3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(parse_str("\x00", $data)); var_dump($data);

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)
8.3.60.0030.01018.31
8.3.50.0130.01021.21
8.3.40.0100.00718.69
8.3.30.0140.00020.26
8.3.20.0050.00318.64
8.3.10.0050.00520.91
8.3.00.0040.00423.66
8.2.180.0100.01016.32
8.2.170.0040.01122.96
8.2.160.0170.00320.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.64
8.2.110.0040.00819.31
8.2.100.0110.00017.78
8.2.90.0060.00318.92
8.2.80.0040.00419.21
8.2.70.0040.00417.50
8.2.60.0000.00917.80
8.2.50.0110.00018.07
8.2.40.0090.00019.76
8.2.30.0000.00719.32
8.2.20.0040.00417.40
8.2.10.0030.00517.59
8.2.00.0050.00217.46
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0050.00522.34
8.1.230.0040.00720.88
8.1.220.0060.00318.77
8.1.210.0030.00618.77
8.1.200.0030.00717.23
8.1.190.0000.00717.41
8.1.180.0000.00918.10
8.1.170.0000.00818.65
8.1.160.0040.00418.75
8.1.150.0040.00418.50
8.1.140.0050.00317.31
8.1.130.0000.00717.77
8.1.120.0040.00417.33
8.1.110.0040.00417.15
8.1.100.0000.00717.18
8.1.90.0040.00417.29
8.1.80.0000.00717.23
8.1.70.0000.00817.31
8.1.60.0080.00417.48
8.1.50.0000.00817.30
8.1.40.0050.00217.26
8.1.30.0040.00417.48
8.1.20.0050.00317.48
8.1.10.0000.00717.45
8.1.00.0090.00017.44
8.0.300.0070.00319.95
8.0.290.0080.00017.05
8.0.280.0000.00718.31
8.0.270.0000.00717.12
8.0.260.0030.00316.60
8.0.250.0040.00416.82
8.0.240.0050.00316.72
8.0.230.0000.00716.88
8.0.220.0060.00016.79
8.0.210.0040.00416.70
8.0.200.0040.00416.70
8.0.190.0040.00416.67
8.0.180.0070.00016.69
8.0.170.0050.00316.65
8.0.160.0040.00416.70
8.0.150.0000.00716.58
8.0.140.0110.00016.75
8.0.130.0040.00213.18
8.0.120.0000.00716.68
8.0.110.0000.00716.63
8.0.100.0030.00516.87
8.0.90.0000.00816.69
8.0.80.0090.00616.70
8.0.70.0000.00916.79
8.0.60.0070.00016.75
8.0.50.0000.00716.63
8.0.30.0140.00516.99
8.0.20.0120.00717.40
8.0.10.0040.00416.82
8.0.00.0160.01016.57
7.4.330.0050.00016.78
7.4.320.0030.00316.49
7.4.300.0030.00316.47
7.4.290.0070.00016.29
7.4.280.0040.00416.41
7.4.270.0060.00316.31
7.4.260.0060.00013.12
7.4.250.0000.00716.43
7.4.240.0000.00816.48
7.4.230.0030.00316.53
7.4.220.0070.01116.52
7.4.210.0080.00616.42
7.4.200.0070.00016.34
7.4.190.0030.00316.30
7.4.160.0070.01116.22
7.4.150.0130.00417.40
7.4.140.0060.01017.86
7.4.130.0110.00516.29
7.4.120.0130.00316.49
7.4.110.0140.00316.54
7.4.100.0120.00916.43
7.4.90.0060.01216.42
7.4.80.0160.00319.39
7.4.70.0080.00816.38
7.4.60.0040.01416.36
7.4.50.0080.00016.25
7.4.40.0060.00922.77
7.4.30.0030.01716.43
7.4.00.0100.00714.90
7.3.330.0000.00513.00
7.3.320.0000.00513.07
7.3.310.0000.00716.18
7.3.300.0070.00016.17
7.3.290.0060.01216.16
7.3.280.0090.00816.16
7.3.270.0120.00917.40
7.3.260.0120.00718.24
7.3.250.0100.00816.20
7.3.240.0110.00716.27
7.3.230.0070.01016.39
7.3.210.0160.00016.11
7.3.200.0110.01119.39
7.3.190.0070.01016.13
7.3.180.0090.00616.49
7.3.170.0120.00916.27
7.3.160.0040.01616.04
7.3.120.0070.00714.69
7.2.330.0110.00616.22
7.2.320.0140.00316.54
7.2.310.0030.01416.39
7.2.300.0170.00016.50
7.2.290.0090.01316.20
7.2.60.0030.01316.77
7.2.00.0030.01019.42
7.1.200.0090.00615.38
7.1.100.0070.00318.21
7.1.70.0060.00616.91
7.1.60.0140.01019.17
7.1.50.0030.01916.57
7.1.00.0070.05322.40
7.0.200.0000.00716.81
7.0.140.0000.07721.95
7.0.100.0170.07319.97
7.0.90.0300.08019.89
7.0.80.0130.08319.89
7.0.70.0100.05020.02
7.0.60.0130.04320.04
7.0.50.0170.06020.32
7.0.40.0070.03720.11
7.0.30.0000.09020.07
7.0.20.0030.05720.11
7.0.10.0030.08320.04
7.0.00.0070.04720.10
5.6.280.0030.07321.11
5.6.250.0000.08320.63
5.6.240.0100.06020.59
5.6.230.0000.08320.56
5.6.220.0030.08020.55
5.6.210.0030.04720.76
5.6.200.0100.08320.93
5.6.190.0030.04021.00
5.6.180.0100.06321.03
5.6.170.0100.08020.98
5.6.160.0130.06721.10
5.6.150.0130.07720.95
5.6.140.0130.07321.05
5.6.130.0070.04721.05
5.6.120.0030.03721.01
5.6.110.0100.03021.02
5.6.100.0070.06021.03
5.6.90.0130.08021.01
5.6.80.0100.06020.41
5.6.70.0100.07320.48
5.6.60.0170.06020.37
5.6.50.0000.04020.44
5.6.40.0070.07320.38
5.6.30.0070.07020.39
5.6.20.0100.07320.37
5.6.10.0030.03320.45
5.6.00.0070.07720.51
5.5.380.0100.06020.56
5.5.370.0130.07320.56
5.5.360.0000.07320.38
5.5.350.0030.04320.45
5.5.340.0070.05020.71
5.5.330.0100.08320.93
5.5.320.0100.06720.60
5.5.310.0030.05320.74
5.5.300.0170.06020.82
5.5.290.0030.08720.82
5.5.280.0030.07020.87
5.5.270.0170.04020.78
5.5.260.0070.06720.91
5.5.250.0000.04720.64
5.5.240.0100.07320.02
5.5.230.0070.07320.01
5.5.220.0130.02720.29
5.5.210.0070.07320.10
5.5.200.0070.03020.11
5.5.190.0030.03719.95
5.5.180.0130.07020.17
5.5.160.0130.03720.25
5.5.150.0100.06320.27
5.5.140.0070.07319.98
5.5.130.0030.03720.12
5.5.120.0030.04320.13
5.5.110.0000.04320.10
5.5.100.0100.07020.10
5.5.90.0070.03720.00
5.5.80.0030.08320.07
5.5.70.0030.08020.07
5.5.60.0100.07320.14
5.5.50.0100.07020.01
5.5.40.0030.04320.08
5.5.30.0130.03019.91
5.5.20.0130.07720.05
5.5.10.0000.04720.11
5.5.00.0030.07320.06
5.4.450.0070.04019.37
5.4.440.0000.05319.36
5.4.430.0030.07319.45
5.4.420.0030.04019.13
5.4.410.0100.07019.01
5.4.400.0000.08019.07
5.4.390.0070.05019.09
5.4.380.0030.07719.15
5.4.370.0070.06319.12
5.4.360.0070.08018.79
5.4.350.0000.08019.13
5.4.340.0000.08319.07
5.4.320.0100.06719.04
5.4.310.0130.06318.98
5.4.300.0000.07719.14
5.4.290.0030.05319.13
5.4.280.0000.07719.03
5.4.270.0030.03719.14
5.4.260.0070.06019.06
5.4.250.0030.07719.03
5.4.240.0030.03719.07
5.4.230.0100.07019.18
5.4.220.0070.06718.97
5.4.210.0030.03719.03
5.4.200.0030.07719.07
5.4.190.0130.05019.09
5.4.180.0030.03319.04
5.4.170.0000.06318.97
5.4.160.0030.07719.04
5.4.150.0000.05318.81
5.4.140.0100.04716.29
5.4.130.0130.06716.27
5.4.120.0170.06716.27
5.4.110.0070.03316.26
5.4.100.0070.05016.42
5.4.90.0000.07716.30
5.4.80.0030.07716.39
5.4.70.0070.07316.41
5.4.60.0070.04316.34
5.4.50.0100.07016.28
5.4.40.0030.07316.34
5.4.30.0030.04716.18
5.4.20.0000.04316.18
5.4.10.0030.07016.18
5.4.00.0000.07715.74
5.3.290.0030.07014.61
5.3.280.0030.04714.45
5.3.270.0030.03314.51
5.3.260.0000.04014.54
5.3.250.0000.04014.63
5.3.240.0000.03314.46
5.3.230.0070.03014.41
5.3.220.0030.03314.51
5.3.210.0070.07314.39
5.3.200.0070.06714.38
5.3.190.0230.04014.56
5.3.180.0070.06314.47
5.3.170.0070.07014.55
5.3.160.0130.04714.41
5.3.150.0000.05014.43
5.3.140.0070.07714.54
5.3.130.0100.08014.54
5.3.120.0070.08014.51
5.3.110.0030.07314.48
5.3.100.0100.08013.95
5.3.90.0170.06313.96
5.3.80.0030.07313.98
5.3.70.0030.07713.93
5.3.60.0070.08013.91
5.3.50.0170.05713.92
5.3.40.0100.07313.92
5.3.30.0070.06313.89
5.3.20.0070.06713.57
5.3.10.0070.06713.44
5.3.00.0070.06713.50
5.2.170.0100.05711.16
5.2.160.0130.05711.14
5.2.150.0070.06011.13
5.2.140.0030.06311.13
5.2.130.0030.04011.09
5.2.120.0070.06011.09
5.2.110.0030.06711.08
5.2.100.0030.04311.14
5.2.90.0170.05010.91
5.2.80.0130.06011.13
5.2.70.0030.06711.09
5.2.60.0000.06010.84
5.2.50.0070.05711.00
5.2.40.0130.04710.95
5.2.30.0030.03010.96
5.2.20.0000.03010.91
5.2.10.0070.04010.91
5.2.00.0000.03310.76
5.1.60.0000.0279.87
5.1.50.0000.04710.04
5.1.40.0000.0309.82
5.1.30.0170.02710.40
5.1.20.0000.03310.43
5.1.10.0000.02710.07
5.1.00.0000.02710.05
5.0.50.0000.0208.55
5.0.40.0070.0208.44
5.0.30.0000.0308.22
5.0.20.0000.0338.27
5.0.10.0000.0208.20
5.0.00.0000.0308.21
4.4.90.0000.0377.60
4.4.80.0030.0337.60
4.4.70.0030.0337.60
4.4.60.0030.0307.60
4.4.50.0030.0177.60
4.4.40.0070.0337.60
4.4.30.0000.0177.60
4.4.20.0000.0177.60
4.4.10.0030.0137.60
4.4.00.0000.0237.60
4.3.110.0000.0177.60
4.3.100.0000.0137.60
4.3.90.0070.0237.60
4.3.80.0000.0237.60
4.3.70.0000.0337.60
4.3.60.0000.0337.60
4.3.50.0000.0207.60
4.3.40.0000.0437.60
4.3.30.0030.0107.60
4.3.20.0000.0137.60
4.3.10.0000.0277.60
4.3.00.0030.0177.60

preferences:
39.77 ms | 400 KiB | 5 Q