3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "first=value&arr[]=foo+bar&arr[]=baz"; parse_str($str); echo $first; // value echo $arr[0]; // foo bar echo $arr[1]; // baz parse_str($str, $output); echo $output['first']; // value echo $output['arr'][0]; // foo bar echo $output['arr'][1]; // baz

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)
8.3.60.0180.00316.50
8.3.50.0090.00718.23
8.3.40.0090.00618.84
8.3.30.0110.00418.55
8.3.20.0030.00618.80
8.3.10.0040.00420.52
8.3.00.0060.00319.38
8.2.180.0110.00418.54
8.2.170.0110.00722.96
8.2.160.0130.00318.67
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0080.00020.58
8.2.110.0000.01120.43
8.2.100.0000.01217.91
8.2.90.0030.00619.15
8.2.80.0090.00019.46
8.2.70.0030.00517.50
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0050.00318.09
8.2.30.0000.00717.88
8.2.20.0030.00519.26
8.2.10.0070.00017.66
8.2.00.0040.00417.88
8.1.280.0120.00325.92
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01021.95
8.1.230.0110.00020.85
8.1.220.0000.00818.77
8.1.210.0040.00419.16
8.1.200.0030.00617.22
8.1.190.0040.00417.40
8.1.180.0000.01018.10
8.1.170.0030.00618.76
8.1.160.0030.00618.80
8.1.150.0040.00418.61
8.1.140.0000.00717.38
8.1.130.0030.00317.81
8.1.120.0070.00017.30
8.1.110.0000.00817.33
8.1.100.0030.00317.40
8.1.90.0000.00817.37
8.1.80.0040.00417.39
8.1.70.0000.00717.39
8.1.60.0060.00317.35
8.1.50.0080.00017.43
8.1.40.0060.00317.46
8.1.30.0040.00417.55
8.1.20.0000.00817.70
8.1.10.0070.00017.49
8.1.00.0050.00317.55
8.0.300.0040.00419.88
8.0.290.0000.00716.63
8.0.280.0070.00018.38
8.0.270.0000.00717.11
8.0.260.0030.00316.83
8.0.250.0040.00416.93
8.0.240.0080.00016.85
8.0.230.0030.00316.98
8.0.220.0040.00416.87
8.0.210.0000.00816.90
8.0.200.0050.00216.91
8.0.190.0030.00317.00
8.0.180.0040.00416.87
8.0.170.0090.00016.89
8.0.160.0040.00416.94
8.0.150.0040.00416.84
8.0.140.0000.00716.75
8.0.130.0000.00513.36
8.0.120.0000.00816.88
8.0.110.0030.00316.78
8.0.100.0000.00716.85
8.0.90.0030.00516.95
8.0.80.0060.01316.89
8.0.70.0040.00416.77
8.0.60.0000.00816.84
8.0.50.0040.00416.75
8.0.30.0090.00917.22
8.0.20.0090.01217.03
8.0.10.0000.00717.03
8.0.00.0120.01016.63
7.4.330.0020.00213.04
7.4.320.0030.00316.53
7.4.300.0000.00616.42
7.4.290.0000.00716.45
7.4.280.0040.00416.58
7.4.270.0030.00316.58
7.4.260.0050.00013.21
7.4.250.0050.00216.54
7.4.240.0030.00316.34
7.4.230.0030.00316.42
7.4.220.0030.01416.44
7.4.210.0120.00916.48
7.4.200.0020.00516.57
7.4.190.0000.00816.48
7.4.160.0100.01016.50
7.4.150.0160.00316.70
7.4.140.0120.00616.71
7.4.130.0080.00916.48
7.4.120.0060.01016.45
7.4.110.0060.01216.49
7.4.100.0060.01616.68
7.4.90.0060.01616.37
7.4.80.0040.01319.39
7.4.70.0060.01516.31
7.4.60.0060.01316.44
7.4.50.0030.00316.52
7.4.40.0070.00716.28
7.4.30.0120.00316.62
7.4.00.0060.00615.03
7.3.330.0000.00613.09
7.3.320.0000.00513.05
7.3.310.0030.00316.14
7.3.300.0050.00216.34
7.3.290.0080.00616.40
7.3.280.0080.00716.35
7.3.270.0160.00316.41
7.3.260.0060.01316.58
7.3.250.0110.01116.34
7.3.240.0040.01816.42
7.3.230.0080.00816.42
7.3.210.0120.00916.42
7.3.200.0050.01016.63
7.3.190.0120.00616.39
7.3.180.0130.00316.37
7.3.170.0070.01016.35
7.3.160.0120.00316.53
7.3.120.0070.01015.05
7.3.10.0100.00516.55
7.3.00.0100.00316.67
7.2.330.0170.00016.37
7.2.320.0130.01016.62
7.2.310.0110.00716.51
7.2.300.0070.01116.66
7.2.290.0030.01316.39
7.2.130.0090.00616.64
7.2.120.0030.01517.02
7.2.110.0000.00916.93
7.2.100.0070.00716.86
7.2.90.0090.00016.64
7.2.80.0060.00316.66
7.2.70.0040.01116.95
7.2.60.0030.01016.82
7.2.50.0050.00316.91
7.2.40.0110.00616.96
7.2.30.0130.00016.90
7.2.20.0080.00416.42
7.2.10.0030.00916.82
7.2.00.0060.01116.77
7.1.250.0060.00615.73
7.1.200.0070.00715.80
7.1.100.0070.00718.19
7.1.70.0030.01017.16
7.1.60.0140.01019.31
7.1.50.0060.00616.61
7.1.00.0030.03322.40
7.0.200.0030.00616.79
7.0.140.0070.07021.92
7.0.120.0030.06721.96
7.0.60.0070.03720.05
7.0.50.0030.08317.82
7.0.40.0030.06320.25
7.0.30.0400.07320.14
7.0.20.0300.07320.20
7.0.10.0300.07720.08
7.0.00.0130.07020.13
5.6.280.0030.07321.09
5.6.210.0000.04720.50
5.6.200.0070.08018.23
5.6.190.0100.07320.48
5.6.180.0300.08020.52
5.6.170.0370.04720.48
5.6.160.0100.07320.51
5.6.150.0070.05018.21
5.6.140.0070.08718.18
5.6.130.0030.04018.18
5.6.120.0070.05721.11
5.6.110.0000.05721.13
5.6.100.0130.08021.13
5.6.90.0030.07321.11
5.6.80.0130.07720.40
5.6.70.0300.07320.36
5.5.350.0230.08720.34
5.5.340.0100.05318.02
5.5.330.0100.04720.21
5.5.320.0130.05320.21
5.5.310.0300.07020.26
5.5.300.0100.07017.98
5.5.290.0070.06018.02
5.5.280.0000.04320.79
5.5.270.0070.08320.64
5.5.260.0100.08320.71
5.5.250.0130.06320.78
5.5.240.0030.08720.18
5.4.450.0070.05319.51
5.4.440.0070.04019.13
5.4.430.0070.04019.41
5.4.420.0070.04319.48
5.4.410.0000.04019.34
5.4.400.0030.03719.16
5.4.390.0100.03019.08
5.4.380.0070.04319.08
5.4.370.0030.03718.92
5.4.360.0070.03719.08
5.4.350.0000.04019.08
5.4.340.0070.03318.79
5.4.320.0000.04318.89
5.4.310.0070.03318.79
5.4.300.0070.03319.14
5.4.290.0070.03719.07
5.4.280.0070.04319.14
5.4.270.0130.03318.80
5.4.260.0070.03319.13
5.4.250.0070.03319.00
5.4.240.0000.04019.16
5.4.230.0000.04018.78
5.4.220.0030.04319.13
5.4.210.0070.04018.79
5.4.200.0100.06719.15
5.4.190.0070.07719.14
5.4.180.0030.04019.03
5.4.170.0130.06719.14
5.4.160.0030.04019.16
5.4.150.0070.04019.15
5.4.140.0100.07016.26
5.4.130.0070.07316.34
5.4.120.0070.03016.38
5.4.110.0130.07316.41
5.4.100.0130.06716.38
5.4.90.0000.07316.15
5.4.80.0100.07016.35
5.4.70.0070.07016.23
5.4.60.0130.04016.34
5.4.50.0030.05316.43
5.4.40.0070.07316.34
5.4.30.0070.05016.24
5.4.20.0000.04316.31
5.4.10.0030.07716.14
5.4.00.0070.07015.80
5.3.290.0030.03714.56
5.3.280.0000.04014.38
5.3.270.0130.07014.58
5.3.260.0030.03714.53
5.3.250.0030.05314.62
5.3.240.0030.03714.53
5.3.230.0030.03714.55
5.3.220.0030.05014.54
5.3.210.0070.06014.46
5.3.200.0030.05314.56
5.3.190.0100.04014.36
5.3.180.0070.07314.50
5.3.170.0170.06314.44
5.3.160.0130.07014.53
5.3.150.0100.06714.57
5.3.140.0070.07314.65
5.3.130.0070.07314.36
5.3.120.0130.07014.43
5.3.110.0070.07714.34
5.3.100.0030.06713.82
5.3.90.0070.06713.94
5.3.80.0070.04714.11
5.3.70.0070.04713.95
5.3.60.0070.04314.02
5.3.50.0030.06313.87
5.3.40.0100.05013.89
5.3.30.0030.04314.00
5.3.20.0030.08013.51
5.3.10.0100.05713.76
5.3.00.0030.07313.56
5.2.170.0070.06311.05
5.2.160.0030.05711.13
5.2.150.0200.05011.02
5.2.140.0070.06711.13
5.2.130.0070.06011.18
5.2.120.0030.05311.11
5.2.110.0000.06710.95
5.2.100.0070.06011.00
5.2.90.0030.04310.96
5.2.80.0030.03011.18
5.2.70.0000.03310.91
5.2.60.0030.05710.89
5.2.50.0030.05010.91
5.2.40.0100.05311.14
5.2.30.0100.06011.05
5.2.20.0070.05710.77
5.2.10.0070.06010.90
5.2.00.0000.06710.71
5.1.60.0030.05010.05
5.1.50.0030.0509.94
5.1.40.0030.05710.04
5.1.30.0100.03310.34
5.1.20.0200.04310.38
5.1.10.0100.03010.04
5.1.00.0000.03010.08
5.0.50.0100.0278.45
5.0.40.0000.0338.44
5.0.30.0070.0338.12
5.0.20.0000.0378.20
5.0.10.0030.0378.09
5.0.00.0030.0538.29
4.4.90.0000.0177.72
4.4.80.0030.0207.72
4.4.70.0000.0237.72
4.4.60.0000.0237.72
4.4.50.0030.0337.72
4.4.40.0030.0537.72
4.4.30.0030.0307.72
4.4.20.0000.0277.72
4.4.10.0070.0307.72
4.4.00.0070.0337.72
4.3.110.0000.0307.72
4.3.100.0000.0177.72
4.3.90.0000.0207.72
4.3.80.0030.0307.72
4.3.70.0030.0307.72
4.3.60.0030.0307.72
4.3.50.0070.0307.72
4.3.40.0030.0337.72
4.3.30.0000.0377.72
4.3.20.0000.0377.72
4.3.10.0070.0237.72
4.3.00.0000.0207.72

preferences:
38.66 ms | 401 KiB | 5 Q