3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MySplFileInfo extends SplFileInfo{ public function unserialize() { } } $obj = unserialize('C:13:"MySplFileInfo":0:{'); var_dump($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)
8.3.60.0120.00316.63
8.3.50.0100.00722.00
8.3.40.0110.00318.84
8.3.30.0070.00719.04
8.3.20.0030.00520.13
8.3.10.0040.00423.54
8.3.00.0040.00420.59
8.2.180.0140.00718.41
8.2.170.0140.00318.91
8.2.160.0040.01122.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00720.56
8.2.110.0060.00319.19
8.2.100.0000.01117.55
8.2.90.0070.00419.09
8.2.80.0040.00417.97
8.2.70.0040.00417.60
8.2.60.0030.00617.80
8.2.50.0050.00318.07
8.2.40.0040.00419.82
8.2.30.0040.00418.18
8.2.20.0030.00617.59
8.2.10.0000.00917.95
8.2.00.0030.00617.55
8.1.280.0120.00325.92
8.1.270.0000.00823.91
8.1.260.0110.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.01
8.1.230.0120.00018.87
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.13
8.1.190.0030.00717.22
8.1.180.0000.00819.01
8.1.170.0080.00018.63
8.1.160.0030.00521.99
8.1.150.0040.00418.41
8.1.140.0040.00417.23
8.1.130.0040.00417.65
8.1.120.0050.00217.23
8.1.110.0030.00617.32
8.1.100.0040.00417.36
8.1.90.0040.00417.21
8.1.80.0030.00517.25
8.1.70.0040.00417.34
8.1.60.0090.00017.29
8.1.50.0030.00517.41
8.1.40.0050.00317.48
8.1.30.0000.00917.51
8.1.20.0050.00317.47
8.1.10.0060.00317.50
8.1.00.0050.00217.49
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.40
8.0.270.0050.00317.14
8.0.260.0000.00617.05
8.0.250.0070.00016.96
8.0.240.0060.00016.82
8.0.230.0030.00316.85
8.0.220.0040.00416.75
8.0.210.0000.00716.90
8.0.200.0070.00016.84
8.0.190.0050.00316.90
8.0.180.0030.00516.93
8.0.170.0070.00016.98
8.0.160.0050.00316.71
8.0.150.0000.00816.71
8.0.140.0040.00416.84
8.0.130.0030.00313.31
8.0.120.0000.00816.75
8.0.110.0000.00716.89
8.0.100.0000.00716.96
8.0.90.0050.00216.79
8.0.80.0130.00616.83
8.0.70.0050.00216.84
8.0.60.0040.00416.78
8.0.50.0000.00916.94
8.0.30.0120.01017.00
8.0.20.0140.00617.40
8.0.10.0030.00316.83
8.0.00.0100.01016.65
7.4.330.0000.00615.03
7.4.320.0040.00416.50
7.4.300.0000.00616.50
7.4.290.0000.00616.43
7.4.280.0050.00316.56
7.4.270.0040.00416.54
7.4.260.0000.00716.51
7.4.250.0050.00216.49
7.4.240.0070.00016.47
7.4.230.0000.00616.41
7.4.220.0120.00616.52
7.4.210.0080.00916.50
7.4.200.0000.00716.62
7.4.190.0030.00316.41
7.4.160.0120.00316.36
7.4.150.0110.00517.40
7.4.140.0100.00817.86
7.4.130.0100.00716.39
7.4.120.0030.01316.45
7.4.110.0120.00816.52
7.4.100.0170.00716.45
7.4.90.0060.01216.35
7.4.80.0060.01419.39
7.4.70.0120.00316.52
7.4.60.0070.01016.20
7.4.50.0030.00516.66
7.4.40.0030.01316.23
7.4.30.0080.00816.49
7.4.00.0070.00715.01
7.3.330.0070.00013.27
7.3.320.0020.00213.07
7.3.310.0070.00016.20
7.3.300.0030.00316.06
7.3.290.0030.01816.25
7.3.280.0100.00616.22
7.3.270.0100.00717.40
7.3.260.0110.00716.34
7.3.250.0100.01016.35
7.3.240.0070.01016.15
7.3.230.0130.00316.39
7.3.210.0070.01016.26
7.3.200.0110.01119.39
7.3.190.0070.01016.25
7.3.180.0060.01116.28
7.3.170.0100.00716.42
7.3.160.0060.01116.22
7.3.120.0030.01014.94
7.3.10.0100.01016.48
7.3.00.0070.00716.46
7.2.330.0080.00816.36
7.2.320.0150.00316.16
7.2.310.0100.00716.49
7.2.300.0140.00316.63
7.2.290.0080.00816.60
7.2.130.0030.00716.84
7.2.120.0000.01216.71
7.2.110.0040.00816.43
7.2.100.0070.00716.58
7.2.90.0070.01016.36
7.2.80.0030.01016.43
7.2.70.0030.01216.74
7.2.60.0020.01116.68
7.2.50.0120.00516.77
7.2.40.0100.00716.68
7.2.30.0070.01016.24
7.2.20.0200.00316.66
7.2.10.0110.01116.79
7.2.00.0090.00616.78
7.1.250.0060.00615.54
7.1.200.0050.00515.81
7.1.70.0060.00317.18
7.1.60.0140.01019.46
7.1.50.0090.01216.82
7.1.00.0070.07322.28
7.0.200.0000.00816.55
7.0.140.0100.06721.92
7.0.60.0070.08019.86
7.0.50.0070.03717.86
7.0.40.0070.04020.11
7.0.30.0200.03720.06
7.0.20.0200.08020.16
7.0.10.0130.08320.05
7.0.00.0100.08020.25
5.6.280.0070.06720.90
5.6.210.0070.07720.76
5.6.200.0100.08018.16
5.6.190.0000.08720.61
5.6.180.0330.04320.66
5.6.170.0300.06020.46
5.6.160.0100.08020.39
5.6.150.0070.08018.19
5.6.140.0070.03718.28
5.6.130.0030.08318.18
5.6.120.0030.08720.93
5.6.110.0000.04320.99
5.6.100.0070.04021.14
5.6.90.0030.05320.91
5.6.80.0130.07720.54
5.5.350.0300.02720.44
5.5.340.0030.04317.92
5.5.330.0100.04720.18
5.5.320.0100.07320.36
5.5.310.0300.06720.36
5.5.300.0030.08017.92
5.5.290.0000.05717.92
5.5.280.0000.05720.88
5.5.270.0030.06320.88
5.5.260.0070.04720.77
5.5.250.0030.08720.59
5.5.240.0070.08020.17
5.4.450.0070.07019.32
5.4.440.0030.07719.41
5.4.430.0030.06719.56
5.4.420.0070.04319.52
5.4.410.0000.08019.39
5.4.400.0030.04319.31
5.4.390.0030.05019.06
5.4.380.0070.07719.23
5.4.370.0070.07319.00
5.4.360.0030.05019.15
5.4.350.0070.07019.24
5.4.340.0030.07019.13
5.4.320.0070.05319.25
5.4.310.0030.06019.19
5.4.300.0000.04019.08
5.4.290.0030.04718.94
5.4.280.0000.04719.31
5.4.270.0030.06019.14
5.4.260.0030.07719.30
5.4.250.0030.04319.23
5.4.240.0070.06719.18
5.4.230.0030.07018.97
5.4.220.0030.05319.13
5.4.210.0030.07719.21
5.4.200.0000.07319.04
5.4.190.0100.06719.07
5.4.180.0170.06719.23
5.4.170.0070.04319.14
5.4.160.0030.04719.36
5.4.150.0100.07019.19
5.4.140.0100.06316.32
5.4.130.0030.04316.52
5.4.120.0030.04016.31
5.4.110.0000.04316.51
5.4.100.0030.03316.51
5.4.90.0000.03316.57
5.4.80.0000.04016.48
5.4.70.0000.04316.25
5.4.60.0000.03316.51
5.4.50.0000.03316.49
5.4.40.0000.03716.55
5.4.30.0070.03316.48
5.4.20.0030.04016.51
5.4.10.0030.04016.52
5.4.00.0000.03315.95
5.3.290.0070.06314.58
5.3.280.0130.05314.61
5.3.270.0030.06014.52
5.3.260.0070.05714.63
5.3.250.0070.06314.62
5.3.240.0100.03714.49
5.3.230.0030.05014.61
5.3.220.0000.03714.47
5.3.210.0000.04014.55
5.3.200.0000.07014.65
5.3.190.0000.03714.48
5.3.180.0030.03314.57
5.3.170.0000.03714.54
5.3.160.0000.03714.57
5.3.150.0000.03714.80
5.3.140.0030.04014.57
5.3.130.0000.04014.53
5.3.120.0030.04014.53
5.3.110.0030.03314.55
5.3.100.0030.03314.09
5.3.90.0000.03314.25
5.3.80.0030.03313.94
5.3.70.0030.03314.00
5.3.60.0000.03314.06
5.3.50.0000.03313.86
5.3.40.0070.03013.88
5.3.30.0000.03313.89
5.3.20.0000.03713.61
5.3.10.0000.03713.59
5.3.00.0030.03013.76
5.2.170.0030.02712.23
5.2.160.0000.03012.23
5.2.150.0000.03012.23
5.2.140.0000.03312.23
5.2.130.0000.02712.23
5.2.120.0030.02712.23
5.2.110.0000.02712.23
5.2.100.0030.02712.23
5.2.90.0000.02712.23
5.2.80.0000.03012.23
5.2.70.0030.02712.23
5.2.60.0000.03012.23
5.2.50.0000.02712.23
5.2.40.0000.02712.23
5.2.30.0000.03312.23
5.2.20.0000.03012.23
5.2.10.0000.03012.23
5.2.00.0000.02712.23
5.1.60.0030.02312.23
5.1.50.0000.02712.23
5.1.40.0030.02712.23
5.1.30.0000.02712.23
5.1.20.0130.01712.23
5.1.10.0030.03312.23
5.1.00.0030.04312.23
5.0.50.0030.04712.23
5.0.40.0030.03712.23
5.0.30.0100.03312.23
5.0.20.0030.04012.23
5.0.10.0030.04312.23
5.0.00.0130.04712.23
4.4.90.0000.01712.23
4.4.80.0000.01312.23
4.4.70.0030.01312.23
4.4.60.0000.01712.23
4.4.50.0000.01712.23
4.4.40.0030.02312.23
4.4.30.0000.01312.23
4.4.20.0000.02012.23
4.4.10.0070.02312.23
4.4.00.0030.05312.23
4.3.110.0000.02312.23
4.3.100.0070.02312.23
4.3.90.0070.02312.23
4.3.80.0000.05312.23
4.3.70.0000.02312.23
4.3.60.0000.04712.23
4.3.50.0030.03312.23
4.3.40.0000.05712.23
4.3.30.0000.03712.23
4.3.20.0000.02712.23
4.3.10.0030.02312.23
4.3.00.0030.03712.23

preferences:
33.99 ms | 401 KiB | 5 Q