3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "a=b"; $s = parse_str($s); dump($s);

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)
8.3.70.0060.00916.75
8.3.60.0150.00618.43
8.3.50.0130.00621.20
8.3.40.0120.00318.84
8.3.30.0110.00418.75
8.3.20.0150.00420.21
8.3.10.0040.00423.71
8.3.00.0040.00419.53
8.2.180.0130.00318.38
8.2.170.0100.01022.96
8.2.160.0070.00720.18
8.2.150.0060.00324.18
8.2.140.0120.00624.66
8.2.130.0050.00526.16
8.2.120.0030.00617.63
8.2.110.0040.00420.55
8.2.100.0050.00517.79
8.2.90.0040.00418.09
8.2.80.0030.00517.97
8.2.70.0000.00817.34
8.2.60.0040.00417.55
8.2.50.0030.00618.07
8.2.40.0040.00419.20
8.2.30.0000.00719.69
8.2.20.0040.00417.64
8.2.10.0040.00418.08
8.2.00.0040.00418.01
8.1.280.0120.00625.92
8.1.270.0030.00620.38
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00622.10
8.1.230.0000.01120.90
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.25
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0030.00718.43
8.1.160.0060.00321.94
8.1.150.0040.00418.87
8.1.140.0030.00517.29
8.1.130.0000.00717.70
8.1.120.0070.00017.39
8.1.110.0000.00717.30
8.1.100.0040.00417.28
8.1.90.0030.00517.46
8.1.80.0030.00617.39
8.1.70.0030.00317.45
8.1.60.0000.00717.54
8.1.50.0040.00417.51
8.1.40.0000.00817.38
8.1.30.0040.00417.62
8.1.20.0040.00417.62
8.1.10.0000.00717.57
8.1.00.0040.00417.53
8.0.300.0040.00420.11
8.0.290.0000.00716.75
8.0.280.0030.00318.26
8.0.270.0030.00317.19
8.0.260.0030.00317.25
8.0.250.0070.00016.86
8.0.240.0050.00316.93
8.0.230.0080.00016.82
8.0.220.0000.00816.93
8.0.210.0050.00216.80
8.0.200.0060.00016.84
8.0.190.0000.00816.86
8.0.180.0080.00016.93
8.0.170.0000.00816.77
8.0.160.0000.00716.88
8.0.150.0000.00716.72
8.0.140.0000.01016.82
8.0.130.0000.00913.36
8.0.120.0060.00316.74
8.0.110.0000.00716.93
8.0.100.0000.00716.77
8.0.90.0080.00016.73
8.0.80.0060.01016.87
8.0.70.0000.00816.77
8.0.60.0070.00016.86
8.0.50.0000.00716.81
8.0.30.0120.00517.12
8.0.20.0080.01217.40
8.0.10.0040.00417.03
8.0.00.0090.00816.81
7.4.330.0050.00015.08
7.4.320.0030.00316.59
7.4.300.0030.00316.61
7.4.290.0000.00716.51
7.4.280.0000.00716.54
7.4.270.0030.00316.52
7.4.260.0030.00316.58
7.4.250.0050.00316.45
7.4.240.0050.00316.62
7.4.230.0000.00716.31
7.4.220.0060.01216.52
7.4.210.0060.00916.68
7.4.200.0030.00316.64
7.4.160.0080.00816.57
7.4.150.0130.00617.40
7.4.140.0080.01017.86
7.4.130.0110.01016.57
7.4.120.0100.00716.54
7.4.110.0120.00916.52
7.4.100.0080.01216.50
7.4.90.0000.01616.32
7.4.80.0120.00619.39
7.4.70.0080.01116.50
7.4.60.0090.00616.55
7.4.50.0040.00416.42
7.4.40.0090.00616.59
7.4.30.0120.00616.56
7.4.00.0030.01415.20
7.3.330.0030.00313.14
7.3.320.0000.00513.16
7.3.310.0000.00816.32
7.3.300.0030.00316.25
7.3.290.0100.00816.25
7.3.280.0090.01016.24
7.3.270.0090.00917.40
7.3.260.0170.00716.39
7.3.250.0090.00916.39
7.3.240.0140.00316.45
7.3.230.0070.01116.39
7.3.210.0090.00916.45
7.3.200.0000.01616.30
7.3.190.0070.01716.26
7.3.180.0040.01416.33
7.3.170.0090.00616.38
7.3.160.0070.01016.40
7.2.330.0160.00316.47
7.2.320.0150.01216.56
7.2.310.0130.00316.28
7.2.300.0080.00816.60
7.2.290.0100.00716.48
7.2.60.0070.00716.94
7.2.00.0040.00819.54
7.1.200.0030.01015.80
7.1.100.0060.00618.13
7.1.70.0050.00516.88
7.1.60.0140.01020.03
7.1.50.0100.01417.06
7.1.00.0030.07722.48
7.0.200.0030.00616.70
7.0.60.0030.07019.91
7.0.50.0100.06017.89
7.0.40.0170.08020.23
7.0.30.0230.05320.05
7.0.20.0230.05320.30
7.0.10.0030.09020.17
7.0.00.0100.08720.16
5.6.280.0000.07721.04
5.6.210.0070.03720.46
5.6.200.0100.08318.21
5.6.190.0130.08020.43
5.6.180.0470.04720.77
5.6.170.0230.08320.35
5.6.160.0070.06720.50
5.6.150.0000.06318.12
5.6.140.0030.04018.11
5.6.130.0100.03718.06
5.6.120.0030.05321.05
5.6.110.0100.08021.00
5.6.100.0100.08020.88
5.6.90.0130.08020.95
5.6.80.0070.08020.36
5.5.350.0130.07320.29
5.5.340.0030.08318.02
5.5.330.0070.07720.40
5.5.320.1670.07020.21
5.5.310.0300.04720.20
5.5.300.0000.04017.89
5.5.290.0030.04318.01
5.5.280.0070.04320.76
5.5.270.0100.04720.73
5.5.260.0000.04720.79
5.5.250.0070.08720.59
5.5.240.0030.07720.18
5.4.450.0530.06019.53
5.4.440.0700.06719.35
5.4.430.0700.04719.48
5.4.420.0670.05319.37
5.4.410.0770.05019.38
5.4.400.0730.06019.14
5.4.390.0600.05719.21
5.4.380.0600.05719.13
5.4.370.0630.05318.82
5.4.360.0630.04718.82
5.4.350.0500.05719.18
5.4.340.0670.04319.16
5.4.320.0530.05718.94
5.4.310.0670.04018.76
5.4.300.0730.06019.16
5.4.290.0530.05318.78
5.4.280.0630.04719.21
5.4.270.0600.04719.21
5.4.260.0500.05718.75
5.4.250.0530.05318.77
5.4.240.0670.04318.98
5.4.230.0630.04318.75
5.4.220.0600.05319.21
5.4.210.0670.05319.20
5.4.200.0630.05019.17
5.4.190.0670.06019.04
5.4.180.0670.05019.21
5.4.170.0670.04319.17
5.4.160.0700.04018.96
5.4.150.0700.05318.93
5.4.140.0730.06316.56
5.4.130.0670.05016.27
5.4.120.0800.04716.16
5.4.110.0770.04316.29
5.4.100.0730.04716.41
5.4.90.0770.04316.44
5.4.80.0700.05016.39
5.4.70.0230.06316.17
5.4.60.0200.06016.31
5.4.50.0030.03316.45
5.4.40.0170.05016.36
5.4.30.0130.04316.36
5.4.20.0230.03316.36
5.4.10.0300.06316.20

preferences:
53.82 ms | 401 KiB | 5 Q