3v4l.org

run code in 300+ PHP versions simultaneously
<?php parse_str('foo[]=bar&foo[]=baz&abc=123', $out); mb_parse_str('foo[]=bar&foo[]=baz&abc=123', $outmb); var_dump($out, $outmb);

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)
8.3.70.0150.00016.50
8.3.60.0120.00918.09
8.3.50.0100.01021.09
8.3.40.0110.00718.51
8.3.30.0070.00718.51
8.3.20.0080.00020.21
8.3.10.0040.00421.91
8.3.00.0040.00417.65
8.2.180.0120.00616.38
8.2.170.0110.00422.96
8.2.160.0100.00320.29
8.2.150.0080.00024.18
8.2.140.0020.00524.66
8.2.130.0070.00026.16
8.2.120.0060.00317.38
8.2.110.0000.01021.05
8.2.100.0110.00417.50
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.01017.92
8.2.50.0000.00818.07
8.2.40.0080.00418.98
8.2.30.0000.00720.66
8.2.20.0040.00417.47
8.2.10.0050.00318.03
8.2.00.0040.00417.84
8.1.280.0070.01125.92
8.1.270.0150.00322.01
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00019.03
8.1.230.0040.00817.42
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0040.00422.00
8.1.150.0030.00518.73
8.1.140.0030.00517.38
8.1.130.0000.00717.54
8.1.120.0030.00417.40
8.1.110.0060.00317.42
8.1.100.0060.00317.34
8.1.90.0070.00017.44
8.1.80.0000.00717.26
8.1.70.0000.00717.41
8.1.60.0040.00417.54
8.1.50.0050.00217.43
8.1.40.0050.00517.41
8.1.30.0040.00417.58
8.1.20.0000.00917.55
8.1.10.0040.00417.45
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.37
8.0.270.0030.00317.18
8.0.260.0050.00317.05
8.0.250.0040.00416.95
8.0.240.0000.00616.74
8.0.230.0030.00316.75
8.0.220.0030.00316.69
8.0.210.0030.00416.77
8.0.200.0070.00016.89
8.0.190.0000.01116.88
8.0.180.0040.00416.87
8.0.170.0060.00316.82
8.0.160.0030.00316.82
8.0.150.0030.00316.73
8.0.140.0000.00716.75
8.0.130.0030.00313.29
8.0.120.0080.00016.79
8.0.110.0040.00416.73
8.0.100.0040.00416.73
8.0.90.0030.00316.68
8.0.80.0030.01216.84
8.0.70.0000.00716.93
8.0.60.0070.00016.60
8.0.50.0040.00416.84
8.0.30.0100.01016.95
8.0.20.0080.01217.40
8.0.10.0080.00016.75
8.0.00.0090.00816.52
7.4.330.0050.00015.08
7.4.320.0000.00616.49
7.4.300.0000.00616.54
7.4.290.0000.00716.43
7.4.280.0070.00316.32
7.4.270.0030.00316.53
7.4.260.0030.00616.49
7.4.250.0080.00016.49
7.4.240.0030.00416.51
7.4.230.0000.00716.32
7.4.220.0100.01016.58
7.4.210.0070.00716.35
7.4.200.0000.00716.53
7.4.160.0030.01216.23
7.4.150.0130.00417.40
7.4.140.0160.00517.86
7.4.130.0080.01016.38
7.4.120.0060.01116.35
7.4.110.0070.01116.64
7.4.100.0070.01116.56
7.4.90.0000.01816.52
7.4.80.0130.00619.39
7.4.70.0090.00816.45
7.4.60.0120.00316.31
7.4.50.0060.00316.20
7.4.40.0150.00916.42
7.4.30.0120.01316.48
7.4.00.0040.00814.79
7.3.330.0060.00013.11
7.3.320.0060.00013.00
7.3.310.0000.00716.15
7.3.300.0000.00716.11
7.3.290.0050.01216.20
7.3.280.0090.01016.18
7.3.270.0140.00317.40
7.3.260.0130.00316.25
7.3.250.0120.00616.34
7.3.240.0100.00716.18
7.3.230.0090.00916.39
7.3.210.0030.01616.29
7.3.200.0130.00616.37
7.3.190.0110.01116.30
7.3.180.0110.00416.16
7.3.170.0120.01016.27
7.3.160.0030.01916.29
7.3.10.0070.00716.59
7.3.00.0030.01016.25
7.2.330.0100.01016.32
7.2.320.0080.00816.27
7.2.310.0060.01016.37
7.2.300.0090.00816.38
7.2.290.0100.01116.54
7.2.130.0000.01116.90
7.2.120.0080.00516.79
7.2.110.0080.00416.40
7.2.100.0000.01216.47
7.2.90.0080.00016.61
7.2.80.0050.00616.36
7.2.70.0030.00716.59
7.2.60.0040.00916.65
7.2.50.0060.00616.46
7.2.40.0030.01016.38
7.2.30.0030.00616.84
7.2.20.0100.00316.77
7.2.10.0040.00716.89
7.2.00.0050.00817.94
7.1.250.0070.00715.40
7.1.200.0040.00415.70
7.1.100.0000.01518.05
7.1.70.0000.00817.06
7.1.60.0040.00817.23
7.1.50.0030.00916.74
7.1.40.0000.01016.74
7.1.30.0040.00816.74
7.1.20.0060.00816.74
7.1.10.0040.00416.74
7.1.00.0030.00716.78
7.0.200.0050.00216.74
7.0.190.0030.00316.74
7.0.180.0060.00316.74
7.0.170.0040.00416.74
7.0.160.0050.00516.74
7.0.150.0040.00416.74
7.0.140.0040.00416.74
7.0.130.0000.00916.74
7.0.120.0060.00316.74
7.0.110.0040.00416.74
7.0.100.0050.00516.74
7.0.90.0040.00416.74
7.0.80.0040.00416.74
7.0.70.0030.00616.74
7.0.60.0070.00416.74
7.0.50.0030.00616.74
7.0.40.0050.00316.74
7.0.30.0040.00716.74
7.0.20.0120.00316.74
7.0.10.0060.00316.74
7.0.00.0030.00916.74
5.6.300.0070.04320.68
5.6.290.0130.03620.82
5.6.280.0000.05020.88
5.6.270.0190.03620.88
5.6.260.0070.03720.86
5.6.250.0030.04020.88
5.6.240.0030.04120.95
5.6.230.0030.04420.89
5.6.220.0030.04120.93
5.6.210.0070.04321.07
5.6.200.0030.04320.95
5.6.190.0070.04320.82
5.6.180.0030.08320.82
5.6.170.0030.04821.02
5.6.160.0030.04821.04
5.6.150.0070.04320.80
5.6.140.0030.07821.02
5.6.130.0030.04720.82
5.6.120.0030.04620.95
5.6.110.0000.04821.02
5.6.100.0060.04220.97
5.6.90.0000.04520.80
5.6.80.0000.04320.34
5.6.70.0030.04120.41
5.6.60.0100.04420.42
5.6.50.0000.04420.30
5.6.40.0030.04120.19
5.6.30.0000.04620.10
5.6.20.0100.03620.38
5.6.10.0060.03520.17
5.6.00.0100.03620.32
5.5.380.0030.06717.44
5.5.370.0070.03717.47
5.5.360.0070.03617.45
5.5.350.0030.03917.43
5.5.340.0030.09218.04
5.5.330.0070.03618.11
5.5.320.0030.06618.06
5.5.310.0030.07817.97
5.5.300.0000.06017.84
5.5.290.0000.05317.94
5.5.280.0000.04517.86
5.5.270.0000.04418.06
5.5.260.0030.04517.94
5.5.250.0070.03817.83
5.5.240.0030.03617.41
5.5.230.0000.04417.32
5.5.220.0000.04317.35
5.5.210.0070.03517.41
5.5.200.0000.04917.20
5.5.190.0030.04317.38
5.5.180.0060.03817.21
5.5.160.0030.04017.30
5.5.150.0070.04717.36
5.5.140.0030.03917.21
5.5.130.0030.03717.17
5.5.120.0000.06917.34
5.5.110.0070.06217.42
5.5.100.0100.04017.24
5.5.90.0000.04017.36
5.5.80.0000.03917.36
5.5.70.0000.03917.27
5.5.60.0090.03117.24
5.5.50.0000.03917.20
5.5.40.0070.03617.27
5.5.30.0030.03816.98
5.5.20.0100.04817.21
5.5.10.0100.06017.28
5.5.00.0090.03517.07
5.4.450.0030.04619.39
5.4.440.0000.04619.17
5.4.430.0030.04319.32
5.4.420.0000.04519.38
5.4.410.0100.03419.34
5.4.400.0000.03919.14
5.4.390.0000.04019.14
5.4.380.0000.03919.07
5.4.370.0000.04119.14
5.4.360.0060.03519.19
5.4.350.0070.07918.91
5.4.340.0030.04018.98
5.4.320.0070.03718.91
5.4.310.0030.03919.09
5.4.300.0030.03719.09
5.4.290.0000.03818.98
5.4.280.0060.03618.82
5.4.270.0000.06619.07
5.4.260.0000.04219.04
5.4.250.0030.03919.06
5.4.240.0030.04018.98
5.4.230.0030.04019.16
5.4.220.0030.04319.04
5.4.210.0060.03518.90
5.4.200.0000.03919.13
5.4.190.0030.03518.90
5.4.180.0000.07419.05
5.4.170.0070.05418.81
5.4.160.0100.03819.10
5.4.150.0030.03818.84
5.4.140.0030.04116.74
5.4.130.0030.03816.74
5.4.120.0060.03516.74
5.4.110.0030.04016.74
5.4.100.0000.04016.74
5.4.90.0030.03516.74
5.4.80.0030.03416.74
5.4.70.0000.03716.74
5.4.60.0000.04016.74
5.4.50.0070.03616.74
5.4.40.0030.03716.74
5.4.30.0030.03516.74
5.4.20.0070.03016.74
5.4.10.0000.06916.74
5.4.00.0070.06716.74

preferences:
54.66 ms | 401 KiB | 5 Q