3v4l.org

run code in 300+ PHP versions simultaneously
<?php parse_str('param1=1&param2=2&param3&param4', $output); var_dump($output);

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)
8.3.40.0040.01118.59
8.3.30.0070.00718.92
8.3.20.0040.00420.16
8.3.10.0050.00321.95
8.3.00.0080.00022.64
8.2.170.0070.00722.96
8.2.160.0130.00318.59
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00417.38
8.2.110.0060.00322.07
8.2.100.0030.00917.59
8.2.90.0050.00319.09
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0030.00517.91
8.2.50.0000.00818.07
8.2.40.0000.00718.09
8.2.30.0070.00317.98
8.2.20.0040.00417.42
8.2.10.0000.00717.61
8.2.00.0040.00417.41
8.1.270.0000.00823.88
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0030.00719.15
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.05
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00821.89
8.1.150.0000.00718.49
8.1.140.0000.00717.36
8.1.130.0000.00717.62
8.1.120.0030.00417.25
8.1.110.0040.00417.38
8.1.100.0000.00817.32
8.1.90.0030.00317.31
8.1.80.0040.00417.32
8.1.70.0050.00217.27
8.1.60.0040.00417.41
8.1.50.0080.00017.38
8.1.40.0030.00717.33
8.1.30.0040.00417.50
8.1.20.0050.00317.52
8.1.10.0040.00417.33
8.1.00.0040.00417.26
8.0.300.0050.00318.77
8.0.290.0000.00716.93
8.0.280.0030.00318.30
8.0.270.0000.00717.12
8.0.260.0060.00016.55
8.0.250.0040.00416.81
8.0.240.0050.00216.79
8.0.230.0000.00616.82
8.0.220.0030.00316.74
8.0.210.0030.00316.77
8.0.200.0030.00316.77
8.0.190.0000.00816.70
8.0.180.0030.00316.79
8.0.170.0060.00316.72
8.0.160.0040.00416.70
8.0.150.0040.00416.76
8.0.140.0050.00516.70
8.0.130.0000.00513.20
8.0.120.0030.00516.62
8.0.110.0070.00016.71
8.0.100.0000.00716.78
8.0.90.0040.00416.82
8.0.80.0110.00616.73
8.0.70.0080.00016.73
8.0.60.0040.00416.82
8.0.50.0000.00816.62
8.0.30.0130.00716.67
8.0.20.0100.00917.40
8.0.10.0070.00016.85
8.0.00.0140.00616.51
7.4.330.0030.00315.00
7.4.320.0040.00416.46
7.4.300.0040.00416.47
7.4.290.0000.00716.28
7.4.280.0030.00316.34
7.4.270.0030.00316.44
7.4.260.0000.00616.45
7.4.250.0000.00716.30
7.4.240.0040.00416.36
7.4.230.0000.00716.54
7.4.220.0100.01016.38
7.4.210.0090.00516.42
7.4.200.0000.00716.11
7.4.190.0030.00316.49
7.4.160.0120.00416.06
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0080.01316.38
7.4.120.0170.00216.34
7.4.110.0030.01616.21
7.4.100.0060.01016.34
7.4.90.0120.01216.16
7.4.80.0130.00919.39
7.4.70.0140.00616.41
7.4.60.0160.00816.45
7.4.50.0040.00416.19
7.4.40.0090.00622.77
7.4.30.0140.00316.58
7.4.00.0060.00614.50
7.3.330.0050.00013.01
7.3.320.0060.00013.09
7.3.310.0050.00316.20
7.3.300.0030.00316.13
7.3.290.0040.01216.14
7.3.280.0080.01116.11
7.3.270.0070.01017.40
7.3.260.0110.01516.14
7.3.250.0120.00616.19
7.3.240.0060.01216.46
7.3.230.0140.00316.39
7.3.210.0110.01116.37
7.3.200.0200.00319.39
7.3.190.0160.00616.09
7.3.180.0150.00416.14
7.3.170.0120.00416.37
7.3.160.0090.00816.43
7.3.120.0070.01014.59
7.3.00.0030.01016.46
7.2.330.0090.00916.52
7.2.320.0140.01416.13
7.2.310.0000.01716.38
7.2.300.0040.01316.46
7.2.290.0110.00516.30
7.2.130.0090.00316.70
7.2.120.0000.01316.63
7.2.110.0060.00616.69
7.2.100.0030.00616.80
7.2.90.0040.01116.61
7.2.80.0070.00416.78
7.2.70.0030.01016.29
7.2.60.0060.00916.63
7.2.50.0040.00816.73
7.2.40.0070.00416.92
7.2.30.0030.01016.89
7.2.20.0040.01116.76
7.2.10.0090.00616.79
7.2.00.0050.01018.00
7.1.250.0060.00615.89
7.1.240.0030.01215.58
7.1.230.0040.00815.66
7.1.220.0090.00315.54
7.1.210.0060.00315.71
7.1.200.0020.01215.44
7.1.190.0030.01015.49
7.1.180.0030.00715.59
7.1.170.0030.01015.62
7.1.160.0070.00715.79
7.1.150.0070.00315.89
7.1.140.0070.00315.73
7.1.130.0040.00815.58
7.1.120.0030.00715.86
7.1.110.0080.00515.77
7.1.100.0020.00816.92
7.1.90.0100.00315.79
7.1.80.0000.01015.55
7.1.70.0000.00916.32
7.1.60.0070.01017.75
7.1.50.0090.00716.37
7.1.40.0070.01015.53
7.1.30.0030.01015.40
7.1.20.0090.00015.66
7.1.10.0100.00315.60
7.1.00.0020.04319.04
7.0.330.0090.00315.43
7.0.320.0110.00415.32
7.0.310.0030.01015.27
7.0.300.0050.00215.18
7.0.290.0030.01015.29
7.0.280.0000.00915.30
7.0.270.0060.00615.04
7.0.260.0080.00815.10
7.0.250.0060.00315.42
7.0.240.0050.00515.20
7.0.230.0070.00315.45
7.0.220.0000.00815.29
7.0.210.0030.00815.14
7.0.200.0120.00215.79
7.0.190.0090.00315.39
7.0.180.0030.00615.42
7.0.170.0000.00915.42
7.0.160.0000.01015.43
7.0.150.0000.01415.36
7.0.140.0050.04218.73
7.0.130.0040.01215.50
7.0.120.0030.01315.17
7.0.110.0000.01515.44
7.0.100.0150.00415.13
7.0.90.0070.00715.17
7.0.80.0040.04217.56
7.0.70.0050.03617.57
7.0.60.0050.04417.63
7.0.50.0060.04617.79
7.0.40.0100.04116.58
7.0.30.0050.04016.77
7.0.20.0080.02616.70
7.0.10.0060.03816.83
7.0.00.0110.04216.73
5.6.380.0080.00414.09
5.6.370.0060.00313.93
5.6.360.0030.01014.16
5.6.350.0040.00814.30
5.6.340.0000.01314.37
5.6.330.0060.00614.07
5.6.320.0040.00414.39
5.6.310.0030.00714.20
5.6.300.0030.01014.14
5.6.290.0030.00614.24
5.6.280.0070.03717.56
5.6.270.0060.00614.17
5.6.260.0100.00314.04
5.6.250.0130.00014.08
5.6.240.0070.00714.16
5.6.230.0080.03517.24
5.6.220.0060.02617.33
5.6.210.0060.03917.30
5.6.200.0130.03817.56
5.6.190.0080.04517.56
5.6.180.0050.03417.56
5.6.170.0140.04017.47
5.6.160.0030.04617.60
5.6.150.0030.04817.47
5.6.140.0070.04717.46
5.6.130.0070.04517.51
5.6.120.0100.04517.56
5.6.110.0060.03517.74
5.6.100.0150.03517.41
5.6.90.0120.03317.47
5.6.80.0070.04217.16
5.6.70.0050.04317.21
5.6.60.0070.04317.13
5.6.50.0110.04017.26
5.6.40.0060.04517.29
5.6.30.0050.03117.19
5.6.20.0080.02017.16
5.6.10.0090.03517.20
5.6.00.0080.04317.19
5.5.380.0040.00711.18
5.5.370.0050.04015.78
5.5.360.0070.03815.78
5.5.350.0020.04615.81
5.5.340.0030.03016.04
5.5.330.0030.03316.04
5.5.320.0100.04216.03
5.5.310.0060.02815.97
5.5.300.0090.02515.99
5.5.290.0050.04315.98
5.5.280.0080.04016.02
5.5.270.0050.04516.02
5.5.260.0050.03015.97
5.5.250.0060.03015.94
5.5.240.0100.03715.72
5.5.230.0050.04815.66
5.5.220.0050.03815.65
5.5.210.0030.03115.64
5.5.200.0070.04015.67
5.5.190.0060.02615.72
5.5.180.0030.02615.69
5.5.170.0060.00611.18
5.5.160.0030.04315.72
5.5.150.0080.04115.64
5.5.140.0050.02515.64
5.5.130.0070.04215.64
5.5.120.0140.02715.63
5.5.110.0020.03515.64
5.5.100.0010.02615.66
5.5.90.0060.03115.63
5.5.80.0070.04015.64
5.5.70.0100.03815.65
5.5.60.0100.04015.63
5.5.50.0030.04315.65
5.5.40.0100.02515.55
5.5.30.0070.02215.66
5.5.20.0050.02215.64
5.5.10.0100.03815.56
5.5.00.0030.03515.56
5.4.450.0080.02415.32
5.4.440.0080.04115.21
5.4.430.0100.04015.23
5.4.420.0050.04015.30
5.4.410.0050.04215.10
5.4.400.0140.03515.13
5.4.390.0080.03815.21
5.4.380.0050.04015.08
5.4.370.0080.03515.10
5.4.360.0030.02815.13
5.4.350.0020.03115.10
5.4.340.0070.02215.06
5.4.330.0040.00811.18
5.4.320.0070.03615.07
5.4.310.0090.03714.98
5.4.300.0030.04315.14
5.4.290.0050.04215.06
5.4.280.0030.03315.10
5.4.270.0070.04015.13
5.4.260.0030.04415.07
5.4.250.0050.02215.11
5.4.240.0030.04215.10
5.4.230.0040.04315.15
5.4.220.0030.03914.98
5.4.210.0080.04015.20
5.4.200.0060.03415.14
5.4.190.0130.03315.14
5.4.180.0070.03715.06
5.4.170.0020.04315.11
5.4.160.0070.03915.12
5.4.150.0050.02215.14
5.4.140.0050.02713.76
5.4.130.0030.04113.74
5.4.120.0050.03813.77
5.4.110.0030.04113.70
5.4.100.0070.03713.76
5.4.90.0070.04013.69
5.4.80.0080.03713.82
5.4.70.0020.04413.76
5.4.60.0050.02813.72
5.4.50.0090.03013.80
5.4.40.0100.03513.72
5.4.30.0020.04413.78
5.4.20.0030.03013.68
5.4.10.0050.04213.77
5.4.00.0090.03613.45
5.3.290.0060.02512.84
5.3.280.0130.03112.86
5.3.270.0020.04312.88
5.3.260.0030.04312.86
5.3.250.0030.02212.88
5.3.240.0030.04312.80
5.3.230.0080.03812.88
5.3.220.0050.03312.87
5.3.210.0030.02812.79
5.3.200.0050.04012.86
5.3.190.0110.02312.86
5.3.180.0080.04012.85
5.3.170.0030.03412.86
5.3.160.0070.04112.79
5.3.150.0070.04212.85
5.3.140.0060.03712.87
5.3.130.0030.04012.85
5.3.120.0060.03812.84
5.3.110.0080.03512.79
5.3.100.0050.04012.60
5.3.90.0080.03512.60
5.3.80.0070.02712.58
5.3.70.0050.03812.53
5.3.60.0030.03812.56
5.3.50.0080.03612.53
5.3.40.0030.04012.44
5.3.30.0030.03812.53
5.3.20.0050.04312.41
5.3.10.0050.03612.38
5.3.00.0040.04012.38
5.2.170.0020.03412.38
5.2.160.0020.02412.38
5.2.150.0080.02812.38
5.2.140.0040.02212.38
5.2.130.0000.03012.38
5.2.120.0080.03112.38
5.2.110.0070.03212.38
5.2.100.0020.02912.38
5.2.90.0000.03812.38
5.2.80.0030.02312.38
5.2.70.0030.03312.38
5.2.60.0000.03512.38
5.2.50.0050.03412.38
5.2.40.0060.03012.38
5.2.30.0030.03312.38
5.2.20.0020.03712.38
5.2.10.0000.02912.38
5.2.00.0070.02412.38
5.1.60.0050.02612.38
5.1.50.0000.03112.38
5.1.40.0030.02812.38
5.1.30.0070.02212.38
5.1.20.0000.03212.38
5.1.10.0050.02912.38
5.1.00.0040.02812.38
5.0.50.0040.01812.38
5.0.40.0020.02212.38
5.0.30.0030.02612.38
5.0.20.0050.02212.38
5.0.10.0030.02312.38
5.0.00.0020.03312.38
4.4.90.0000.01412.38
4.4.80.0000.01912.38
4.4.70.0040.01312.38
4.4.60.0020.01912.38
4.4.50.0040.01312.38
4.4.40.0020.02412.38
4.4.30.0030.01812.38
4.4.20.0040.01712.38
4.4.10.0000.01812.38
4.4.00.0010.02012.38
4.3.110.0020.02012.38
4.3.100.0000.01912.38
4.3.90.0020.01912.38
4.3.80.0030.01812.38
4.3.70.0000.02012.38
4.3.60.0050.01812.38
4.3.50.0050.01512.38
4.3.40.0020.02812.38
4.3.30.0000.02212.38
4.3.20.0030.01712.38
4.3.10.0000.01812.38
4.3.00.0000.02012.38

preferences:
42 ms | 400 KiB | 5 Q