3v4l.org

run code in 300+ PHP versions simultaneously
<?php $className = "SplFileInfo"; $serializedString = sprintf( '%s:%d:"%s":0:{}', 'O', strlen($className), $className ); $instance = unserialize($serializedString); var_dump($instance);

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)
8.3.60.0120.00618.30
8.3.50.0120.00522.85
8.3.40.0060.01218.84
8.3.30.0080.00619.24
8.3.20.0080.00020.29
8.3.10.0040.00423.52
8.3.00.0050.00319.50
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00021.09
8.2.110.0040.00719.31
8.2.100.0060.00617.84
8.2.90.0040.00417.93
8.2.80.0030.00917.97
8.2.70.0060.00317.63
8.2.60.0080.00018.04
8.2.50.0050.00318.07
8.2.40.0000.00817.91
8.2.30.0030.00417.91
8.2.20.0040.00417.59
8.2.10.0070.00018.12
8.2.00.0040.00417.74
8.1.280.0150.00625.92
8.1.270.0030.00523.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.00322.47
8.1.230.0070.00421.04
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0030.00617.48
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0040.00418.52
8.1.160.0050.00221.95
8.1.150.0000.00718.87
8.1.140.0040.00417.26
8.1.130.0030.00317.82
8.1.120.0000.00717.38
8.1.110.0000.00817.39
8.1.100.0040.00417.36
8.1.90.0090.00017.39
8.1.80.0050.00317.44
8.1.70.0040.00417.28
8.1.60.0000.00817.41
8.1.50.0000.00817.50
8.1.40.0000.00817.41
8.1.30.0000.00817.64
8.1.20.0040.00417.50
8.1.10.0030.00517.65
8.1.00.0030.00617.46
8.0.300.0080.00019.86
8.0.290.0080.00016.75
8.0.280.0030.00318.38
8.0.270.0080.00016.73
8.0.260.0040.00417.10
8.0.250.0040.00416.83
8.0.240.0030.00316.95
8.0.230.0000.00716.98
8.0.220.0070.00016.81
8.0.210.0030.00316.90
8.0.200.0060.00016.95
8.0.190.0040.00416.86
8.0.180.0040.00416.96
8.0.170.0030.00516.89
8.0.160.0030.00316.82
8.0.150.0050.00316.69
8.0.140.0040.00416.84
8.0.130.0000.00613.29
8.0.120.0040.00416.78
8.0.110.0070.00016.91
8.0.100.0000.00816.79
8.0.90.0000.00716.96
8.0.80.0080.01216.88
8.0.70.0070.00016.67
8.0.60.0000.00816.77
8.0.50.0070.00016.84
8.0.30.0100.01217.07
8.0.20.0090.00917.40
8.0.10.0040.00416.83
8.0.00.0090.01216.49
7.4.330.0070.00015.00
7.4.320.0060.00016.43
7.4.300.0060.00316.51
7.4.290.0000.00616.48
7.4.280.0070.00016.42
7.4.270.0040.00416.49
7.4.260.0030.00316.56
7.4.250.0030.00516.39
7.4.240.0050.00216.53
7.4.230.0030.00416.65
7.4.220.0100.01016.45
7.4.210.0090.00616.31
7.4.200.0080.00016.60
7.4.160.0100.00716.66
7.4.150.0120.00617.40
7.4.140.0110.01117.86
7.4.130.0140.00516.53
7.4.120.0060.01116.62
7.4.110.0120.00416.47
7.4.100.0090.01216.52
7.4.90.0060.01216.52
7.4.80.0060.01919.39
7.4.70.0070.01016.63
7.4.60.0060.01016.46
7.4.50.0000.00516.64
7.4.40.0080.00816.34
7.4.30.0060.00916.31
7.4.00.0040.00714.82
7.3.330.0000.00613.11
7.3.320.0000.00513.13
7.3.310.0000.00716.31
7.3.300.0060.00016.27
7.3.290.0110.00316.29
7.3.280.0110.00716.29
7.3.270.0070.01417.40
7.3.260.0110.00616.35
7.3.250.0080.00816.44
7.3.240.0070.01016.25
7.3.230.0060.01316.39
7.3.210.0170.00016.24
7.3.200.0090.00919.39
7.3.190.0140.00316.32
7.3.180.0120.00416.44
7.3.170.0100.00616.43
7.3.160.0100.01316.38
7.3.10.0030.01016.59
7.3.00.0100.00316.40
7.2.330.0040.01316.54
7.2.320.0090.00816.44
7.2.310.0120.00616.38
7.2.300.0090.00916.25
7.2.290.0060.01216.32
7.2.130.0130.00016.84
7.2.120.0070.00716.94
7.2.110.0070.00416.89
7.2.100.0060.00616.68
7.2.90.0120.00316.77
7.2.80.0000.00916.89
7.2.70.0040.00717.00
7.2.60.0100.00716.55
7.2.50.0070.00716.74
7.2.40.0040.00416.61
7.2.30.0080.00816.92
7.2.20.0110.00416.80
7.2.10.0080.00316.82
7.2.00.0070.00716.86
7.1.250.0030.00615.78
7.1.200.0060.00615.84
7.1.70.0000.00817.26
7.1.60.0070.01719.40
7.1.50.0030.02016.94
7.1.00.0100.06722.35
7.0.200.0000.00816.89
7.0.140.0030.07021.92
7.0.60.0030.08019.89
7.0.50.0070.08017.78
7.0.40.0000.09720.04
7.0.30.0230.04020.00
7.0.20.0200.06720.01
7.0.10.0200.07720.04
7.0.00.0000.07320.08
5.6.280.0030.07321.04
5.6.210.0130.07720.74
5.6.200.0100.08318.12
5.6.190.0030.05720.39
5.6.180.0200.06320.32
5.6.170.0230.08720.38
5.6.160.0100.06720.41
5.6.150.0030.04318.08
5.6.140.0000.04018.20
5.6.130.0070.08318.09
5.6.120.0000.06021.01
5.6.110.0100.07020.98
5.6.100.0070.07720.87
5.6.90.0170.07721.09
5.6.80.0130.06720.48
5.5.350.0300.06020.39
5.5.340.0000.06317.91
5.5.330.0130.07020.34
5.5.320.0200.07020.50
5.5.310.0370.03320.21
5.5.300.0030.08317.89
5.5.290.0000.06717.88
5.5.280.0100.06020.88
5.5.270.0100.03320.86
5.5.260.0130.08020.86
5.5.250.0030.04020.65
5.5.240.3600.03320.26
5.4.450.0100.04719.41
5.4.440.0030.04019.13
5.4.430.0100.07319.41
5.4.420.0100.04319.41
5.4.410.0000.05019.38
5.4.400.0070.04319.04
5.4.390.0100.08019.17
5.4.380.0130.07018.78
5.4.370.0070.05319.08
5.4.360.0030.08319.14
5.4.350.0070.07018.92
5.4.340.0070.05718.92
5.4.320.0100.04318.81
5.4.310.0070.07319.14
5.4.300.0030.06318.92
5.4.290.0100.04018.88
5.4.280.0130.07019.18
5.4.270.0100.05318.79
5.4.260.0070.05319.14
5.4.250.0100.07319.07
5.4.240.0100.06319.20
5.4.230.0100.07319.17
5.4.220.0100.04319.16
5.4.210.0070.03718.78
5.4.200.0000.04318.91
5.4.190.0100.06019.07
5.4.180.0100.03719.07
5.4.170.0070.05319.07
5.4.160.0130.07018.79
5.4.150.0030.07319.13
5.4.140.0000.06716.21
5.4.130.0100.07716.43
5.4.120.0000.04316.29
5.4.110.0100.03016.39
5.4.100.0070.03316.36
5.4.90.0030.04016.38
5.4.80.0030.06716.31
5.4.70.0130.07016.25
5.4.60.0100.04316.38
5.4.50.0130.07016.34
5.4.40.0070.06716.33
5.4.30.0100.07316.34
5.4.20.0000.05316.38
5.4.10.0070.06716.36
5.4.00.0030.04015.78
5.3.290.0170.02314.60
5.3.280.0100.06314.61
5.3.270.0070.06014.50
5.3.260.0100.07314.54
5.3.250.0030.04014.54
5.3.240.0100.07314.57
5.3.230.0030.06714.53
5.3.220.0130.03714.66
5.3.210.0000.07314.38
5.3.200.0030.03714.37
5.3.190.0100.07014.39
5.3.180.0100.07314.49
5.3.170.0070.05014.52
5.3.160.0000.06014.50
5.3.150.0070.07314.45
5.3.140.0070.07314.65
5.3.130.0030.05014.49
5.3.120.0070.07014.64
5.3.110.0030.07014.64
5.3.100.0000.06014.07
5.3.90.0100.07313.95
5.3.80.0100.05313.94
5.3.70.0030.03713.99
5.3.60.0070.04013.84
5.3.50.0100.07313.88
5.3.40.0030.08013.88
5.3.30.0170.06713.84
5.3.20.0030.07713.79
5.3.10.0030.07313.50
5.3.00.0100.05713.65
5.2.170.0070.05711.32
5.2.160.0070.05710.97
5.2.150.0030.03711.14
5.2.140.0100.04011.14
5.2.130.0030.07010.99
5.2.120.0070.06711.05
5.2.110.0000.05311.08
5.2.100.0070.04711.04
5.2.90.0070.06011.09
5.2.80.0070.04011.07
5.2.70.0070.03711.11
5.2.60.0070.05311.20
5.2.50.0070.06311.00
5.2.40.0130.05310.89
5.2.30.0030.05010.94
5.2.20.0070.03010.91
5.2.10.0030.05710.89
5.2.00.0000.04310.57
5.1.60.0030.0439.98
5.1.50.0070.03010.01
5.1.40.0100.0379.99
5.1.30.0070.05310.24
5.1.20.0000.03710.37
5.1.10.0100.04010.08
5.1.00.0030.0309.97
5.0.50.0070.0209.16
5.0.40.0030.0239.16
5.0.30.0000.0539.16
5.0.20.0030.0209.16
5.0.10.0030.0239.16
5.0.00.0030.0339.16
4.4.90.0070.0309.16
4.4.80.0000.0309.16
4.4.70.0030.0179.16
4.4.60.0000.0339.16
4.4.50.0030.0309.16
4.4.40.0030.0279.16
4.4.30.0000.0309.16
4.4.20.0000.0179.16
4.4.10.0030.0339.16
4.4.00.0030.0539.16
4.3.110.0070.0309.16
4.3.100.0030.0339.16
4.3.90.0030.0139.16
4.3.80.0070.0239.16
4.3.70.0030.0279.16
4.3.60.0030.0239.16
4.3.50.0030.0179.16
4.3.40.0030.0309.16
4.3.30.0030.0339.16
4.3.20.0000.0279.16
4.3.10.0000.0239.16
4.3.00.0000.0209.16

preferences:
38.77 ms | 401 KiB | 5 Q