00316.83
7.2.110.0070.00816.81
7.2.100.0070.01016.81
7.2.90.0070.00916.78
7.2.80.0080.00716.80
7.2.70.0100.00516.66
7.2.60.0050.01216.70
7.2.50.0030.01316.92
7.2.40.0030.01416.91
7.2.30.0050.00716.77
7.2.20.0030.01216.65
7.2.10.0080.00716.71
7.2.00.0030.01016.69
7.1.330.0050.01015.59
7.1.320.0020.01015.67
7.1.310.0050.00815.62
7.1.300.0060.00515.76
7.1.290.0060.00715.68
7.1.280.0090.00515.69
7.1.270.0010.01015.46
7.1.260.0030.01315.54
7.1.250.0050.00915.82
7.1.240.0030.00915.77
7.1.230.0080.00515.79
7.1.220.0050.01215.74
7.1.210.0060.00615.69
7.1.200.0100.00415.80
7.1.190.0080.00715.64
7.1.180.0090.00415.73
7.1.170.0030.01215.68
7.1.160.0070.00715.77
7.1.150.0080.00615.80
7.1.140.0030.00915.67
7.1.130.0080.00815.67
7.1.120.0050.00615.47
7.1.110.0090.00615.74
7.1.100.0060.00515.70
7.1.90.0070.00715.78
7.1.80.0020.01215.65
7.1.70.0100.00515.62
7.1.60.0060.00515.65
7.1.50.0110.00215.85
7.1.40.0050.00715.70
7.1.30.0020.01115.70
7.1.20.0060.01015.68
7.1.10.0060.00615.65
7.1.00.0060.00715.56
7.0.330.0030.00915.32
7.0.320.0080.00715.17
7.0.310.0070.00715.25
7.0.300.0080.00515.22
7.0.290.0070.00715.30
7.0.280.0050.00915.16
7.0.270.0040.00815.03
7.0.260.0050.00915.21
7.0.250.0030.00715.12
7.0.240.0060.00715.40
7.0.230.0040.00815.29
7.0.220.0030.01215.33
7.0.210.0060.00815.39
7.0.200.0100.00515.48
7.0.190.0080.00515.23
7.0.180.0090.00215.22
7.0.170.0010.00815.43
7.0.160.0070.00715.21
7.0.150.0020.00715.32
7.0.140.0050.01015.37
7.0.130.0110.00515.33
7.0.120.0080.00515.39
7.0.110.0050.00815.40
7.0.100.0070.00715.28
7.0.90.0070.00715.41
7.0.80.0040.00715.37
7.0.70.0090.00515.43
7.0.60.0040.00715.23
7.0.50.0040.00715.31
7.0.40.0050.01113.35
7.0.30.0070.00413.43
7.0.20.0050.00513.39
7.0.10.0070.00613.39
7.0.00.0030.01213.23
5.6.400.0040.01214.41
5.6.390.0070.00714.07
5.6.380.0070.00814.22
5.6.370.0070.00714.46
5.6.360.0060.00814.16
5.6.350.0040.01014.28
5.6.340.0090.00214.13
5.6.330.0060.00614.03
5.6.320.0040.01014.35
5.6.310.0020.01014.14
5.6.300.0050.00714.26
5.6.290.0030.01314.38
5.6.280.0060.01114.45
5.6.270.0090.00314.10
5.6.260.0060.00914.44
5.6.250.0080.00514.48
5.6.240.0030.01014.36
5.6.230.0060.00814.02
5.6.220.0030.00714.03
5.6.210.0030.01114.02
5.6.200.0050.00914.42
5.6.190.0060.00314.20
5.6.180.0050.00614.24
5.6.170.0020.01214.14
5.6.160.0080.00614.32
5.6.150.0050.00814.26
5.6.140.0080.00414.28
5.6.130.0020.01113.99
5.6.120.0010.01114.23
5.6.110.0080.00414.24
5.6.100.0060.00714.28
5.6.90.0060.00514.21
5.6.80.0050.00714.36
5.6.70.0030.00914.14
5.6.60.0080.00614.03
5.6.50.0070.00813.91
5.6.40.0040.00814.08
5.6.30.0040.01014.31
5.6.20.0050.00714.24
5.6.10.0020.01014.03
5.6.00.0060.00414.15

preferences:
63.98 ms | 401 KiB | 5 Q