3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj='a:1:{i:0;C:16:"SplObjectStorage":2759:{x:i:66;O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};;d:1.498383903995006533587932934186705130879643680980753130639055833542348720431762506685108651824309255E-298;;O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};O:8:"stdClass":0:{};i:0;;d:1.494650849520993658071972576007809862201175315195266298540568976183164852787859404147290890515917731E-298;;d:1.50211695846901940910389329236560039955811204676623996273754269090153258807566560922292641313270078E-298;;d:1.505850012943032284619853650544495668236580412551726794836029548260716455719568711760744174441092304E-298;;d:1.509583067417045160135814008723390936915048778337213626934516405619900323363471814298561935749483829E-298;;d:1.513316121891058035651774366902286205593517144122700459033003262979084191007374916836379697057875353E-298;;d:1.517049176365070911167734725081181474271985509908187291131490120338268058651278019374197458366266877E-298;;d:1.520782230839083786683695083260076742950453875693674123229976977697451926295181121912015219674658402E-298;;d:1.524515285313096662199655441438972011628922241479160955328463835056635793939084224449832980983049926E-298;;d:1.528248339787109537715615799617867280307390607264647787426950692415819661582987326987650742291441451E-298;;d:1.531981394261122413231576157796762548985858973050134619525437549775003529226890429525468503599832975E-298;;d:1.535714448735135288747536515975657817664327338835621451623924407134187396870793532063286264908224499E-298;;d:1.539447503209148164263496874154553086342795704621108283722411264493371264514696634601104026216616024E-298;;d:1.543180557683161039779457232333448355021264070406595115820898121852555132158599737138921787525007548E-298;;d:1.546913612157173915295417590512343623699732436192081947919384979211738999802502839676739548833399073E-298;;d:1.550646666631186790811377948691238892378200801977568780017871836570922867446405942214557310141790597E-298;;m:a:0:{}}}'; var_dump(unserialize($obj)); ?>

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)
8.3.60.0000.01416.50
8.3.50.0130.00522.88
8.3.40.0120.00318.77
8.3.30.0070.00719.04
8.3.20.0000.00720.18
8.3.10.0040.00421.49
8.3.00.0030.00519.68
8.2.180.0100.01018.30
8.2.170.0140.00722.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0100.00017.63
8.2.110.0090.00022.20
8.2.100.0060.00617.72
8.2.90.0080.00019.28
8.2.80.0060.00319.21
8.2.70.0080.00017.38
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.21
8.2.30.0070.00019.41
8.2.20.0050.00317.60
8.2.10.0040.00418.07
8.2.00.0060.00317.65
8.1.280.0110.00425.92
8.1.270.0090.00023.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.03
8.1.230.0120.00019.00
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.34
8.1.190.0060.00317.53
8.1.180.0050.00318.10
8.1.170.0040.00418.46
8.1.160.0060.00618.88
8.1.150.0040.00418.71
8.1.140.0030.00617.46
8.1.130.0070.00017.79
8.1.120.0080.00017.41
8.1.110.0040.00417.30
8.1.100.0050.00317.45
8.1.90.0080.00017.32
8.1.80.0070.00017.29
8.1.70.0000.00717.24
8.1.60.0000.00817.49
8.1.50.0090.00017.46
8.1.40.0000.00817.59
8.1.30.0080.00017.67
8.1.20.0040.00417.66
8.1.10.0000.00817.59
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0070.00017.04
8.0.280.0080.00018.25
8.0.270.0000.00717.08
8.0.260.0060.00017.21
8.0.250.0060.00016.98
8.0.240.0000.00616.86
8.0.230.0030.00317.04
8.0.220.0000.00716.95
8.0.210.0030.00316.78
8.0.200.0030.00316.88
8.0.190.0040.00416.95
8.0.180.0000.00816.91
8.0.170.0000.00816.93
8.0.160.0030.00316.98
8.0.150.0030.00316.87
8.0.140.0000.00716.77
8.0.130.0000.00513.29
8.0.120.0000.00816.77
8.0.110.0000.00716.86
8.0.100.0000.00716.78
8.0.90.0040.00416.73
8.0.80.0100.01016.82
8.0.70.0040.00416.95
8.0.60.0040.00417.02
8.0.50.0070.00016.80
8.0.30.0100.01017.02
8.0.20.0100.01017.40
8.0.10.0000.00716.93
8.0.00.0080.01116.86
7.4.330.0030.00315.02
7.4.320.0070.00016.43
7.4.300.0060.00016.50
7.4.290.0070.00016.61
7.4.280.0000.00816.50
7.4.270.0070.00016.57
7.4.260.0090.00016.50
7.4.250.0050.00316.46
7.4.240.0050.00316.62
7.4.230.0030.00316.71
7.4.220.0040.01416.70
7.4.210.0040.01316.52
7.4.200.0000.00716.59
7.4.160.0030.01316.45
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0090.00816.58
7.4.120.0080.00816.55
7.4.110.0070.01016.34
7.4.100.0170.00716.46
7.4.90.0100.00716.50
7.4.80.0210.00019.39
7.4.70.0060.01516.36
7.4.60.0070.01016.70
7.4.50.0040.00416.54
7.4.40.0140.00716.37
7.4.30.0030.01316.79
7.4.00.0000.01215.10
7.3.330.0000.00513.28
7.3.320.0030.00313.12
7.3.310.0000.00716.11
7.3.300.0000.00716.17
7.3.290.0080.00816.24
7.3.280.0120.00716.34
7.3.270.0120.00917.40
7.3.260.0100.00716.47
7.3.250.0080.00916.46
7.3.240.0130.00816.23
7.3.230.0040.01216.39
7.3.210.0060.01016.25
7.3.200.0070.01219.39
7.3.190.0120.00916.52
7.3.180.0150.00016.33
7.3.170.0090.00616.61
7.3.160.0130.00416.49
7.2.330.0130.00416.55
7.2.320.0030.01316.68
7.2.310.0070.01016.28
7.2.300.0090.00916.32
7.2.290.0080.01116.64
7.2.60.0080.00316.90
7.2.00.0120.00319.22
7.1.200.0100.01015.58
7.1.100.0000.00918.06
7.1.70.0000.01617.24
7.1.60.0170.00719.34
7.1.50.0030.01416.96
7.1.00.0000.08022.33
7.0.200.0050.00216.88
7.0.140.0000.06721.99
7.0.100.0130.07720.00
7.0.90.0370.08019.91
7.0.80.0100.07720.13
7.0.70.0130.07719.90
7.0.60.0030.08719.97
7.0.50.0300.08320.36
7.0.40.0070.08320.10
7.0.30.0030.08320.10
7.0.20.0100.08020.08
7.0.10.0100.07719.95
7.0.00.0100.07020.10
5.6.280.0100.06320.83
5.6.250.0100.07720.52
5.6.240.0100.07720.68
5.6.230.0030.08720.67
5.6.220.0070.08020.63
5.6.210.0100.06720.61
5.6.200.0070.08320.96
5.6.190.0130.07721.03
5.6.180.0070.06721.08
5.6.170.0030.04720.95
5.6.160.0130.08021.00
5.6.150.0070.08321.10
5.6.140.0200.07320.93
5.6.130.0130.09021.16
5.6.120.0100.06020.96
5.6.110.0130.08021.09
5.6.100.0100.04321.08
5.6.90.0170.06720.93
5.6.80.0030.09020.39
5.6.70.0130.07320.45
5.6.60.0100.08320.50
5.6.50.0100.06720.40
5.6.40.0070.08020.46
5.6.30.0100.04020.36
5.6.20.0100.08020.28
5.6.10.0100.07720.37
5.6.00.0070.06020.40
5.5.380.0130.07020.38
5.5.370.0170.07020.42
5.5.360.0070.08020.34
5.5.350.0030.08720.36
5.5.340.0070.08320.83
5.5.330.0130.08320.87
5.5.320.0100.07020.88
5.5.310.0130.07020.90
5.5.300.0130.06020.90
5.5.290.0130.07720.88
5.5.280.0100.08020.80
5.5.270.0100.08320.83
5.5.260.0070.07320.86
5.5.250.0130.08320.64
5.5.240.0070.07720.22
5.5.230.0030.08720.27
5.5.220.0030.07720.15
5.5.210.0170.06720.25
5.5.200.0100.07319.99
5.5.190.0100.05320.22
5.5.180.0070.08020.21
5.5.160.0070.04720.16
5.5.150.0100.07720.18
5.5.140.0070.06320.26
5.5.130.0100.07020.27
5.5.120.0100.07720.14
5.5.110.0030.08020.26
5.5.100.0030.08020.02
5.5.90.0030.08020.07
5.5.80.0030.07720.09
5.5.70.0100.06320.00
5.5.60.0100.08020.10
5.5.50.0100.07719.93
5.5.40.0070.07320.08
5.5.30.0070.07320.05
5.5.20.0170.07320.03
5.5.10.0170.06720.05
5.5.00.0170.07319.95
5.4.450.0070.08019.45
5.4.440.0070.08019.45
5.4.430.0000.07319.59
5.4.420.0070.07319.45
5.4.410.0070.08019.22
5.4.400.0100.07019.21
5.4.390.0130.08019.03
5.4.380.0130.07018.90
5.4.370.0130.04718.87
5.4.360.0130.06019.14
5.4.350.0070.06019.10
5.4.340.0070.07318.88
5.4.320.0030.07319.21
5.4.310.0070.07318.95
5.4.300.0130.06719.13
5.4.290.0100.07718.87
5.4.280.0030.08019.03
5.4.270.0100.07319.14
5.4.260.0070.07719.16
5.4.250.0030.04719.02
5.4.240.0070.07718.94
5.4.230.0030.07019.13
5.4.220.0100.07019.22
5.4.210.0130.07319.02
5.4.200.0100.07319.17
5.4.190.0030.06319.04
5.4.180.0100.06719.02
5.4.170.0070.06019.02
5.4.160.0170.06319.07
5.4.150.0070.07019.00
5.4.140.0130.07016.46
5.4.130.0030.07016.20
5.4.120.0100.06316.24
5.4.110.0000.08016.39
5.4.100.0130.05716.43
5.4.90.0070.07016.33
5.4.80.0030.06716.46
5.4.70.0070.07016.30
5.4.60.0100.07716.44
5.4.50.0170.04716.32
5.4.40.0070.07716.37
5.4.30.0030.07716.39
5.4.20.0070.04716.30
5.4.10.0100.06316.53
5.4.00.0030.04315.87
5.3.290.0070.08314.61
5.3.280.0100.06314.60
5.3.270.0070.06314.63
5.3.260.0070.08014.59
5.3.250.0070.06714.60
5.3.240.0230.06714.74
5.3.230.0070.07014.68
5.3.220.0100.06014.64
5.3.210.0000.08014.64
5.3.200.0100.06714.55
5.3.190.0070.06714.70
5.3.180.0070.07014.57
5.3.170.0070.07714.53
5.3.160.0070.06314.67
5.3.150.0070.06014.51
5.3.140.0100.07014.54
5.3.130.0100.05314.65
5.3.120.0200.05314.68
5.3.110.0100.05014.55
5.3.100.0000.07714.11
5.3.90.0070.05713.96
5.3.80.0070.07014.09
5.3.70.0100.07014.14
5.3.60.0100.03313.99
5.3.50.0100.05713.96
5.3.40.0070.07713.88
5.3.30.0100.04013.91
5.3.20.0070.06713.79
5.3.10.0000.04713.68
5.3.00.0130.07013.64
5.2.170.0070.06013.29
5.2.160.0100.03713.29
5.2.150.0070.04313.29
5.2.140.0000.06713.29
5.2.130.0030.05313.29
5.2.120.0130.05013.29
5.2.110.0070.04313.29
5.2.100.0100.06013.29
5.2.90.0070.05713.29
5.2.80.0030.05713.29
5.2.70.0070.07313.29
5.2.60.0030.05313.29
5.2.50.0030.03013.29
5.2.40.0000.06313.29
5.2.30.0100.05313.29
5.2.20.0100.06313.29
5.2.10.0030.06313.29
5.2.00.0100.05313.29
5.1.60.0030.05013.29
5.1.50.0030.05313.29
5.1.40.0030.04713.29
5.1.30.0000.04713.29
5.1.20.0130.04713.29
5.1.10.0100.05013.29
5.1.00.0070.05313.29
5.0.50.0000.04313.29
5.0.40.0030.04713.29
5.0.30.0030.06713.29
5.0.20.0070.04313.29
5.0.10.0030.04313.29
5.0.00.0030.06013.29
4.4.90.0100.02713.29
4.4.80.0030.01713.29
4.4.70.0000.03313.29
4.4.60.0100.02313.29
4.4.50.0030.03713.29
4.4.40.0070.04713.29
4.4.30.0070.02013.29
4.4.20.0100.02713.29
4.4.10.0070.03713.29
4.4.00.0030.04713.29
4.3.110.0030.03313.29
4.3.100.0030.02013.29
4.3.90.0100.02313.29
4.3.80.0030.03713.29
4.3.70.0000.03713.29
4.3.60.0030.03313.29
4.3.50.0000.03713.29
4.3.40.0000.05313.29
4.3.30.0070.03013.29
4.3.20.0000.03713.29
4.3.10.0000.03713.29
4.3.00.0030.03013.29

preferences:
59.26 ms | 401 KiB | 5 Q