3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serialized_payload = 'a:3:{i:0;r:1;i:1;r:1;i:2;C:11:"ArrayObject":19:{x:i:0;r:1;;m:a:0:{}}}'; $free_me = unserialize($serialized_payload);

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)
8.3.110.0090.00020.94
8.3.100.0040.00416.75
8.3.90.0110.00718.60
8.3.80.0030.00619.36
8.3.70.0070.00716.61
8.3.60.0090.00618.43
8.3.50.0100.00516.37
8.3.40.0060.01518.75
8.3.30.0160.00018.40
8.3.20.0060.00321.82
8.3.10.0100.00021.90
8.3.00.0030.00519.07
8.2.230.0040.00422.58
8.2.220.0080.00024.06
8.2.210.0110.00326.77
8.2.200.0060.00316.50
8.2.190.0120.00618.38
8.2.180.0130.00318.41
8.2.170.0090.00622.96
8.2.160.0070.00722.09
8.2.150.0040.00424.18
8.2.140.0140.00424.66
8.2.130.0040.00420.52
8.2.120.0000.00926.35
8.2.110.0060.00320.49
8.2.100.0070.00417.78
8.2.90.0060.00319.22
8.2.80.0060.00318.04
8.2.70.0000.00817.63
8.2.60.0040.00417.91
8.2.50.0030.00618.10
8.2.40.0000.00820.60
8.2.30.0020.00519.10
8.2.20.0040.00417.94
8.2.10.0040.00417.96
8.2.00.0000.00717.97
8.1.290.0080.00418.88
8.1.280.0120.00325.92
8.1.270.0070.00022.25
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.92
8.1.230.0060.00617.50
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0050.00318.54
8.1.160.0000.00718.84
8.1.150.0000.00718.72
8.1.140.0070.00019.50
8.1.130.0030.00518.76
8.1.120.0070.00017.27
8.1.110.0040.00417.26
8.1.100.0040.00417.29
8.1.90.0050.00317.41
8.1.80.0000.00817.30
8.1.70.0070.00017.38
8.1.60.0040.00417.53
8.1.50.0040.00417.49
8.1.40.0050.00317.40
8.1.30.0070.00417.59
8.1.20.0040.00417.59
8.1.10.0060.00317.41
8.1.00.0000.00817.29
8.0.300.0030.00620.03
8.0.290.0080.00016.63
8.0.280.0070.00018.29
8.0.270.0000.00617.19
8.0.260.0030.00318.61
8.0.250.0030.00316.91
8.0.240.0000.00816.80
8.0.230.0030.00516.96
8.0.220.0070.00016.89
8.0.210.0030.00316.82
8.0.200.0000.00616.90
8.0.190.0060.00316.94
8.0.180.0040.00416.93
8.0.170.0040.00416.98
8.0.160.0070.00016.84
8.0.150.0030.00316.71
8.0.140.0000.00716.84
8.0.130.0000.00513.39
8.0.120.0030.00516.83
8.0.110.0000.00716.69
8.0.100.0000.00916.83
8.0.90.0030.00516.77
8.0.80.0150.00016.81
8.0.70.0040.00416.84
8.0.60.0040.00416.76
8.0.50.0020.00516.82
8.0.30.0100.00916.94
8.0.20.0100.00917.40
8.0.10.0050.00217.04
8.0.00.0150.00416.59
7.4.330.0000.00515.55
7.4.320.0000.00616.42
7.4.300.0000.00616.51
7.4.290.0070.00016.42
7.4.280.0040.00416.52
7.4.270.0070.00016.50
7.4.260.0060.00013.23
7.4.250.0040.00416.52
7.4.240.0050.00216.46
7.4.230.0000.00716.40
7.4.220.0150.00416.46
7.4.210.0060.00916.62
7.4.200.0000.00716.31
7.4.160.0120.00316.48
7.4.150.0060.01017.40
7.4.140.0090.00817.86
7.4.130.0080.00816.35
7.4.120.0070.01116.37
7.4.110.0070.01016.37
7.4.100.0090.00916.37
7.4.90.0100.00716.32
7.4.80.0150.00319.39
7.4.70.0150.00416.42
7.4.60.0030.01216.46
7.4.50.0060.00616.46
7.4.40.0100.01016.36
7.4.30.0060.01016.51
7.4.10.0050.01315.09
7.4.00.0040.01214.76
7.3.330.0000.00513.16
7.3.320.0050.00013.00
7.3.310.0060.00016.27
7.3.300.0040.00416.11
7.3.290.0090.00616.20
7.3.280.0070.01016.21
7.3.270.0140.00317.40
7.3.260.0100.00616.34
7.3.250.0130.00516.25
7.3.240.0090.01116.32
7.3.230.0000.01616.18
7.3.210.0080.00816.53
7.3.200.0090.01416.17
7.3.190.0070.01016.20
7.3.180.0090.01216.25
7.3.170.0120.00816.50
7.3.160.0140.00316.38
7.3.130.0090.00914.76
7.3.120.0040.01114.70
7.3.110.0050.01314.63
7.3.100.0100.00714.66
7.3.90.0030.00614.62
7.3.80.0050.00714.61
7.3.70.0060.00614.54
7.3.60.0060.00714.67
7.3.50.0050.00614.77
7.3.40.0040.00814.65
7.3.30.0070.00514.58
7.3.20.0070.00716.48
7.3.10.0070.00516.52
7.3.00.0070.00516.47
7.2.330.0110.00716.68
7.2.320.0180.00616.41
7.2.310.0130.00316.22
7.2.300.0100.00716.71
7.2.290.0090.00616.59
7.2.260.0030.01215.02
7.2.250.0110.00614.95
7.2.240.0020.01214.73
7.2.230.0080.00514.84
7.2.220.0080.00714.98
7.2.210.0080.00514.80
7.2.200.0030.01014.87
7.2.190.0070.00614.79
7.2.180.0080.00514.76
7.2.170.0040.00914.89
7.2.160.0020.01114.94
7.2.150.0000.01416.76
7.2.140.0030.01016.73
7.2.130.0030.01016.83
7.2.120.0080.00316.78
7.2.110.0040.01216.76
7.2.100.0020.01316.73
7.2.90.0030.01016.66
7.2.80.0060.00816.79
7.2.70.0040.00916.81
7.2.60.0060.00916.82
7.2.50.0050.00716.66
7.2.40.0030.01016.81
7.2.30.0090.00316.79
7.2.20.0000.01516.87
7.2.10.0070.00716.64
7.2.00.0090.00416.75
7.1.330.0070.00515.76
7.1.320.0030.00815.59
7.1.310.0030.01115.72
7.1.300.0040.00915.72
7.1.290.0080.00415.64
7.1.280.0060.00715.52
7.1.270.0070.00515.56
7.1.260.0030.00915.64
7.1.250.0050.00915.74
7.1.240.0050.00715.60
7.1.230.0020.01115.66
7.1.220.0040.00515.69
7.1.210.0050.00515.69
7.1.200.0070.00415.77
7.1.190.0030.00715.61
7.1.180.0040.00715.44
7.1.170.0080.00415.75
7.1.160.0060.00315.62
7.1.150.0070.00115.70
7.1.140.0060.00715.83
7.1.130.0050.00915.68
7.1.120.0080.00515.62
7.1.110.0030.00815.85
7.1.100.0040.00715.76
7.1.90.0080.00615.72
7.1.80.0050.00815.73
7.1.70.0050.00416.05
7.1.60.0200.00821.31
7.1.50.0060.01221.39
7.1.40.0250.00621.25
7.1.30.0210.00921.40
7.1.20.0220.00721.28
7.1.10.0060.01115.37
7.1.00.0560.00815.50
7.0.330.0040.01015.13
7.0.320.0070.00515.42
7.0.310.0020.01315.38
7.0.300.0050.00915.31
7.0.290.0040.00915.38
7.0.280.0040.00515.33
7.0.270.0070.00615.21
7.0.260.0070.00715.35
7.0.250.0060.00615.34
7.0.240.0030.00915.35
7.0.230.0050.00815.30
7.0.220.0040.00515.22
7.0.210.0070.00315.38
7.0.200.0170.01015.18
7.0.190.0070.00615.26
7.0.180.0200.00714.94
7.0.170.0170.00715.09
7.0.160.0060.01015.03
7.0.150.0260.00915.03
7.0.140.0270.00815.00
7.0.130.0180.00915.14
7.0.120.0200.00815.03
7.0.110.0190.00714.87
7.0.100.0170.01014.97
7.0.90.0190.01215.10
7.0.80.0210.00815.03
7.0.70.0220.00814.89
7.0.60.0160.00814.93
7.0.50.0130.00815.13
7.0.40.0010.01113.79
7.0.30.0060.00813.67
7.0.20.0020.01313.71
7.0.10.0030.01013.79
7.0.00.0240.00913.81
5.6.400.0030.00814.38
5.6.390.0020.00714.12
5.6.380.0080.00314.16
5.6.370.0030.00814.26
5.6.360.0030.00814.27
5.6.350.0040.00914.34
5.6.340.0050.00713.96
5.6.330.0090.00114.10
5.6.320.0030.00614.25
5.6.310.0040.00914.26
5.6.300.0090.00614.22
5.6.290.0030.00714.20
5.6.280.0070.00414.01
5.6.270.0060.00914.30
5.6.260.0060.00814.17
5.6.250.0030.01114.30
5.6.240.0030.00914.31
5.6.230.0050.00614.22
5.6.220.0080.00314.10
5.6.210.0060.00514.11
5.6.200.0020.01014.23
5.6.190.0030.00814.10
5.6.180.0050.00714.20
5.6.170.0030.00914.25
5.6.160.0000.01314.34
5.6.150.0020.01113.97
5.6.140.0060.00314.12
5.6.130.0070.00714.33
5.6.120.0030.00814.21
5.6.110.0030.00814.38
5.6.100.0070.00714.18
5.6.90.0030.00914.20
5.6.80.0050.00914.30
5.6.70.0050.00513.91
5.6.60.0050.00914.20
5.6.50.0060.00514.17
5.6.40.0030.01114.01
5.6.30.0020.00814.21
5.6.20.0050.00513.96
5.6.10.0050.00714.17
5.6.00.0040.00914.10

preferences:
64.16 ms | 403 KiB | 5 Q