3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(parse_str(null));

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)
8.3.40.0070.00718.90
8.3.30.0090.00620.35
8.3.20.0080.00018.78
8.3.10.0030.00621.16
8.3.00.0030.00623.64
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0050.00224.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00419.85
8.2.110.0030.00619.22
8.2.100.0000.01217.91
8.2.90.0050.00219.08
8.2.80.0030.00619.24
8.2.70.0080.00017.47
8.2.60.0040.00417.80
8.2.50.0070.00418.07
8.2.40.0000.00919.89
8.2.30.0040.00419.48
8.2.20.0000.00717.54
8.2.10.0040.00417.66
8.2.00.0000.00817.77
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01022.46
8.1.230.0110.00020.98
8.1.220.0000.00818.77
8.1.210.0040.00418.84
8.1.200.0000.01117.22
8.1.190.0090.00017.51
8.1.180.0080.00018.10
8.1.170.0000.00818.57
8.1.160.0000.00718.80
8.1.150.0030.00618.50
8.1.140.0000.00717.22
8.1.130.0000.00717.74
8.1.120.0040.00417.32
8.1.110.0040.00417.22
8.1.100.0000.00717.27
8.1.90.0030.00317.19
8.1.80.0000.00717.22
8.1.70.0030.00317.28
8.1.60.0040.00717.43
8.1.50.0000.00717.42
8.1.40.0080.00017.45
8.1.30.0000.00717.41
8.1.20.0030.00617.49
8.1.10.0050.00217.50
8.1.00.0000.00817.47
8.0.300.0000.01019.82
8.0.290.0080.00017.05
8.0.280.0000.00718.37
8.0.270.0000.00817.18
8.0.260.0000.00816.79
8.0.250.0070.00016.95
8.0.240.0080.00416.95
8.0.230.0060.00316.96
8.0.220.0000.00816.93
8.0.210.0030.00316.76
8.0.200.0060.00016.87
8.0.190.0040.00416.82
8.0.180.0000.00716.92
8.0.170.0080.00016.77
8.0.160.0050.00216.82
8.0.150.0000.00816.86
8.0.140.0070.00316.74
8.0.130.0050.00013.26
8.0.120.0000.00816.80
8.0.110.0030.00516.86
8.0.100.0000.00716.76
8.0.90.0030.00516.88
8.0.80.0150.00016.86
8.0.70.0000.00716.68
8.0.60.0050.00216.90
8.0.50.0040.00416.82
8.0.30.0090.00916.99
8.0.20.0150.00817.40
8.0.10.0060.00316.93
8.0.00.0150.00916.62
7.4.330.0000.00616.74
7.4.320.0000.00616.35
7.4.300.0060.00016.45
7.4.290.0070.00016.35
7.4.280.0030.00316.45
7.4.270.0000.00816.22
7.4.260.0060.00013.12
7.4.250.0040.00416.40
7.4.240.0050.00216.38
7.4.230.0000.00716.54
7.4.220.0070.01416.43
7.4.210.0080.00916.39
7.4.200.0040.00416.34
7.4.190.0000.00716.59
7.4.160.0110.01116.36
7.4.150.0120.00517.40
7.4.140.0080.00817.86
7.4.130.0100.00716.29
7.4.120.0070.01016.35
7.4.110.0090.01216.36
7.4.100.0150.00316.39
7.4.90.0130.00316.36
7.4.80.0160.00719.39
7.4.70.0070.01016.29
7.4.60.0100.00716.22
7.4.50.0070.00616.36
7.4.40.0050.01019.48
7.4.30.0120.00616.59
7.4.20.0120.00316.36
7.4.10.0070.01016.12
7.4.00.0050.01015.52
7.3.330.0000.00512.98
7.3.320.0050.00013.05
7.3.310.0030.00316.27
7.3.300.0000.00716.17
7.3.290.0100.00716.17
7.3.280.0100.00916.17
7.3.270.0050.01117.40
7.3.260.0110.00818.24
7.3.250.0100.01116.22
7.3.240.0070.01016.39
7.3.230.0120.00616.39
7.3.210.0120.00616.12
7.3.200.0080.01219.39
7.3.190.0090.00916.06
7.3.180.0040.01016.24
7.3.170.0060.01116.21
7.3.160.0130.00916.21
7.3.150.0090.00616.34
7.3.140.0120.00616.30
7.3.130.0090.00916.18
7.3.120.0130.00315.36
7.3.110.0030.01215.39
7.3.100.0110.00515.27
7.3.90.0090.00715.36
7.3.80.0040.01215.53
7.3.70.0090.00615.44
7.3.60.0060.01315.37
7.3.50.0080.00815.30
7.3.40.0060.00914.98
7.3.30.0070.00715.37
7.3.20.0030.01216.22
7.3.10.0100.00916.40
7.3.00.0100.00916.37
7.2.330.0130.00716.16
7.2.320.0030.01916.46
7.2.310.0050.01416.05
7.2.300.0170.00016.56
7.2.290.0040.01816.35
7.2.280.0080.00816.51
7.2.270.0070.01016.59
7.2.260.0060.01116.38
7.2.250.0100.00716.40
7.2.240.0120.00515.49
7.2.230.0100.00615.54
7.2.220.0040.01215.55
7.2.210.0060.01015.66
7.2.200.0080.00815.54
7.2.190.0000.01515.60
7.2.180.0070.00915.46
7.2.170.0100.00515.57
7.2.160.0110.00415.44
7.2.150.0060.01216.32
7.2.140.0110.00616.58
7.2.130.0250.01016.54
7.2.120.0050.01116.45
7.2.110.0130.00416.54
7.2.100.0060.00716.38
7.2.90.0100.00516.51
7.2.80.0070.00716.50
7.2.70.0070.00916.47
7.2.60.0040.01116.47
7.2.50.0030.01416.44
7.2.40.0060.01216.38
7.2.30.0070.00816.60
7.2.20.0070.00916.57
7.2.10.0080.00716.46
7.2.00.0090.01117.18
7.1.330.0150.00515.59
7.1.320.0090.00915.63
7.1.310.0110.01215.61
7.1.300.0160.00915.33
7.1.290.0140.00615.61
7.1.280.0060.01615.52
7.1.270.0090.00915.58
7.1.260.0140.00715.51
7.1.250.0110.01015.57
7.1.240.0260.00315.44
7.1.230.0200.00715.49
7.1.220.0200.00815.51
7.1.210.0180.01115.21
7.1.200.0160.00315.55
7.1.190.0140.01415.44
7.1.180.0110.01615.36
7.1.170.0200.00715.48
7.1.160.0170.01015.41
7.1.150.0220.01115.22
7.1.140.0220.00615.54
7.1.130.0340.00415.36
7.1.120.0130.02015.45
7.1.110.0260.00315.42
7.1.100.0110.00916.66
7.1.90.0180.01215.48
7.1.80.0280.00315.29
7.1.70.0110.00816.00
7.1.60.0200.01117.21
7.1.50.0150.01116.14
7.1.40.0150.01815.23
7.1.30.0150.01315.52
7.1.20.0260.01115.48
7.1.10.0230.00615.54
7.1.00.0140.02818.81
7.0.330.0150.00914.94
7.0.320.0170.01015.08
7.0.310.0170.01015.03
7.0.300.0190.00615.02
7.0.290.0220.00415.25
7.0.280.0160.01015.09
7.0.270.0400.00314.99
7.0.260.0220.00915.10
7.0.250.0230.00815.07
7.0.240.0190.00615.02
7.0.230.0080.01915.30
7.0.220.0630.00615.20
7.0.210.0140.01414.96
7.0.200.0150.00515.72
7.0.190.0160.01215.22
7.0.180.0280.00715.20
7.0.170.0250.00415.11
7.0.160.0220.00615.07
7.0.150.0230.00415.07
7.0.140.0070.04718.63
7.0.130.0210.00815.15
7.0.120.0190.01114.97
7.0.110.0230.00615.09
7.0.100.0170.01015.06
7.0.90.0230.01415.05
7.0.80.0210.00615.15
7.0.70.0150.04018.47
7.0.60.0160.04518.36
7.0.50.0140.03618.48
7.0.40.0110.04617.59
7.0.30.0120.04417.46
7.0.20.0140.04217.54
7.0.10.0130.04417.61
7.0.00.0160.04517.53
5.6.400.0150.01115.61
5.6.390.0160.01015.46
5.6.380.0160.01215.69
5.6.370.0150.01215.80
5.6.360.0210.01015.71
5.6.350.0190.01115.47
5.6.340.0160.01315.47
5.6.330.0210.01215.56
5.6.320.0200.01015.64
5.6.310.0150.01515.71
5.6.300.0190.00815.68
5.6.290.0060.02215.70
5.6.280.0090.04418.44
5.6.270.0150.01515.47
5.6.260.0200.00815.90
5.6.250.0270.00015.74
5.6.240.0290.00415.78
5.6.230.0160.01415.59
5.6.220.0110.05018.19
5.6.210.0090.04818.13
5.6.200.0130.04518.37
5.6.190.0150.04318.44
5.6.180.0120.04618.30
5.6.170.0120.04718.23
5.6.160.0040.03318.38
5.6.150.0080.03418.46
5.6.140.0160.04018.30
5.6.130.0120.04418.36
5.6.120.0190.04718.39
5.6.110.0110.03218.30
5.6.100.0100.04018.35
5.6.90.0160.04318.35
5.6.80.0090.04818.00
5.6.70.0130.03618.02
5.6.60.0100.04117.98
5.6.50.0070.02718.00
5.6.40.0110.02417.98
5.6.30.0090.04017.93
5.6.20.0160.02017.96
5.6.10.0100.02817.99
5.6.00.0080.02617.92
5.5.380.0200.01515.66
5.5.370.0190.01515.74
5.5.360.0160.04117.96
5.5.350.0290.04218.04
5.5.340.0190.03518.27
5.5.330.0080.03718.18
5.5.320.0110.04318.24
5.5.310.0060.03818.26
5.5.300.0080.02918.24
5.5.290.0110.04718.38
5.5.280.0070.05118.25
5.5.270.0150.04618.21
5.5.260.0080.04318.37
5.5.250.0130.02918.12
5.5.240.0100.04317.89
5.5.230.0070.02817.88
5.5.220.0150.02217.90
5.5.210.0140.02817.91
5.5.200.0110.02317.93
5.5.190.0080.02717.76
5.5.180.0090.02618.04
5.5.170.0170.01015.63
5.5.160.0100.02317.91
5.5.150.0150.01917.76
5.5.140.0140.02517.95
5.5.130.0160.01917.96
5.5.120.0110.02317.75
5.5.110.0070.03117.87
5.5.100.0070.02817.72
5.5.90.0130.02317.82
5.5.80.0080.03417.79
5.5.70.0160.01917.85
5.5.60.0090.02617.86
5.5.50.0120.03417.73
5.5.40.0170.02117.70
5.5.30.0110.02817.72
5.5.20.0130.02317.70
5.5.10.0120.02317.83
5.5.00.0090.02417.71
5.4.450.0090.03515.94
5.4.440.0100.04216.01
5.4.430.0130.04015.84
5.4.420.0090.04315.80
5.4.410.0110.04315.85
5.4.400.0130.03115.71
5.4.390.0100.03015.80
5.4.380.0070.02515.63
5.4.370.0100.01815.65
5.4.360.0130.01815.60
5.4.350.0080.03215.77
5.4.340.0050.03015.71
5.4.330.0190.00012.33
5.4.320.0070.02415.52
5.4.310.0110.02315.73
5.4.300.0100.02215.65
5.4.290.0100.04215.62
5.4.280.0080.02515.69
5.4.270.0110.02015.67
5.4.260.0110.02115.67
5.4.250.0100.02115.58
5.4.240.0070.02415.81
5.4.230.0110.02115.79
5.4.220.0110.02615.63
5.4.210.0080.02315.79
5.4.200.0100.02015.77
5.4.190.0060.02715.67
5.4.180.0090.02115.58
5.4.170.0060.02115.65
5.4.160.0070.02315.79
5.4.150.0080.02215.55
5.4.140.0060.01914.31
5.4.130.0070.02114.29
5.4.120.0080.03514.36
5.4.110.0110.02014.31
5.4.100.0100.02014.37
5.4.90.0100.03114.29
5.4.80.0040.02614.35
5.4.70.0080.02114.33
5.4.60.0100.02014.39
5.4.50.0070.02214.27
5.4.40.0080.02114.40
5.4.30.0060.02414.26
5.4.20.0080.02314.28
5.4.10.0070.02414.31
5.4.00.0050.02314.03
5.3.290.0120.02213.68
5.3.280.0100.02413.59
5.3.270.0110.02113.65
5.3.260.0050.02213.69
5.3.250.0090.04013.69
5.3.240.0060.02413.62
5.3.230.0070.02213.65
5.3.220.0060.03713.61
5.3.210.0070.02413.62
5.3.200.0060.02313.77
5.3.190.0130.02513.64
5.3.180.0050.02513.71
5.3.170.0080.02213.70
5.3.160.0100.02613.75
5.3.150.0070.02213.86
5.3.140.0070.02313.67
5.3.130.0130.01913.61
5.3.120.0140.02013.73
5.3.110.0100.01913.70
5.3.100.0070.04813.41
5.3.90.0110.03713.38
5.3.80.0080.02913.40
5.3.70.0100.02213.30
5.3.60.0100.03213.31
5.3.50.0090.02513.45
5.3.40.0130.03213.30
5.3.30.0070.04413.33
5.3.20.0050.03713.15
5.3.10.0110.03413.09
5.3.00.0100.03213.10

preferences:
40.16 ms | 400 KiB | 5 Q