3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MySplFileInfo extends SplFileInfo{ public function __construct(){} public function unserialize($data) { } public function serialize() { return ''; } } $obj = new MySplFileInfo; var_dump($obj); var_dump(serialize($obj)); $obj = unserialize('C:13:"MySplFileInfo":0:{}'); var_dump($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)
8.3.60.0040.01416.63
8.3.50.0110.00822.03
8.3.40.0030.01219.02
8.3.30.0070.01419.09
8.3.20.0070.00020.07
8.3.10.0050.00323.61
8.3.00.0060.00320.77
8.2.180.0060.01216.60
8.2.170.0120.00322.96
8.2.160.0100.00320.40
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.53
8.2.110.0030.00620.99
8.2.100.0080.00817.53
8.2.90.0030.00619.08
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0000.00720.47
8.2.30.0000.00818.21
8.2.20.0040.00417.58
8.2.10.0000.00718.02
8.2.00.0000.00717.74
8.1.280.0130.00725.92
8.1.270.0030.00623.82
8.1.260.0120.00326.35
8.1.250.0030.00528.09
8.1.240.0060.00322.69
8.1.230.0110.00017.70
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0060.00318.36
8.1.160.0000.00822.03
8.1.150.0000.00718.51
8.1.140.0050.00217.31
8.1.130.0000.00817.84
8.1.120.0000.00717.40
8.1.110.0020.00517.42
8.1.100.0030.00417.45
8.1.90.0080.00017.36
8.1.80.0030.00517.43
8.1.70.0070.00017.34
8.1.60.0030.00617.49
8.1.50.0000.00817.50
8.1.40.0030.00617.55
8.1.30.0090.00017.66
8.1.20.0070.00017.66
8.1.10.0040.00417.52
8.1.00.0040.00417.54
8.0.300.0020.00718.77
8.0.290.0080.00016.75
8.0.280.0030.00318.27
8.0.270.0030.00317.22
8.0.260.0000.00617.13
8.0.250.0070.00016.89
8.0.240.0070.00016.82
8.0.230.0020.00516.88
8.0.220.0070.00016.78
8.0.210.0030.00316.92
8.0.200.0030.00616.86
8.0.190.0040.00416.87
8.0.180.0000.00816.94
8.0.170.0040.00417.00
8.0.160.0070.00016.93
8.0.150.0000.00716.82
8.0.140.0040.00416.82
8.0.130.0030.00313.30
8.0.120.0040.00416.77
8.0.110.0040.00416.98
8.0.100.0040.00416.92
8.0.90.0020.00516.91
8.0.80.0060.01216.91
8.0.70.0040.00416.88
8.0.60.0040.00416.69
8.0.50.0050.00216.77
8.0.30.0090.01017.11
8.0.20.0100.01017.41
8.0.10.0040.00417.01
8.0.00.0090.01116.72
7.4.330.0000.00515.00
7.4.320.0000.00616.52
7.4.300.0030.00316.51
7.4.290.0000.00616.63
7.4.280.0030.00316.41
7.4.270.0030.00316.64
7.4.260.0050.00316.56
7.4.250.0050.00316.53
7.4.240.0060.00216.65
7.4.230.0000.00716.72
7.4.220.0110.01416.52
7.4.210.0090.00516.59
7.4.200.0040.00416.50
7.4.190.0030.00316.68
7.4.160.0090.00616.75
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0110.00616.56
7.4.120.0100.00816.54
7.4.110.0160.00416.67
7.4.100.0060.01216.45
7.4.90.0080.00816.42
7.4.80.0180.00319.39
7.4.70.0080.00816.48
7.4.60.0120.00316.59
7.4.50.0000.00816.21
7.4.40.0100.00716.32
7.4.30.0060.01016.59
7.4.00.0120.00614.79
7.3.330.0020.00313.34
7.3.320.0060.00013.19
7.3.310.0070.00016.27
7.3.300.0030.00316.38
7.3.290.0130.00616.35
7.3.280.0070.01116.38
7.3.270.0150.00417.40
7.3.260.0130.00316.54
7.3.250.0100.01016.42
7.3.240.0040.01516.38
7.3.230.0110.00616.39
7.3.210.0170.00316.33
7.3.200.0060.01219.39
7.3.190.0030.01316.33
7.3.180.0140.00316.52
7.3.170.0130.00316.32
7.3.160.0060.01616.49
7.3.120.0030.01314.55
7.2.330.0080.00916.60
7.2.320.0110.00616.50
7.2.310.0000.01716.55
7.2.300.0110.01216.36
7.2.290.0130.00516.73
7.2.60.0000.01016.88
7.2.00.0040.00719.39
7.1.200.0030.00615.80
7.1.100.0030.00717.83
7.1.70.0100.00017.32
7.1.60.0070.01719.46
7.1.50.0090.01616.89
7.1.00.0000.08022.42
7.0.200.0060.00316.80
7.0.140.0000.07722.05
7.0.110.0070.09019.88
7.0.100.0100.08319.91
7.0.90.0130.07319.89
7.0.80.0070.08019.91
7.0.70.0100.08019.86
7.0.60.0100.08019.87
7.0.50.0030.08719.85
7.0.40.0000.09019.71
7.0.30.0030.08719.81
7.0.20.0030.08719.71
7.0.10.0100.05719.69
7.0.00.0130.08019.70
5.6.280.0000.07721.01
5.6.260.0030.08320.46
5.6.250.0030.08720.84
5.6.240.0030.07720.59
5.6.230.0100.08720.66
5.6.220.0130.07720.51
5.6.210.0100.07020.60
5.6.200.0200.07020.62
5.6.190.0030.09020.52
5.6.180.0070.07720.58
5.6.170.0030.08720.61
5.6.160.0130.07720.53
5.6.150.0000.07320.56
5.6.140.0000.09020.52
5.6.130.0070.08020.59
5.6.120.0170.07020.57
5.6.110.0030.07720.79
5.6.100.0170.07020.50
5.6.90.0130.07320.52
5.6.80.0030.08020.04
5.6.70.0130.07720.00
5.6.60.0100.05719.95
5.6.50.0100.05019.81
5.6.40.0100.04020.14
5.6.30.0100.06719.88
5.6.20.0030.07319.78
5.6.10.0100.04019.86
5.6.00.0070.07019.96
5.5.380.0070.08317.70
5.5.370.0100.04317.63
5.5.360.0070.08017.55
5.5.350.0130.06017.50
5.5.340.0070.07718.05
5.5.330.0070.08718.22
5.5.320.0100.08017.84
5.5.310.0070.07317.91
5.5.300.0130.06718.23
5.5.290.0070.08717.93
5.5.280.0070.07718.22
5.5.270.0070.08718.25
5.5.260.0170.06018.09
5.5.250.0070.08317.77
5.5.240.0070.08017.43
5.5.230.0130.05717.48
5.5.220.0130.03717.46
5.5.210.0170.06317.61
5.5.200.0030.04017.18
5.5.190.0070.04017.32
5.5.180.0100.04717.44
5.5.160.0000.04317.44
5.5.150.0070.03717.47
5.5.140.0070.06317.30
5.5.130.0070.06317.42
5.5.120.0000.04317.58
5.5.110.0100.03317.27
5.5.100.0030.03717.51
5.5.90.0030.04717.34
5.5.80.0000.04017.18
5.5.70.0100.03017.12
5.5.60.0030.03317.50
5.5.50.0070.03717.15
5.5.40.0000.04017.19
5.5.30.0030.03717.28
5.5.20.0070.03017.15
5.5.10.0000.04017.46
5.5.00.0000.04017.28
5.4.450.0170.07319.27
5.4.440.0070.07019.28
5.4.430.0070.08719.24
5.4.420.0100.07319.25
5.4.410.0130.03719.23
5.4.400.0030.05318.96
5.4.390.0100.07019.13
5.4.380.0030.04319.19
5.4.370.0030.08019.14
5.4.360.0000.05018.93
5.4.350.0070.05318.91
5.4.340.0100.03319.11
5.4.320.0100.04318.94
5.4.310.0130.04019.18
5.4.300.0030.07719.13
5.4.290.0030.07718.96
5.4.280.0000.05718.90
5.4.270.0030.03718.90
5.4.260.0070.04319.01
5.4.250.0100.03019.09
5.4.240.0000.04019.09
5.4.230.0030.03718.95
5.4.220.0000.04018.89
5.4.210.0000.04019.09
5.4.200.0070.03319.08
5.4.190.0000.04018.94
5.4.180.0000.04018.96
5.4.170.0030.04018.93
5.4.160.0070.03319.09
5.4.150.0000.04019.07
5.4.140.0000.04016.50
5.4.130.0030.05016.32
5.4.120.0030.07716.34
5.4.110.0070.05316.42
5.4.100.0030.04716.23
5.4.90.0030.03316.42
5.4.80.0030.04316.59
5.4.70.0000.03716.41
5.4.60.0030.03016.24
5.4.50.0000.03316.47
5.4.40.0000.04016.55
5.4.30.0030.03016.42
5.4.20.0030.03016.24
5.4.10.0000.04716.48
5.4.00.0000.03315.95
5.3.290.0070.07314.82
5.3.280.0030.03714.60
5.3.270.0000.04314.61
5.3.260.0070.03014.71
5.3.250.0030.03014.61
5.3.240.0030.03014.64
5.3.230.0030.03714.69
5.3.220.0000.07014.55
5.3.210.0100.07014.60
5.3.200.0030.07714.58
5.3.190.0070.03014.61
5.3.180.0100.03314.62
5.3.170.0000.03314.55
5.3.160.0000.04014.59
5.3.150.0000.04014.71
5.3.140.0030.04014.55
5.3.130.0000.04014.51
5.3.120.0000.04014.55
5.3.110.0030.03714.55
5.3.100.0000.04314.06
5.3.90.0030.03714.11
5.3.80.0070.03314.09
5.3.70.0130.02714.04
5.3.60.0030.03714.16
5.3.50.0000.03313.96
5.3.40.0030.03314.19
5.3.30.0100.02713.93
5.3.20.0030.02713.83
5.3.10.0000.03313.67
5.3.00.0030.02713.69
5.2.170.0030.02711.14
5.2.160.0000.02711.21
5.2.150.0000.02711.01
5.2.140.0030.02711.28
5.2.130.0030.02711.34
5.2.120.0000.04311.26
5.2.110.0030.03311.13
5.2.100.0030.02011.13
5.2.90.0000.06011.13
5.2.80.0070.05711.15
5.2.70.0000.03711.08
5.2.60.0030.05011.07
5.2.50.0070.05711.04
5.2.40.0000.05310.86
5.2.30.0070.03711.00
5.2.20.0070.02310.98
5.2.10.0100.05710.98
5.2.00.0200.04710.80
5.1.60.0070.03310.01
5.1.50.0030.05310.07
5.1.40.0000.0539.98
5.1.30.0070.05710.36
5.1.20.0030.05710.22
5.1.10.0030.05710.25
5.1.00.0070.05310.05
5.0.50.0000.0479.77
5.0.40.0030.0339.77
5.0.30.0000.0609.77
5.0.20.0070.0309.77
5.0.10.0030.0439.77
5.0.00.0030.0639.77
4.4.90.0000.0179.77
4.4.80.0000.0179.77
4.4.70.0070.0339.77
4.4.60.0000.0379.77
4.4.50.0100.0279.77
4.4.40.0070.0509.77
4.4.30.0000.0379.77
4.4.20.0030.0309.77
4.4.10.0000.0339.77
4.4.00.0030.0509.77
4.3.110.0030.0339.77
4.3.100.0070.0339.77
4.3.90.0000.0379.77
4.3.80.0030.0509.77
4.3.70.0070.0279.77
4.3.60.0000.0339.77
4.3.50.0070.0309.77
4.3.40.0070.0509.77
4.3.30.0000.0339.77
4.3.20.0030.0339.77
4.3.10.0030.0339.77
4.3.00.0070.0239.77

preferences:
39.54 ms | 401 KiB | 5 Q