3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myarray['myuser-myform']['myfile']="test"; printf('%s',key($myarray[0])); ?>

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)
8.3.70.0100.01016.58
8.3.60.0070.01418.52
8.3.50.0130.00822.11
8.3.40.0110.00418.79
8.3.30.0070.00720.12
8.3.20.0070.00020.04
8.3.10.0000.00822.04
8.3.00.0080.00022.52
8.2.180.0040.01816.75
8.2.170.0040.01122.96
8.2.160.0130.00022.31
8.2.150.0070.00024.18
8.2.140.0000.00924.66
8.2.130.0110.00326.16
8.2.120.0050.00517.63
8.2.110.0050.00522.14
8.2.100.0040.00817.91
8.2.90.0070.00019.22
8.2.80.0050.00319.40
8.2.70.0060.00317.75
8.2.60.0040.00418.03
8.2.50.0040.00718.07
8.2.40.0100.00018.12
8.2.30.0040.00418.05
8.2.20.0000.00717.76
8.2.10.0040.00417.71
8.2.00.0040.00417.83
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0120.00622.78
8.1.230.0080.00818.98
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.41
8.1.180.0000.00819.01
8.1.170.0070.00318.47
8.1.160.0040.00418.69
8.1.150.0050.00218.60
8.1.140.0000.00817.22
8.1.130.0040.00417.74
8.1.120.0070.00017.30
8.1.110.0000.00717.40
8.1.100.0030.00417.42
8.1.90.0000.00817.36
8.1.80.0030.00517.42
8.1.70.0000.00717.27
8.1.60.0030.00617.52
8.1.50.0000.00817.46
8.1.40.0030.00517.55
8.1.30.0000.00717.57
8.1.20.0040.00417.61
8.1.10.0030.00717.50
8.1.00.0000.01117.50
8.0.300.0070.00018.77
8.0.290.0000.00716.93
8.0.280.0070.00018.33
8.0.270.0000.00717.08
8.0.260.0000.00616.73
8.0.250.0000.00716.91
8.0.240.0050.00316.85
8.0.230.0030.00316.95
8.0.220.0030.00316.84
8.0.210.0050.00316.90
8.0.200.0050.00216.87
8.0.190.0070.00016.94
8.0.180.0000.00816.91
8.0.170.0040.00416.85
8.0.160.0000.00716.77
8.0.150.0000.00816.80
8.0.140.0050.00216.86
8.0.130.0000.00613.29
8.0.120.0040.00416.90
8.0.110.0000.00716.72
8.0.100.0030.00516.70
8.0.90.0040.00416.78
8.0.80.0070.01016.93
8.0.70.0040.00416.77
8.0.60.0040.00416.80
8.0.50.0000.00716.75
8.0.30.0120.00917.01
8.0.20.0110.00717.40
8.0.10.0070.00016.93
8.0.00.0070.01216.91
7.4.330.0030.00215.00
7.4.320.0040.00416.41
7.4.300.0040.00416.44
7.4.290.0040.00416.52
7.4.280.0000.00616.51
7.4.270.0000.00716.48
7.4.260.0000.00613.20
7.4.250.0040.00416.46
7.4.240.0050.00216.52
7.4.230.0030.00316.47
7.4.220.0150.00416.51
7.4.210.0100.00616.55
7.4.200.0030.00316.57
7.4.190.0000.00716.29
7.4.160.0060.01016.51
7.4.150.0150.00317.40
7.4.140.0110.00917.86
7.4.130.0060.01116.45
7.4.120.0090.00816.53
7.4.110.0100.01016.49
7.4.100.0060.01016.43
7.4.90.0110.01116.39
7.4.80.0080.01219.39
7.4.70.0060.01316.58
7.4.60.0030.01416.24
7.4.50.0040.00416.51
7.4.40.0070.00722.77
7.4.30.0070.01116.62
7.4.00.0000.01214.98
7.3.330.0000.00513.16
7.3.320.0000.00513.00
7.3.310.0030.00316.33
7.3.300.0030.00316.20
7.3.290.0040.00916.27
7.3.280.0060.01116.34
7.3.270.0090.00917.40
7.3.260.0140.00416.23
7.3.250.0090.00916.32
7.3.240.0130.00316.21
7.3.230.0110.00616.50
7.3.210.0070.00916.46
7.3.200.0090.01219.39
7.3.190.0130.00316.43
7.3.180.0080.00716.52
7.3.170.0030.01216.37
7.3.160.0040.01116.38
7.3.120.0060.00914.66
7.2.330.0150.00316.63
7.2.320.0110.01116.62
7.2.310.0000.01616.36
7.2.300.0120.00916.64
7.2.290.0060.01116.59
7.2.60.0090.00617.09
7.2.00.0060.01019.29
7.1.200.0040.00815.89
7.1.100.0030.00618.01
7.1.70.0040.00417.14
7.1.60.0070.01419.32
7.1.50.0070.01616.89
7.1.00.0030.06022.41
7.0.200.0030.00716.79
7.0.140.0130.06022.15
7.0.70.0030.08021.67
7.0.60.0070.07721.77
7.0.50.0100.04722.18
7.0.40.0030.04320.11
7.0.30.0100.06020.14
7.0.20.0000.08720.12
7.0.10.0030.05720.17
7.0.00.0000.09019.95
5.6.220.0000.08720.57
5.6.210.0070.06320.43
5.6.200.0000.08021.00
5.6.190.0030.04321.04
5.6.180.0000.06021.09
5.6.170.0000.08721.10
5.6.160.0100.06021.02
5.6.150.0130.07721.09
5.6.140.0070.06720.95
5.6.130.0000.08020.95
5.6.120.0030.04021.02
5.6.110.0000.04321.09
5.6.100.0000.04721.06
5.6.90.0000.08021.09
5.6.80.0030.06020.41
5.6.70.0070.04720.48
5.6.60.0030.05320.44
5.6.50.0070.07320.46
5.6.40.0030.08020.46
5.6.30.0030.07320.39
5.6.20.0030.08320.36
5.6.10.0070.07320.43
5.6.00.0070.05720.34
5.5.360.0070.06720.39
5.5.350.0030.07320.45
5.5.340.0030.07020.93
5.5.330.0030.04020.82
5.5.320.0030.06020.92
5.5.310.0030.07720.75
5.5.300.0100.06320.85
5.5.290.0030.06720.76
5.5.280.0030.04020.79
5.5.270.0030.06020.84
5.5.260.0070.04320.81
5.5.250.0070.03720.70
5.5.240.0100.06720.29
5.5.230.0030.07720.23
5.5.220.0070.07020.25
5.5.210.0100.04320.14
5.5.200.0100.07319.98
5.5.190.0070.04020.14
5.5.180.0000.08319.96
5.5.160.0070.07720.23
5.5.150.0030.06320.22
5.5.140.0100.06720.14
5.5.130.0030.07720.27
5.5.120.0100.07720.21
5.5.110.0070.04720.25
5.5.100.0070.04319.97
5.5.90.0070.07020.14
5.5.80.0030.05320.09
5.5.70.0030.05319.91
5.5.60.0000.07020.05
5.5.50.0030.07720.14
5.5.40.0030.04020.04
5.5.30.0000.05320.04
5.5.20.0000.05320.12
5.5.10.0070.03720.02
5.5.00.0000.04719.97
5.4.450.0000.04719.50
5.4.440.0030.04019.22
5.4.430.0030.04019.46
5.4.420.0070.08319.22
5.4.410.0000.05018.98
5.4.400.0070.07318.91
5.4.390.0100.05019.03
5.4.380.0000.07719.12
5.4.370.0070.06019.07
5.4.360.0100.06719.02
5.4.350.0000.06719.03
5.4.340.0070.05318.80
5.4.320.0070.06019.13
5.4.310.0100.04319.10
5.4.300.0030.04719.02
5.4.290.0030.05018.89
5.4.280.0000.06719.09
5.4.270.0000.07719.14
5.4.260.0100.07318.97
5.4.250.0000.07319.09
5.4.240.0070.03719.02
5.4.230.0000.06019.06
5.4.220.0000.07718.96
5.4.210.0030.06719.11
5.4.200.0000.05719.09
5.4.190.0030.06018.97
5.4.180.0070.05318.97
5.4.170.0000.07018.77
5.4.160.0000.04019.07
5.4.150.0000.04019.02
5.4.140.0000.07716.38
5.4.130.0000.03716.34
5.4.120.0000.04016.26
5.4.110.0000.04016.43
5.4.100.0030.03316.39
5.4.90.0070.02716.26
5.4.80.0000.03016.29
5.4.70.0030.02716.43
5.4.60.0000.03016.32
5.4.50.0000.03016.25
5.4.40.0000.03016.36
5.4.30.0000.03016.23
5.4.20.0030.02716.26
5.4.10.0000.03016.28
5.4.00.0000.03015.73
5.3.290.0070.06314.65
5.3.280.0000.05714.43
5.3.270.0000.04314.54
5.3.260.0000.03714.59
5.3.250.0030.03314.60
5.3.240.0000.03714.43
5.3.230.0100.02714.60
5.3.220.0000.03714.45
5.3.210.0000.04014.39
5.3.200.0070.03014.55
5.3.190.0000.03714.47
5.3.180.0030.02714.47
5.3.170.0000.03014.56
5.3.160.0000.03314.50
5.3.150.0030.02714.42
5.3.140.0000.03014.54
5.3.130.0000.03014.55
5.3.120.0070.02314.52
5.3.110.0000.03314.40
5.3.100.0000.03013.99
5.3.90.0030.02713.99
5.3.80.0030.02714.02
5.3.70.0000.03013.98
5.3.60.0030.03313.95
5.3.50.0030.02713.88
5.3.40.0000.03013.70
5.3.30.0000.03013.86
5.3.20.0030.02713.46
5.3.10.0000.02713.51
5.3.00.0070.02313.63
5.2.170.0000.02311.30
5.2.160.0030.02011.30
5.2.150.0030.02311.30
5.2.140.0000.02311.30
5.2.130.0000.02311.30
5.2.120.0000.02311.30
5.2.110.0070.01711.30
5.2.100.0030.02011.30
5.2.90.0000.02311.30
5.2.80.0030.02011.30
5.2.70.0000.02311.30
5.2.60.0000.02311.30
5.2.50.0000.02311.30
5.2.40.0000.02311.30
5.2.30.0000.02311.30
5.2.20.0000.02311.30
5.2.10.0030.02011.30
5.2.00.0000.02311.30
5.1.60.0000.02011.30
5.1.50.0000.02011.30
5.1.40.0000.02011.30
5.1.30.0000.02011.30
5.1.20.0000.02011.30
5.1.10.0000.02011.30
5.1.00.0000.02011.30
5.0.50.0000.01711.30
5.0.40.0030.01311.30
5.0.30.0000.02311.30
5.0.20.0030.01311.30
5.0.10.0030.01311.30
5.0.00.0030.02311.30
4.4.90.0030.01011.30
4.4.80.0000.01011.30
4.4.70.0030.01011.30
4.4.60.0070.00711.30
4.4.50.0000.01311.30
4.4.40.0000.02011.30
4.4.30.0000.01011.30
4.4.20.0000.01311.30
4.4.10.0000.01311.30
4.4.00.0000.02011.30
4.3.110.0000.01311.30
4.3.100.0000.01311.30
4.3.90.0000.01011.30
4.3.80.0030.01711.30
4.3.70.0000.01011.30
4.3.60.0030.01011.30
4.3.50.0000.01311.30
4.3.40.0000.02011.30
4.3.30.0000.01311.30
4.3.20.0030.01011.30
4.3.10.0000.01311.30
4.3.00.0100.00311.30

preferences:
46.84 ms | 401 KiB | 5 Q