3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rel_path = '/var/foo/bar/etc.doc'; $attachments = unserialize(NULL); $attachments[] = $rel_path; var_dump($attachments); $currentAttachments = unserialize($attachments); foreach ($currentAttachments as $file) { var_dump($file); }

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)
8.3.40.0090.01218.88
8.3.30.0120.00919.02
8.3.20.0080.00018.77
8.3.10.0040.00420.53
8.3.00.0070.00021.79
8.2.170.0100.00322.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.36
8.2.110.0000.00822.26
8.2.100.0040.00717.97
8.2.90.0060.00319.18
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0070.00418.09
8.2.30.0000.00819.85
8.2.20.0040.00417.72
8.2.10.0040.00417.63
8.2.00.0000.00817.86
8.1.270.0050.00523.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00020.69
8.1.230.0040.00720.95
8.1.220.0000.00818.77
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0060.00317.41
8.1.180.0040.00418.10
8.1.170.0050.00318.58
8.1.160.0000.00718.75
8.1.150.0000.00718.52
8.1.140.0070.00017.39
8.1.130.0070.00017.80
8.1.120.0000.00717.40
8.1.110.0040.00417.32
8.1.100.0040.00417.40
8.1.90.0050.00217.41
8.1.80.0000.00717.39
8.1.70.0020.00517.29
8.1.60.0000.00917.41
8.1.50.0040.00417.37
8.1.40.0040.00417.45
8.1.30.0040.00417.62
8.1.20.0050.00317.67
8.1.10.0000.00817.45
8.1.00.0040.00417.48
8.0.300.0040.00419.95
8.0.290.0000.00717.05
8.0.280.0030.00318.42
8.0.270.0000.00717.11
8.0.260.0000.00716.84
8.0.250.0040.00416.95
8.0.240.0000.00816.87
8.0.230.0060.00016.91
8.0.220.0030.00316.91
8.0.210.0000.00816.85
8.0.200.0060.00316.85
8.0.190.0040.00416.86
8.0.180.0050.00316.98
8.0.170.0030.00516.96
8.0.160.0000.00716.91
8.0.150.0040.00416.85
8.0.140.0040.00416.88
8.0.130.0090.00013.38
8.0.120.0050.00216.75
8.0.110.0000.00816.78
8.0.100.0080.00016.79
8.0.90.0040.00416.74
8.0.80.0090.01216.85
8.0.70.0040.00416.94
8.0.60.0040.00416.84
8.0.50.0030.00616.92
8.0.30.0130.00617.08
8.0.20.0080.01117.40
8.0.10.0000.00716.82
8.0.00.0090.01016.63
7.4.330.0020.00214.66
7.4.320.0060.00016.61
7.4.300.0000.00616.50
7.4.290.0030.00316.51
7.4.280.0080.00016.58
7.4.270.0030.00316.47
7.4.260.0000.00513.22
7.4.250.0000.00816.56
7.4.240.0040.00416.60
7.4.230.0030.00316.25
7.4.220.0040.01416.64
7.4.210.0080.00716.62
7.4.200.0000.00716.70
7.4.190.0030.00316.66
7.4.160.0090.00616.79
7.4.150.0070.01017.40
7.4.140.0140.00917.86
7.4.130.0110.00516.60
7.4.120.0090.00816.36
7.4.110.0070.01116.57
7.4.100.0100.00716.52
7.4.90.0090.00916.55
7.4.80.0120.00619.37
7.4.70.0070.01116.41
7.4.60.0130.00716.25
7.4.50.0070.00016.47
7.4.40.0060.00622.27
7.4.30.0170.00016.45
7.4.00.0090.00715.16
7.3.330.0050.00013.20
7.3.320.0050.00013.09
7.3.310.0030.00316.41
7.3.300.0000.00716.11
7.3.290.0130.00716.29
7.3.280.0120.00516.31
7.3.270.0030.01317.40
7.3.260.0120.00618.24
7.3.250.0160.00516.43
7.3.240.0040.01316.55
7.3.230.0040.01216.39
7.3.210.0110.00616.32
7.3.200.0070.01019.39
7.3.190.0130.00416.72
7.3.180.0070.01016.45
7.3.170.0120.00916.37
7.3.160.0200.00016.53
7.3.120.0070.00814.90
7.3.110.0070.01014.86
7.3.100.0060.00614.91
7.3.90.0090.00615.05
7.3.80.0070.00315.05
7.3.70.0060.00614.59
7.3.60.0030.01014.95
7.3.50.0070.00714.79
7.3.40.0070.01014.88
7.3.30.0100.00714.89
7.3.20.0060.00916.79
7.3.10.0060.00916.67
7.3.00.0070.01116.52
7.2.330.0080.00816.80
7.2.320.0070.01116.54
7.2.310.0090.00916.63
7.2.300.0100.00616.68
7.2.290.0110.01116.55
7.2.250.0060.01115.18
7.2.240.0060.01314.68
7.2.230.0070.00715.01
7.2.220.0030.01014.69
7.2.210.0100.00014.75
7.2.200.0030.01015.14
7.2.190.0000.01815.04
7.2.180.0040.01115.13
7.2.170.0060.01315.21
7.2.00.0030.01219.20
7.1.330.0030.01015.84
7.1.320.0030.01015.82
7.1.310.0000.01515.91
7.1.300.0100.00015.80
7.1.290.0120.00415.81
7.1.280.0070.00715.96
7.1.270.0070.00715.70
7.1.260.0110.00315.86
7.1.100.0030.00717.80
7.1.70.0050.00317.20
7.1.60.0030.02019.40
7.1.50.0040.01816.64
7.1.00.0000.08022.51
7.0.200.0190.00415.01
7.0.140.0000.07722.00
7.0.60.0100.08319.87
7.0.50.0000.09017.85
7.0.40.0030.05320.12
7.0.30.0270.08320.09
7.0.20.0230.08020.12
7.0.10.0030.04320.00
7.0.00.0270.07020.20
5.6.280.0100.06720.77
5.6.210.0130.08020.59
5.6.200.0070.05718.12
5.6.190.0070.04720.43
5.6.180.0570.06720.36
5.6.170.0330.07720.45
5.6.160.0070.08720.53
5.6.150.0070.08018.14
5.6.140.0030.07718.22
5.6.130.0100.06018.11
5.6.120.0030.08021.02
5.6.110.0230.04321.11
5.6.100.0070.03721.12
5.6.90.0130.07320.98
5.6.80.0070.08020.38
5.5.350.0230.08020.41
5.5.340.0030.04717.91
5.5.330.0100.07320.41
5.5.320.0370.07020.29
5.5.310.0330.07320.14
5.5.300.0100.08017.98
5.5.290.0070.08717.89
5.5.280.0070.08320.76
5.5.270.0000.04320.72
5.5.260.0100.08320.76
5.5.250.0070.08020.68
5.5.240.0030.05720.18
5.4.450.0030.07319.26
5.4.440.0030.07719.13
5.4.430.0030.07319.20
5.4.420.0100.07019.45
5.4.410.0000.08319.11
5.4.400.0030.08318.79
5.4.390.0000.08019.25
5.4.380.0070.07019.06
5.4.370.0070.06018.88
5.4.360.0070.06718.88
5.4.350.0000.07719.08
5.4.340.0170.05718.88
5.4.320.0000.04319.08
5.4.310.0030.08018.79
5.4.300.0070.07319.05
5.4.290.0000.08319.13
5.4.280.0030.06318.80
5.4.270.0100.04718.82
5.4.260.0000.07018.92
5.4.250.0000.04319.13
5.4.240.0030.05019.15
5.4.230.0000.05718.80
5.4.220.0030.08019.23
5.4.210.0030.06719.08
5.4.200.0100.07019.13
5.4.190.0070.05018.87
5.4.180.0030.04719.24
5.4.170.0000.05019.14
5.4.160.0070.07019.11
5.4.150.0130.06019.06
5.4.140.0100.03016.48
5.4.130.0030.06316.37
5.4.120.0000.06316.37
5.4.110.0100.07016.39
5.4.100.0070.05716.46
5.4.90.0030.06716.43
5.4.80.0070.07316.32
5.4.70.0030.04016.45
5.4.60.0030.05716.37
5.4.50.0030.05016.43
5.4.40.0070.05316.20
5.4.30.0000.06016.27
5.4.20.0000.07016.31
5.4.10.0170.04716.27
5.4.00.0070.04715.76
5.3.290.0030.05014.61
5.3.280.0000.07714.64
5.3.270.0000.08314.55
5.3.260.0100.05714.55
5.3.250.0030.04014.48
5.3.240.0000.04314.45
5.3.230.0030.05314.64
5.3.220.0070.05014.47
5.3.210.0000.04714.39
5.3.200.0030.07014.40
5.3.190.0030.07314.61
5.3.180.0030.07014.40
5.3.170.0000.05314.65
5.3.160.0030.07714.51
5.3.150.0030.07314.52
5.3.140.0070.05314.41
5.3.130.0070.06014.45
5.3.120.0000.05314.40
5.3.110.0070.03714.51
5.3.100.0070.04713.87
5.3.90.0000.05014.13
5.3.80.0030.04013.86
5.3.70.0000.04313.80
5.3.60.0100.04314.10
5.3.50.0000.04313.80
5.3.40.0030.04013.78
5.3.30.0030.04313.75
5.3.20.0070.03713.54
5.3.10.0030.04313.75
5.3.00.0030.04713.48
5.2.170.0000.04012.27
5.2.160.0000.04012.27
5.2.150.0000.04012.27
5.2.140.0000.04012.27
5.2.130.0070.03312.27
5.2.120.0000.04012.27
5.2.110.0030.03012.27
5.2.100.0000.04012.27
5.2.90.0000.03712.27
5.2.80.0030.03712.27
5.2.70.0030.04712.27
5.2.60.0000.04312.27
5.2.50.0000.04012.27
5.2.40.0070.03012.27
5.2.30.0030.03712.27
5.2.20.0000.03712.27
5.2.10.0030.03712.27
5.2.00.0000.03712.27
5.1.60.0000.02312.27
5.1.50.0000.02712.27
5.1.40.0000.03312.27
5.1.30.0000.04012.27
5.1.20.0000.04312.27
5.1.10.0030.02312.27
5.1.00.0030.02012.27
5.0.50.0000.03312.27
5.0.40.0000.04712.27
5.0.30.0000.04012.27
5.0.20.0030.03712.27
5.0.10.0000.03712.27
5.0.00.0030.05712.27
4.4.90.0000.02012.27
4.4.80.0000.02012.27
4.4.70.0030.01712.27
4.4.60.0000.02012.27
4.4.50.0000.02012.27
4.4.40.0000.02712.27
4.4.30.0000.02312.27
4.4.20.0000.03012.27
4.4.10.0000.03712.27
4.4.00.0000.05312.27
4.3.110.0070.02712.27
4.3.100.0000.03312.27
4.3.90.0030.03312.27
4.3.80.0070.04012.27
4.3.70.0030.03312.27
4.3.60.0030.02312.27
4.3.50.0000.03012.27
4.3.40.0000.04712.27
4.3.30.0000.02712.27
4.3.20.0000.02012.27
4.3.10.0030.01712.27
4.3.00.0000.02012.27

preferences:
44.97 ms | 400 KiB | 5 Q