3v4l.org

run code in 300+ PHP versions simultaneously
<?php function my_unserialize($data) { $array = unserialize($data); if(!is_array($array)) { $array = array(); } return $array; } class ryat { function __destruct() { phpinfo(); } } $a = new ryat(); $str = 'O:4:"ryat":0:{}'; my_unserialize($str);

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)
8.3.60.0140.00018.32
8.3.50.0130.00521.27
8.3.40.0140.00318.89
8.3.30.0100.01020.34
8.3.20.0070.00020.30
8.3.10.0050.00221.96
8.3.00.0000.00822.40
8.2.180.0090.00616.63
8.2.170.0140.00022.96
8.2.160.0030.01022.08
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.61
8.2.110.0030.00619.05
8.2.100.0120.00017.78
8.2.90.0040.00419.08
8.2.80.0050.00317.97
8.2.70.0080.00317.75
8.2.60.0040.00417.79
8.2.50.0040.00418.07
8.2.40.0090.00018.22
8.2.30.0000.00719.35
8.2.20.0080.00017.60
8.2.10.0070.00017.62
8.2.00.0040.00417.82
8.1.280.0110.00725.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.10
8.1.230.0080.00318.88
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00817.35
8.1.190.0040.00417.41
8.1.180.0060.00319.01
8.1.170.0040.00418.65
8.1.160.0060.00318.89
8.1.150.0000.00718.64
8.1.140.0050.00217.37
8.1.130.0100.00017.74
8.1.120.0030.00317.49
8.1.110.0040.00417.47
8.1.100.0050.00217.46
8.1.90.0000.00717.47
8.1.80.0000.00717.41
8.1.70.0000.00717.43
8.1.60.0040.00417.51
8.1.50.0040.00417.52
8.1.40.0000.00717.56
8.1.30.0070.00017.69
8.1.20.0000.00817.51
8.1.10.0000.00717.52
8.1.00.0060.00617.51
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00318.36
8.0.270.0000.00717.26
8.0.260.0040.00416.96
8.0.250.0000.00716.88
8.0.240.0000.00817.01
8.0.230.0030.00417.00
8.0.220.0000.00717.01
8.0.210.0040.00416.91
8.0.200.0030.00517.01
8.0.190.0050.00317.00
8.0.180.0040.00416.93
8.0.170.0060.00317.00
8.0.160.0040.00416.90
8.0.150.0040.00416.81
8.0.140.0030.00616.88
8.0.130.0000.00613.48
8.0.120.0040.00416.91
8.0.110.0070.00016.92
8.0.100.0000.00716.84
8.0.90.0030.00616.92
8.0.80.0180.00316.95
8.0.70.0040.00416.88
8.0.60.0000.00716.75
8.0.50.0050.00317.02
8.0.30.0150.00317.06
8.0.20.0060.01317.40
8.0.10.0040.00416.96
8.0.00.0130.00816.73
7.4.330.0000.00415.00
7.4.320.0030.00316.60
7.4.300.0000.00616.50
7.4.290.0000.00716.65
7.4.280.0000.01016.36
7.4.270.0050.00216.59
7.4.260.0060.00013.40
7.4.250.0040.00416.56
7.4.240.0020.00516.57
7.4.230.0000.00716.50
7.4.220.0120.00616.47
7.4.210.0110.00616.55
7.4.200.0030.00316.33
7.4.190.0000.00716.62
7.4.160.0110.00316.39
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0080.00816.50
7.4.120.0120.00516.54
7.4.110.0030.01416.69
7.4.100.0060.01016.59
7.4.90.0060.01216.62
7.4.80.0070.01019.39
7.4.70.0060.01316.57
7.4.60.0070.01316.54
7.4.50.0080.00016.22
7.4.40.0060.00922.77
7.4.30.0090.00916.72
7.4.00.0050.01014.90
7.3.330.0030.00313.30
7.3.320.0050.00013.20
7.3.310.0070.00016.25
7.3.300.0000.00716.23
7.3.290.0100.00316.44
7.3.280.0080.01216.38
7.3.270.0100.01017.40
7.3.260.0090.00916.64
7.3.250.0060.01216.55
7.3.240.0120.00916.34
7.3.230.0040.01416.63
7.3.210.0070.01016.38
7.3.200.0030.01619.39
7.3.190.0100.00616.19
7.3.180.0080.00816.35
7.3.170.0090.00916.53
7.3.160.0030.01716.44
7.3.120.0070.00914.89
7.3.110.0000.01814.78
7.3.100.0060.00914.47
7.3.90.0130.00314.84
7.3.80.0060.00915.10
7.3.70.0060.01214.90
7.3.60.0040.01114.85
7.3.50.0120.00314.91
7.3.40.0040.01114.54
7.3.30.0070.00314.84
7.3.20.0060.00616.63
7.3.10.0090.00316.68
7.3.00.0060.00916.66
7.2.330.0080.01216.82
7.2.320.0150.00616.38
7.2.310.0030.01316.47
7.2.300.0160.00716.41
7.2.290.0110.00616.69
7.2.250.0070.01315.12
7.2.240.0000.01615.02
7.2.230.0030.01315.17
7.2.220.0060.00915.30
7.2.210.0030.01715.27
7.2.200.0080.00315.04
7.2.190.0040.01115.07
7.2.180.0030.00914.78
7.2.170.0040.01515.11
7.2.00.0000.01319.28
7.1.330.0040.01415.80
7.1.320.0060.00915.67
7.1.310.0040.01515.68
7.1.300.0040.01115.74
7.1.290.0070.00715.63
7.1.280.0040.01515.70
7.1.270.0060.00615.56
7.1.260.0030.01015.77
7.1.100.0040.01117.96
7.1.70.0050.00217.20
7.1.60.0120.01219.32
7.1.50.0060.01616.86
7.1.00.0030.03322.46
7.0.200.0030.00316.85
7.0.140.0070.07022.12
7.0.100.0000.05320.05
7.0.90.0100.07719.97
7.0.80.0000.09019.89
7.0.70.0330.07719.93
7.0.60.0200.04719.95
7.0.50.0300.04320.32
7.0.40.0100.07320.02
7.0.30.0100.06720.05
7.0.20.0070.04320.08
7.0.10.0030.08320.10
7.0.00.0030.08020.12
5.6.280.0100.06721.04
5.6.250.0100.05320.63
5.6.240.0130.07720.51
5.6.230.0030.05720.59
5.6.220.0030.05020.68
5.6.210.0100.08020.52
5.6.200.0130.04721.03
5.6.190.0100.07021.09
5.6.180.0000.08721.00
5.6.170.0170.06320.95
5.6.160.0070.08721.04
5.6.150.0000.05721.02
5.6.140.0030.04721.11
5.6.130.0030.09021.00
5.6.120.0000.09020.96
5.6.110.0130.04721.01
5.6.100.0000.09321.08
5.6.90.0030.07321.02
5.6.80.0070.04320.41
5.6.70.0100.03720.51
5.6.60.0030.04320.39
5.6.50.0000.04020.48
5.6.40.0070.08020.38
5.6.30.0070.03320.54
5.6.20.0130.06020.46
5.6.10.0130.07020.53
5.6.00.0100.06720.48
5.5.380.0030.08320.39
5.5.370.0030.05320.40
5.5.360.0070.08720.54
5.5.350.0000.09320.39
5.5.340.0070.05020.88
5.5.330.0070.08720.78
5.5.320.0070.05720.78
5.5.310.0100.08320.79
5.5.300.0130.08020.74
5.5.290.0200.06720.73
5.5.280.0030.07020.84
5.5.270.0030.08720.88
5.5.260.0070.06720.64
5.5.250.0100.05720.62
5.5.240.0100.05720.26
5.5.230.0130.07020.27
5.5.220.0170.07020.30
5.5.210.0070.07320.26
5.5.200.0170.07720.16
5.5.190.0030.07020.24
5.5.180.0100.04320.15
5.5.160.0030.04720.17
5.5.150.0130.06320.12
5.5.140.0100.03720.21
5.5.130.0100.05320.27
5.5.120.0170.03020.25
5.5.110.0170.03720.18
5.5.100.0030.07320.08
5.5.90.0030.08019.94
5.5.80.0100.06719.97
5.5.70.0030.04020.05
5.5.60.0100.06720.14
5.5.50.0070.06320.11
5.5.40.0070.07320.05
5.5.30.0070.04720.10
5.5.20.0000.07720.03
5.5.10.0130.07320.07
5.5.00.0270.06020.10
5.4.450.0000.06019.41
5.4.440.0030.06019.53
5.4.430.0200.06719.44
5.4.420.0100.08019.35
5.4.410.0030.04719.41
5.4.400.0100.05018.88
5.4.390.0100.03719.21
5.4.380.0070.03019.03
5.4.370.0070.06319.16
5.4.360.0070.06019.16
5.4.350.0070.07318.98
5.4.340.0130.07019.04
5.4.320.0100.07318.82
5.4.310.0030.06718.95
5.4.300.0030.04319.03
5.4.290.0070.07318.88
5.4.280.0070.06719.16
5.4.270.0170.06319.02
5.4.260.0100.06319.03
5.4.250.0070.05019.12
5.4.240.0100.06719.11
5.4.230.0000.04719.04
5.4.220.0130.05719.08
5.4.210.0200.03318.87
5.4.200.0100.07718.86
5.4.190.0070.07718.94
5.4.180.0070.05719.17
5.4.170.0130.06019.13
5.4.160.0070.05719.03
5.4.150.0100.04019.05
5.4.140.0130.07016.51
5.4.130.0100.04716.28
5.4.120.0070.06716.50
5.4.110.0070.07316.52
5.4.100.0070.04016.44
5.4.90.0000.04716.57
5.4.80.0030.06716.38
5.4.70.0070.05716.43
5.4.60.0030.06716.37
5.4.50.0030.04016.34
5.4.40.0000.07716.37
5.4.30.0030.07716.43
5.4.20.0030.07716.24
5.4.10.0070.07716.41
5.4.00.0000.08315.69
5.3.290.0100.07314.67
5.3.280.0000.06314.66
5.3.270.0070.05014.68
5.3.260.0070.07714.72
5.3.250.0100.04714.59
5.3.240.0130.07314.60
5.3.230.0100.04014.53
5.3.220.0030.04314.57
5.3.210.0130.06314.49
5.3.200.0130.07314.57
5.3.190.0070.06714.54
5.3.180.0070.07714.62
5.3.170.0170.06314.49
5.3.160.0070.04714.62
5.3.150.0030.03714.70
5.3.140.0030.07714.62
5.3.130.0000.06714.55
5.3.120.0100.04014.50
5.3.110.0070.05714.69
5.3.100.0170.06314.11
5.3.90.0130.06313.96
5.3.80.0100.06013.95
5.3.70.0030.07014.01
5.3.60.0100.04314.04
5.3.50.0030.07713.96
5.3.40.0130.06313.95
5.3.30.0070.06713.84
5.3.20.0100.07013.62
5.3.10.0130.06013.73
5.3.00.0070.05713.74

preferences:
39.95 ms | 401 KiB | 5 Q