3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "f=q"; $s = parse_str($s); var_dump($s);

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)
8.3.60.0140.00716.75
8.3.50.0030.01617.98
8.3.40.0090.00618.84
8.3.30.0120.00318.87
8.3.20.0170.00020.22
8.3.10.0040.00423.36
8.3.00.0000.00819.69
8.2.180.0130.00316.75
8.2.170.0000.01522.96
8.2.160.0100.01020.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00517.59
8.2.110.0040.00722.13
8.2.100.0040.01217.55
8.2.90.0080.00019.27
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0070.00017.92
8.2.50.0030.00618.07
8.2.40.0030.00621.11
8.2.30.0020.00517.90
8.2.20.0040.00417.61
8.2.10.0000.00817.92
8.2.00.0040.00418.03
8.1.280.0100.01025.92
8.1.270.0090.00920.33
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0040.00717.63
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0030.00618.39
8.1.160.0080.00321.95
8.1.150.0000.00718.79
8.1.140.0030.00517.40
8.1.130.0030.00317.63
8.1.120.0030.00417.44
8.1.110.0040.00417.28
8.1.100.0040.00417.43
8.1.90.0030.00517.29
8.1.80.0000.00817.39
8.1.70.0030.00317.31
8.1.60.0000.00817.49
8.1.50.0080.00017.48
8.1.40.0040.00417.41
8.1.30.0030.00617.65
8.1.20.0000.00817.69
8.1.10.0050.00317.56
8.1.00.0040.00417.37
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0040.00418.34
8.0.270.0030.00317.11
8.0.260.0000.00617.13
8.0.250.0070.00016.96
8.0.240.0040.00416.92
8.0.230.0030.00316.95
8.0.220.0000.00716.93
8.0.210.0030.00316.87
8.0.200.0030.00317.00
8.0.190.0000.00816.98
8.0.180.0040.00416.93
8.0.170.0060.00316.86
8.0.160.0030.00316.94
8.0.150.0030.00316.80
8.0.140.0000.00816.91
8.0.130.0030.00413.33
8.0.120.0070.00016.87
8.0.110.0000.00716.90
8.0.100.0000.00716.96
8.0.90.0050.00316.84
8.0.80.0030.01116.89
8.0.70.0000.00816.65
8.0.60.0040.00416.73
8.0.50.0040.00416.79
8.0.30.0090.01017.07
8.0.20.0120.00817.40
8.0.10.0040.00417.08
8.0.00.0110.00616.74
7.4.330.0020.00215.13
7.4.320.0030.00316.59
7.4.300.0060.00016.39
7.4.290.0040.00416.43
7.4.280.0000.00716.44
7.4.270.0060.00016.53
7.4.260.0040.00616.49
7.4.250.0040.00416.49
7.4.240.0040.00416.49
7.4.230.0000.00716.51
7.4.220.0210.00616.64
7.4.210.0040.01116.51
7.4.200.0030.00316.57
7.4.160.0090.00616.38
7.4.150.0180.00617.40
7.4.140.0170.00317.86
7.4.130.0110.01116.51
7.4.120.0060.01316.37
7.4.110.0100.01016.35
7.4.100.0100.01016.51
7.4.90.0060.00916.46
7.4.80.0100.00619.39
7.4.70.0070.01416.46
7.4.60.0070.01216.35
7.4.50.0040.00416.43
7.4.40.0030.01316.47
7.4.30.0060.01216.54
7.4.10.0100.00714.80
7.4.00.0080.00814.81
7.3.330.0050.00013.12
7.3.320.0020.00213.04
7.3.310.0040.00416.16
7.3.300.0070.00016.21
7.3.290.0120.00716.20
7.3.280.0090.00616.18
7.3.270.0130.00317.40
7.3.260.0040.01316.24
7.3.250.0130.00516.24
7.3.240.0140.00316.39
7.3.230.0070.01016.39
7.3.210.0050.01416.45
7.3.200.0110.00716.35
7.3.190.0030.01316.28
7.3.180.0100.00616.17
7.3.170.0070.01016.33
7.3.160.0100.01316.26
7.3.130.0100.00714.69
7.3.120.0030.01514.68
7.3.110.0100.01014.73
7.3.100.0030.01314.48
7.3.90.0080.00414.92
7.3.80.0120.00614.51
7.3.70.0120.00314.73
7.3.60.0060.00614.58
7.3.50.0060.00314.80
7.3.40.0060.00914.44
7.3.30.0040.01114.68
7.3.20.0080.00416.46
7.3.10.0070.00316.39
7.3.00.0030.00716.52
7.2.330.0150.00916.16
7.2.320.0120.00616.52
7.2.310.0070.01016.56
7.2.300.0100.00616.30
7.2.290.0070.01016.56
7.2.260.0040.01414.83
7.2.250.0040.00814.85
7.2.240.0060.00914.96
7.2.230.0070.01014.82
7.2.220.0120.00315.09
7.2.210.0060.01214.52
7.2.200.0070.00714.63
7.2.190.0060.00614.92
7.2.180.0070.01014.70
7.2.170.0000.01314.77
7.2.160.0090.00614.86
7.2.150.0000.01216.65
7.2.140.0060.00916.88
7.2.130.0070.00316.74
7.2.120.0030.01416.93
7.2.110.0070.00716.66
7.2.100.0030.00616.83
7.2.90.0040.00716.69
7.2.80.0040.00816.79
7.2.70.0070.01016.78
7.2.60.0070.00616.67
7.2.50.0030.01016.90
7.2.40.0030.00616.85
7.2.30.0030.00616.63
7.2.20.0060.00316.51
7.2.10.0030.01216.95
7.2.00.0060.00818.22
7.1.330.0030.01015.81
7.1.320.0070.01115.45
7.1.310.0040.01216.05
7.1.300.0110.00315.43
7.1.290.0060.00615.60
7.1.280.0030.01215.58
7.1.270.0050.00515.75
7.1.260.0040.01115.82
7.1.250.0090.00315.64
7.1.240.0070.00715.77
7.1.230.0090.00315.83
7.1.220.0070.00315.67
7.1.210.0040.01215.73
7.1.200.0040.01015.78
7.1.190.0000.01315.58
7.1.180.0060.00615.54
7.1.170.0070.00715.70
7.1.160.0030.00815.68
7.1.150.0030.00615.75
7.1.140.0040.00715.87
7.1.130.0000.01215.75
7.1.120.0030.01015.34
7.1.110.0040.00415.82
7.1.100.0030.01316.79
7.1.90.0030.00615.80
7.1.80.0030.01015.58
7.1.70.0030.00716.20
7.1.60.0070.01017.88
7.1.50.0080.00716.31
7.1.40.0000.01215.60
7.1.30.0070.01015.86
7.1.20.0060.00615.77
7.1.10.0030.00915.78
7.1.00.0030.04518.98
7.0.330.0070.00715.47
7.0.320.0030.00915.51
7.0.310.0060.00315.38
7.0.300.0080.00415.25
7.0.290.0040.00915.22
7.0.280.0100.00315.12
7.0.270.0120.00315.43
7.0.260.0100.00315.43
7.0.250.0060.00615.36
7.0.240.0040.00415.42
7.0.230.0030.00615.35
7.0.220.0000.00915.29
7.0.210.0000.01215.27
7.0.200.0040.00616.13
7.0.190.0000.01015.16
7.0.180.0120.00315.23
7.0.170.0130.00015.33
7.0.160.0070.00715.09
7.0.150.0040.00715.31
7.0.140.0070.00715.16
7.0.130.0090.00615.23
7.0.120.0090.00615.48
7.0.110.0070.01015.29
7.0.100.0000.01315.36
7.0.90.0000.01415.24
7.0.80.0070.01015.20
7.0.70.0000.00915.27
7.0.60.0020.02417.51
7.0.50.0090.03516.62
7.0.40.0100.03816.62
7.0.30.0100.02816.78
7.0.20.0070.02816.77
7.0.10.0070.04516.76
7.0.00.0030.02616.73
5.6.400.0080.00814.36
5.6.390.0120.00314.18
5.6.380.0110.00314.07
5.6.370.0100.00314.21
5.6.360.0000.01214.17
5.6.350.0100.00314.18
5.6.340.0040.00714.21
5.6.330.0030.00514.08
5.6.320.0090.00314.48
5.6.310.0130.00014.24
5.6.300.0000.01414.31
5.6.290.0100.00714.38
5.6.280.0050.04217.61
5.6.270.0090.00914.24
5.6.260.0070.00714.19
5.6.250.0040.00714.30
5.6.240.0080.00314.19
5.6.230.0100.00714.45
5.6.220.0030.00513.99
5.6.210.0030.02717.21
5.6.200.0050.03216.13
5.6.190.0050.04517.35
5.6.180.2230.02817.40
5.6.170.0150.01817.40
5.6.160.0120.03817.29
5.6.150.0100.04016.28
5.6.140.0030.04616.13
5.6.130.0070.02416.18
5.6.120.0130.04017.59
5.6.110.0080.04117.62
5.6.100.0050.03517.63
5.6.90.0090.04517.59
5.6.80.0060.04117.24
5.6.70.2140.02417.27
5.6.60.0030.01013.86
5.6.50.0040.00713.98
5.6.40.0030.00914.04
5.6.30.0110.00014.04
5.6.20.0040.00713.91
5.6.10.0040.00414.13
5.6.00.0030.00914.15
5.5.380.0070.00713.94
5.5.370.0030.01314.09
5.5.360.0090.00314.21
5.5.350.0160.01917.09
5.5.340.0090.03216.00
5.5.330.0030.02517.31
5.5.320.0220.02217.27
5.5.310.0170.03617.16
5.5.300.0080.04415.91
5.5.290.0050.02615.95
5.5.280.0120.04317.54
5.5.270.0070.03017.28
5.5.260.0130.03817.33
5.5.250.0080.04517.28
5.5.240.0120.03717.22
5.5.230.0030.00813.62
5.5.220.0070.00414.09
5.5.210.0040.01114.01
5.5.200.0000.01013.94
5.5.190.0030.00914.13
5.5.180.0030.00713.98
5.5.170.0060.00613.98
5.5.160.0030.01014.04
5.5.150.0040.00414.15
5.5.140.0070.00313.87
5.5.130.0110.00314.25
5.5.120.0000.01413.96
5.5.110.0040.00814.13
5.5.100.0060.00713.89
5.5.90.0100.00313.93
5.5.80.0040.00713.90
5.5.70.0080.00414.00
5.5.60.0090.00613.52
5.5.50.0000.01113.93
5.5.40.0000.01514.06
5.5.30.0030.00613.61
5.5.20.0030.00613.93
5.5.10.0060.00813.75
5.5.00.0040.01214.07
5.4.450.0370.03215.42
5.4.440.0280.03515.40
5.4.430.0420.02515.50
5.4.420.0420.02515.29
5.4.410.0450.03415.32
5.4.400.0410.02315.13
5.4.390.0280.03815.25
5.4.380.0370.02315.27
5.4.370.0310.03015.25
5.4.360.0400.02315.35
5.4.350.0380.02715.13
5.4.340.0300.03215.37
5.4.330.0090.00311.50
5.4.320.0270.03215.24
5.4.310.0330.02915.16
5.4.300.0350.03015.34
5.4.290.0360.02815.34
5.4.280.0270.03415.13
5.4.270.0290.03115.33
5.4.260.0330.03015.33
5.4.250.0270.03515.37
5.4.240.0310.02915.16
5.4.230.0330.03815.33
5.4.220.0320.03815.32
5.4.210.0330.03015.27
5.4.200.0370.02715.24
5.4.190.0320.03115.37
5.4.180.0360.03115.32
5.4.170.0360.03015.22
5.4.160.0330.02815.32
5.4.150.0400.02915.33
5.4.140.0480.02513.91
5.4.130.0360.02213.96
5.4.120.0340.03013.89
5.4.110.0280.03213.91
5.4.100.0370.02213.97
5.4.90.0320.02513.97
5.4.80.0460.03013.78
5.4.70.0160.02813.92
5.4.60.0170.03713.85
5.4.50.0050.01813.84
5.4.40.0030.03313.93
5.4.30.0030.02413.90
5.4.20.0100.02513.87
5.4.10.0030.00611.50
5.4.00.0030.00911.50

preferences:
54.31 ms | 400 KiB | 5 Q