3v4l.org

run code in 300+ PHP versions simultaneously
<?php $query_str = ''; //$opts = array(); $opts = array('x'=>1); parse_str( $query_str, $opts ); print_r($opts);

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
8.3.50.0130.00621.99
8.3.40.0150.00618.72
8.3.30.0070.00718.93
8.3.20.0060.00320.09
8.3.10.0030.00523.61
8.3.00.0000.00819.12
8.2.180.0040.01116.38
8.2.170.0120.00622.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0120.00626.16
8.2.120.0050.00222.26
8.2.110.0030.00722.24
8.2.100.0040.00717.78
8.2.90.0030.00619.05
8.2.80.0040.00417.97
8.2.70.0050.00317.25
8.2.60.0080.00018.04
8.2.50.0050.00318.07
8.2.40.0040.00419.95
8.2.30.0050.00319.68
8.2.20.0040.00417.59
8.2.10.0000.00718.04
8.2.00.0000.00817.53
8.1.280.0110.00425.92
8.1.270.0050.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00524.02
8.1.230.0070.00419.08
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0070.00021.86
8.1.150.0050.00218.57
8.1.140.0060.00317.44
8.1.130.0000.00717.70
8.1.120.0040.00417.38
8.1.110.0040.00417.41
8.1.100.0000.00717.41
8.1.90.0040.00417.37
8.1.80.0060.00617.34
8.1.70.0080.00017.30
8.1.60.0000.00817.43
8.1.50.0000.00817.44
8.1.40.0000.00817.33
8.1.30.0040.00417.40
8.1.20.0030.00617.48
8.1.10.0000.00717.52
8.1.00.0000.00717.33
8.0.300.0030.00620.79
8.0.290.0000.00717.05
8.0.280.0070.00018.28
8.0.270.0000.00717.12
8.0.260.0000.00617.23
8.0.250.0000.00716.80
8.0.240.0030.00316.84
8.0.230.0070.00016.85
8.0.220.0000.00716.81
8.0.210.0040.00416.71
8.0.200.0060.00016.75
8.0.190.0030.00716.89
8.0.180.0070.00016.77
8.0.170.0000.00716.88
8.0.160.0030.00316.79
8.0.150.0030.00316.77
8.0.140.0000.00716.83
8.0.130.0070.00013.24
8.0.120.0000.00716.71
8.0.110.0000.00716.76
8.0.100.0020.00516.73
8.0.90.0050.00316.88
8.0.80.0060.01016.87
8.0.70.0030.00516.70
8.0.60.0000.00716.69
8.0.50.0000.00716.66
8.0.30.0130.01016.99
8.0.20.0100.01017.40
8.0.10.0070.00016.93
8.0.00.0130.01016.73
7.4.330.0050.00015.00
7.4.320.0000.00616.33
7.4.300.0000.00616.44
7.4.290.0000.00716.57
7.4.280.0000.00716.33
7.4.270.0000.00816.44
7.4.260.0060.00016.52
7.4.250.0000.00716.47
7.4.240.0070.00016.50
7.4.230.0000.00616.53
7.4.220.0070.01016.56
7.4.210.0080.00816.55
7.4.200.0030.00516.50
7.4.190.0060.00316.60
7.4.160.0060.01016.32
7.4.150.0040.01217.40
7.4.140.0090.00917.86
7.4.130.0050.01316.33
7.4.120.0120.00516.34
7.4.110.0090.01216.32
7.4.100.0150.00616.32
7.4.90.0110.00716.21
7.4.80.0090.00919.39
7.4.70.0110.00416.41
7.4.60.0000.01516.30
7.4.50.0030.00616.18
7.4.40.0150.00616.39
7.4.30.0030.01216.35
7.4.00.0080.00814.81
7.3.330.0030.00312.97
7.3.320.0060.00013.05
7.3.310.0050.00215.97
7.3.300.0000.00716.13
7.3.290.0050.00816.18
7.3.280.0070.01316.20
7.3.270.0110.00617.40
7.3.260.0090.00916.34
7.3.250.0100.00816.19
7.3.240.0140.00416.29
7.3.230.0080.00816.39
7.3.210.0070.01016.49
7.3.200.0070.01319.39
7.3.190.0110.00716.29
7.3.180.0060.00916.30
7.3.170.0120.00416.29
7.3.160.0040.01116.23
7.3.120.0090.00614.88
7.2.330.0180.00516.40
7.2.320.0130.00316.43
7.2.310.0130.00716.37
7.2.300.0100.00716.13
7.2.290.0060.01216.64
7.2.60.0030.00516.36
7.2.00.0070.00719.36
7.1.100.0000.01018.00
7.1.70.0030.00517.15
7.1.60.0120.00919.46
7.1.50.0120.01216.89
7.1.00.0030.07722.31
7.0.200.0030.00516.72
7.0.140.0000.07321.92
7.0.60.0130.08019.95
7.0.50.0070.08017.79
7.0.40.0030.08719.98
7.0.30.0300.06720.13
7.0.20.0230.08019.99
7.0.10.0070.09020.00
7.0.00.0100.07320.17
5.6.210.0030.04020.71
5.6.200.0170.07718.13
5.6.190.0070.06320.57
5.6.180.0270.08320.63
5.6.170.0330.07320.35
5.6.160.0130.08020.50
5.6.150.0000.04318.18
5.6.140.0100.08318.20
5.6.130.0170.04018.21
5.6.120.0100.08021.11
5.6.110.0100.08020.95
5.6.100.0070.06321.00
5.6.90.0030.08021.11
5.6.80.0030.05320.40
5.5.350.0400.06720.40
5.5.340.0000.06718.04
5.5.330.0130.07720.08
5.5.320.0170.08720.24
5.5.310.0230.08320.50
5.5.300.0070.04017.98
5.5.290.0130.06017.88
5.5.280.0030.05720.95
5.5.270.0200.07020.63
5.5.260.0100.05020.87
5.5.250.0130.06720.46
5.5.240.0170.07320.12
5.4.450.0200.05319.52
5.4.440.0170.05019.46
5.4.430.0130.05719.51
5.4.420.0100.07719.47
5.4.410.0070.05719.35
5.4.400.0070.06719.31
5.4.390.0130.07019.25
5.4.380.0230.04718.73
5.4.370.0130.05318.48
5.4.360.0100.05318.72
5.4.350.0030.06318.68
5.4.340.0130.05318.50
5.4.320.0030.04612.45
5.4.310.0060.04312.45
5.4.300.0080.03512.45
5.4.290.0180.08212.43
5.4.280.0110.06112.33
5.4.270.0100.03912.33
5.4.260.0070.04612.33
5.4.250.0080.05412.33
5.4.240.0100.03812.33
5.4.230.0120.03712.32
5.4.220.0070.04012.32
5.4.210.0070.04012.32
5.4.200.0120.04012.32
5.4.190.0090.04212.32
5.4.180.0140.03812.32
5.4.170.0060.04112.33
5.4.160.0060.04012.32
5.4.150.0080.03812.32
5.4.140.0100.03712.01
5.4.130.0080.03912.00
5.4.120.0100.03511.95
5.4.110.0060.04011.95
5.4.100.0120.03511.95
5.4.90.0100.03711.95
5.4.80.0120.03511.95
5.4.70.0100.03511.94
5.4.60.0080.03811.95
5.4.50.0070.04011.95
5.4.40.0100.03511.93
5.4.30.0090.03711.93
5.4.20.0080.03811.93
5.4.10.0080.03611.93
5.4.00.0070.04911.41
5.3.290.0090.03712.80
5.3.280.0090.04712.71
5.3.270.0090.05612.73
5.3.260.0140.06212.72
5.3.250.0090.06212.72
5.3.240.0140.08212.72
5.3.230.0070.04312.71
5.3.220.0080.04312.68
5.3.210.0060.04512.68
5.3.200.0080.04112.68
5.3.190.0090.04112.68
5.3.180.0100.04512.67
5.3.170.0090.05312.67
5.3.160.0130.04512.67
5.3.150.0200.07012.68
5.3.140.0100.06212.66
5.3.130.0070.04512.66
5.3.120.0100.04012.66
5.3.110.0080.04612.66
5.3.100.0100.03712.12
5.3.90.0220.08612.08
5.3.80.0070.04912.07
5.3.70.0160.05112.07
5.3.60.0220.10012.06
5.3.50.0110.04912.00
5.3.40.0360.12412.00
5.3.30.0080.05211.94
5.3.20.0130.04411.72
5.3.10.0130.04911.69
5.3.00.0110.06111.67
5.2.170.0090.0459.18
5.2.160.0120.0599.18
5.2.150.0130.0709.18
5.2.140.0160.0629.18
5.2.130.0160.0619.13
5.2.120.0110.0669.13
5.2.110.0240.0569.14
5.2.100.0220.0599.13
5.2.90.0150.0579.14
5.2.80.0180.0689.13
5.2.70.0130.0759.13
5.2.60.0050.0479.08
5.2.50.0240.0669.05
5.2.40.0070.0409.03
5.2.30.0080.0479.01
5.2.20.0050.0529.00
5.2.10.0110.0438.92
5.2.00.0040.0618.77
5.1.60.0110.0338.06
5.1.50.0080.0358.05
5.1.40.0100.0498.04
5.1.30.0120.0458.39
5.1.20.0110.0418.41
5.1.10.0130.0348.14
5.1.00.0110.0418.14
5.0.50.0050.0486.61
5.0.40.0040.0326.47
5.0.30.0070.0506.29
5.0.20.0140.0286.25
5.0.10.0080.0426.23
5.0.00.0050.0406.22
4.4.90.0030.0234.78
4.4.80.0060.0284.76
4.4.70.0040.0234.75
4.4.60.0050.0214.75
4.4.50.0050.0234.77
4.4.40.0040.0274.71
4.4.30.0040.0164.76
4.4.20.0030.0254.84
4.4.10.0030.0184.84
4.4.00.0090.0284.76
4.3.110.0030.0184.67
4.3.100.0100.0844.66
4.3.90.0010.0184.63
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0050.0144.62
4.3.40.0030.0244.54
4.3.30.0020.0163.28
4.3.20.0010.0173.25
4.3.10.0020.0203.21
4.3.00.0000.0238.73

preferences:
39.91 ms | 401 KiB | 5 Q