3v4l.org

run code in 300+ PHP versions simultaneously
<?php parse_str('a[1]=foo&a[100]=bar'); var_dump($a);

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)
8.3.60.0090.00616.63
8.3.50.0150.00015.99
8.3.40.0140.00318.84
8.3.30.0070.00718.73
8.3.20.0080.00018.75
8.3.10.0090.00021.61
8.3.00.0050.00317.91
8.2.180.0090.00616.50
8.2.170.0140.00022.96
8.2.160.0090.00619.02
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0050.00221.18
8.2.120.0050.00326.35
8.2.110.0030.00620.99
8.2.100.0040.00717.84
8.2.90.0030.00617.84
8.2.80.0050.00317.97
8.2.70.0040.00417.80
8.2.60.0060.00317.97
8.2.50.0040.00418.10
8.2.40.0040.00422.32
8.2.30.0090.00020.48
8.2.20.0070.00017.70
8.2.10.0040.00418.04
8.2.00.0000.00717.94
8.1.280.0060.00925.92
8.1.270.0040.00424.66
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0090.00019.35
8.1.230.0060.00620.87
8.1.220.0050.00317.74
8.1.210.0080.00418.90
8.1.200.0060.00317.10
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0030.00618.58
8.1.160.0040.00418.98
8.1.150.0070.00018.74
8.1.140.0000.00819.43
8.1.130.0000.00717.48
8.1.120.0000.00817.40
8.1.110.0040.00417.21
8.1.100.0070.00017.41
8.1.90.0040.00417.30
8.1.80.0070.00017.33
8.1.70.0030.00517.25
8.1.60.0030.00617.40
8.1.50.0030.00517.36
8.1.40.0070.00017.47
8.1.30.0050.00317.46
8.1.20.0000.00717.60
8.1.10.0050.00317.40
8.1.00.0040.00417.33
8.0.300.0040.00419.85
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0040.00417.10
8.0.260.0040.00417.05
8.0.250.0030.00316.95
8.0.240.0000.00816.94
8.0.230.0000.00716.86
8.0.220.0080.00016.90
8.0.210.0070.00016.84
8.0.200.0000.00916.84
8.0.190.0040.00416.81
8.0.180.0080.00016.80
8.0.170.0030.00516.89
8.0.160.0040.00416.79
8.0.150.0070.00016.89
8.0.140.0040.00416.81
8.0.130.0000.00513.27
8.0.120.0050.00316.90
8.0.110.0060.00316.87
8.0.100.0000.00816.77
8.0.90.0000.00816.91
8.0.80.0100.01016.93
8.0.70.0000.00716.84
8.0.60.0040.00416.84
8.0.50.0000.00816.71
8.0.30.0110.00817.02
8.0.20.0110.00817.40
8.0.10.0040.00416.80
8.0.00.0120.00716.69
7.4.330.0000.00515.08
7.4.320.0040.00416.29
7.4.300.0000.00616.47
7.4.290.0070.00016.34
7.4.280.0040.00416.44
7.4.270.0020.00516.39
7.4.260.0040.00416.30
7.4.250.0000.00716.32
7.4.240.0000.00716.48
7.4.230.0000.00816.55
7.4.220.0060.01216.56
7.4.210.0050.00816.32
7.4.200.0030.00316.45
7.4.160.0100.00716.43
7.4.150.0080.01117.40
7.4.140.0100.00817.86
7.4.130.0100.00916.39
7.4.120.0110.00716.42
7.4.110.0120.00416.49
7.4.100.0060.01116.30
7.4.90.0130.01016.55
7.4.80.0130.00319.39
7.4.70.0070.01316.31
7.4.60.0060.01016.41
7.4.50.0100.00716.59
7.4.40.0140.00316.44
7.4.30.0110.00516.37
7.4.00.0040.01114.93
7.3.330.0030.00313.17
7.3.320.0050.00012.93
7.3.310.0040.00416.25
7.3.300.0030.00316.19
7.3.290.0080.00816.21
7.3.280.0060.01016.15
7.3.270.0140.00317.40
7.3.260.0170.00316.14
7.3.250.0090.01316.11
7.3.240.0110.00616.17
7.3.230.0060.01216.39
7.3.210.0100.00716.44
7.3.200.0120.01219.39
7.3.190.0120.00616.08
7.3.180.0110.00616.23
7.3.170.0030.01316.28
7.3.160.0040.01216.34
7.3.10.0070.00716.33
7.3.00.0000.01216.46
7.2.330.0100.00716.30
7.2.320.0090.00916.18
7.2.310.0060.01316.17
7.2.300.0040.01816.46
7.2.290.0140.00916.53
7.2.130.0060.00616.80
7.2.120.0100.00316.85
7.2.110.0070.00316.61
7.2.100.0060.00316.70
7.2.90.0090.00316.71
7.2.80.0060.00316.82
7.2.70.0040.01216.50
7.2.60.0080.00816.81
7.2.50.0070.00716.51
7.2.40.0140.00716.65
7.2.30.0140.00816.76
7.2.20.0060.01216.82
7.2.10.0190.00516.64
7.2.00.0100.00717.97
7.1.250.0120.00315.37
7.1.200.0040.00415.42
7.1.100.0030.00817.98
7.1.70.0000.00717.13
7.1.60.0070.01819.12
7.1.50.0080.00816.86
7.1.00.0100.06722.44
7.0.200.0000.00816.68
7.0.60.0270.06020.02
7.0.50.0270.06720.32
7.0.40.0370.07020.40
7.0.30.0230.05320.18
7.0.20.0230.05020.34
7.0.10.0530.06020.35
7.0.00.0300.06020.32
5.6.280.0000.07320.81
5.6.210.0000.04720.54
5.6.200.0330.06721.12
5.6.190.0200.05321.01
5.6.180.0170.08020.93
5.6.170.0270.05321.09
5.6.160.0130.06021.07
5.6.150.0330.06021.01
5.6.140.0270.05721.11
5.6.130.0300.08321.07
5.6.120.0200.08021.07
5.6.110.0070.08021.11
5.6.100.0270.06021.06
5.6.90.0200.09021.12
5.6.80.0170.06720.46
5.6.70.0330.05320.42
5.6.60.0570.06320.52
5.6.50.0100.06020.46
5.6.40.0170.05320.48
5.6.30.0170.05720.48
5.6.20.0370.06020.53
5.6.10.0370.05720.43
5.6.00.0130.06320.36
5.5.350.4200.03720.29
5.5.340.0300.05320.88
5.5.330.0130.06720.90
5.5.320.0170.07320.87
5.5.310.0170.07020.86
5.5.300.0270.06720.82
5.5.290.0300.07021.00
5.5.280.0130.06320.84
5.5.270.0330.06020.82
5.5.260.0530.06020.89
5.5.250.0300.06320.64
5.5.240.0200.05720.25
5.5.230.0470.07320.30
5.5.220.0170.05720.22
5.5.210.0300.06020.36
5.5.200.0200.05020.35
5.5.190.0470.05320.32
5.5.180.0430.05320.13
5.5.160.0270.05020.03
5.5.150.0170.05320.16
5.5.140.0270.05320.37
5.5.130.0270.06020.22
5.5.120.0330.05020.35
5.5.110.0300.05720.37
5.5.100.0070.07020.03
5.5.90.0070.06720.17
5.5.80.0100.06020.11
5.5.70.0370.06320.09
5.5.60.0100.06720.13
5.5.50.0100.06020.16
5.5.40.0030.06720.24
5.5.30.0270.05020.09
5.5.20.0130.05720.09
5.5.10.0100.06020.05
5.5.00.0170.05320.04

preferences:
57.75 ms | 401 KiB | 5 Q