3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f($x = 1, $y = 2) { var_dump(get_defined_vars()); } f(...[3]);

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)
8.3.40.0100.01018.58
8.3.30.0040.01120.39
8.3.20.0070.00020.29
8.3.10.0000.00821.96
8.3.00.0060.00922.54
8.2.170.0100.01022.96
8.2.160.0030.01022.13
8.2.150.0040.01124.18
8.2.140.0040.01124.66
8.2.130.0070.00726.16
8.2.120.0000.00820.66
8.2.110.0060.00320.52
8.2.100.0100.00317.66
8.2.90.0040.00419.17
8.2.80.0070.00019.40
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0080.00019.35
8.2.20.0040.00417.66
8.2.10.0000.00717.64
8.2.00.0050.00317.59
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.77
8.1.230.0110.00020.84
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0090.00017.23
8.1.190.0060.00317.40
8.1.180.0040.00418.73
8.1.170.0050.00518.54
8.1.160.0000.00820.52
8.1.150.0000.01118.51
8.1.140.0000.00817.32
8.1.130.0080.00017.82
8.1.120.0040.00417.25
8.1.110.0000.00717.32
8.1.100.0000.00717.31
8.1.90.0070.00017.34
8.1.80.0000.00817.39
8.1.70.0030.00317.30
8.1.60.0000.00817.55
8.1.50.0060.00317.47
8.1.40.0040.00417.51
8.1.30.0000.00717.48
8.1.20.0030.00617.50
8.1.10.0040.00417.34
8.1.00.0040.00717.32
8.0.300.0040.00418.77
8.0.290.0090.00016.93
8.0.280.0030.00518.23
8.0.270.0050.00217.12
8.0.260.0000.00616.64
8.0.250.0030.00316.80
8.0.240.0040.00416.74
8.0.230.0040.00416.79
8.0.220.0060.00016.77
8.0.210.0030.00316.78
8.0.200.0000.00816.70
8.0.190.0080.00316.70
8.0.180.0030.00516.79
8.0.170.0000.00716.75
8.0.160.0020.00516.74
8.0.150.0040.00416.77
8.0.140.0080.00016.76
8.0.130.0030.00313.26
8.0.120.0040.00416.72
8.0.110.0070.00016.71
8.0.100.0000.00716.64
8.0.90.0000.00716.75
8.0.80.0090.00616.81
8.0.70.0040.00416.74
8.0.60.0000.00816.73
8.0.50.0070.00016.75
8.0.30.0140.00716.86
8.0.20.0130.00917.40
8.0.10.0040.00416.67
8.0.00.0100.01116.70
7.4.330.0030.00315.00
7.4.320.0060.00016.35
7.4.300.0070.00016.59
7.4.290.0000.00716.60
7.4.280.0040.00416.50
7.4.270.0040.00416.50
7.4.260.0020.00513.29
7.4.250.0080.00016.49
7.4.240.0000.00716.61
7.4.230.0000.00716.59
7.4.220.0100.00716.63
7.4.210.0090.00616.57
7.4.200.0070.00016.39
7.4.190.0030.00316.70
7.4.160.0100.00716.30
7.4.150.0130.00317.40
7.4.140.0090.01117.86
7.4.130.0090.00816.40
7.4.120.0070.01016.37
7.4.110.0060.01016.27
7.4.100.0120.00916.53
7.4.90.0130.00616.36
7.4.80.0100.01019.39
7.4.70.0070.01016.51
7.4.60.0160.00016.25
7.4.50.0040.00416.38
7.4.40.0030.01022.77
7.4.30.0050.01116.46
7.4.10.0030.01215.00
7.4.00.0070.01114.83
7.3.330.0000.00513.21
7.3.320.0050.00013.05
7.3.310.0070.00016.13
7.3.300.0030.00316.20
7.3.290.0100.00616.22
7.3.280.0040.01116.24
7.3.270.0060.01117.40
7.3.260.0130.00416.26
7.3.250.0120.00616.22
7.3.240.0080.00816.23
7.3.230.0070.01016.39
7.3.210.0130.00716.23
7.3.200.0060.01019.39
7.3.190.0100.01316.31
7.3.180.0040.01216.33
7.3.170.0130.00316.40
7.3.160.0070.01016.63
7.3.130.0030.01014.58
7.3.120.0070.01114.67
7.3.110.0070.01014.79
7.3.100.0080.00814.80
7.3.90.0020.01314.63
7.3.80.0060.00514.76
7.3.70.0110.00414.56
7.3.60.0050.01014.67
7.3.50.0070.00714.71
7.3.40.0080.00814.83
7.3.30.0090.00414.70
7.3.20.0060.00816.54
7.3.10.0090.00716.50
7.3.00.0100.00416.51
7.2.330.0080.00816.51
7.2.320.0030.01516.57
7.2.310.0080.00916.16
7.2.300.0080.00816.30
7.2.290.0130.00316.38
7.2.260.0070.00715.01
7.2.250.0070.01214.63
7.2.240.0060.01114.59
7.2.230.0080.01014.84
7.2.220.0060.00714.78
7.2.210.0030.01114.84
7.2.200.0050.01214.83
7.2.190.0070.00814.75
7.2.180.0050.01014.65
7.2.170.0040.00614.82
7.2.160.0090.00614.55
7.2.150.0000.01216.64
7.2.140.0080.00416.77
7.2.130.0130.00316.49
7.2.120.0070.00716.54
7.2.110.0070.00916.63
7.2.100.0060.01116.56
7.2.90.0120.00516.64
7.2.80.0070.00516.49
7.2.70.0070.00716.64
7.2.60.0070.00716.59
7.2.50.0050.01116.52
7.2.40.0100.00716.65
7.2.30.0090.00716.62
7.2.20.0040.01116.56
7.2.10.0070.00916.59
7.2.00.0090.00617.04
7.1.330.0050.00915.63
7.1.320.0060.00615.74
7.1.310.0070.00615.56
7.1.300.0060.00615.74
7.1.290.0090.00315.60
7.1.280.0020.01015.69
7.1.270.0080.00815.48
7.1.260.0080.00515.76
7.1.250.0090.00615.58
7.1.240.0030.01015.56
7.1.230.0060.00615.63
7.1.220.0080.00315.39
7.1.210.0000.01415.68
7.1.200.0060.00715.55
7.1.190.0060.00615.48
7.1.180.0000.01015.76
7.1.170.0090.00615.80
7.1.160.0100.00315.77
7.1.150.0000.01415.65
7.1.140.0070.01015.58
7.1.130.0090.00615.62
7.1.120.0080.00315.85
7.1.110.0030.00715.59
7.1.100.0000.01216.77
7.1.90.0000.00815.63
7.1.80.0060.00615.84
7.1.70.0030.00716.35
7.1.60.0100.00917.42
7.1.50.0050.01215.97
7.1.40.0070.01015.83
7.1.30.0060.00515.58
7.1.20.0070.00715.46
7.1.10.0070.00715.32
7.1.00.0070.02718.95
7.0.330.0040.01115.01
7.0.320.0080.00315.33
7.0.310.0030.00615.26
7.0.300.0030.00815.46
7.0.290.0030.00615.09
7.0.280.0030.01015.20
7.0.270.0110.00415.23
7.0.260.0070.00715.30
7.0.250.0060.00915.29
7.0.240.0040.00415.36
7.0.230.0040.00915.43
7.0.220.0040.01115.52
7.0.210.0000.00815.10
7.0.200.0020.00615.84
7.0.190.0070.00415.30
7.0.180.0000.00815.34
7.0.170.0130.00015.34
7.0.160.0030.01015.33
7.0.150.0030.01015.43
7.0.140.0010.03918.69
7.0.130.0000.01415.41
7.0.120.0030.01015.21
7.0.110.0040.00814.98
7.0.100.0060.04317.60
7.0.90.0110.04017.55
7.0.80.0120.03717.62
7.0.70.0080.04317.49
7.0.60.0090.04217.71
7.0.50.0080.04017.74
7.0.40.0080.03716.96
7.0.30.0080.03017.04
7.0.20.0070.04217.04
7.0.10.0050.04317.02
7.0.00.0030.03516.92
5.6.400.0030.01014.19
5.6.390.0030.01413.91
5.6.380.0070.00714.23
5.6.370.0070.00714.05
5.6.360.0100.00314.18
5.6.350.0090.00913.89
5.6.340.0000.01214.61
5.6.330.0000.01414.21
5.6.320.0030.00614.33
5.6.310.0000.01214.27
5.6.300.0000.01113.99
5.6.290.0060.00914.23
5.6.280.0050.04017.58
5.6.270.0120.00314.32
5.6.260.0060.00614.46
5.6.250.0130.02717.34
5.6.240.0020.05317.32
5.6.230.0060.03617.44
5.6.220.0110.02517.41
5.6.210.0080.03317.32
5.6.200.0070.04217.55
5.6.190.0100.04317.54
5.6.180.0070.02617.60
5.6.170.0120.04017.79
5.6.160.0080.04217.78
5.6.150.0100.04117.53
5.6.140.0100.04017.55
5.6.130.0080.02717.63
5.6.120.0080.04317.75
5.6.110.0050.03117.71
5.6.100.0100.04217.67
5.6.90.0080.02817.56
5.6.80.0050.03317.18
5.6.70.0060.03617.34
5.6.60.0110.03717.18
5.6.50.0100.04217.15
5.6.40.0040.04717.27
5.6.30.0080.03517.44
5.6.20.0110.02817.17
5.6.10.0110.03317.17
5.6.00.0100.04217.32
5.5.380.0100.02717.24
5.5.370.0170.02517.20
5.5.360.0130.04117.27
5.5.350.0090.03517.14
5.5.340.0090.04517.44
5.5.330.0070.04817.49
5.5.320.0110.04417.27
5.5.310.0080.04517.38
5.5.300.0020.05217.47
5.5.290.0050.02817.40
5.5.280.0120.04017.41
5.5.270.0130.02317.33
5.5.260.0110.03817.48
5.5.250.0080.04517.22
5.5.240.0110.03617.05
5.5.230.0080.02917.03
5.5.220.0030.02617.19
5.5.210.0050.04517.08
5.5.200.0030.03517.16
5.5.190.0070.04217.02
5.5.180.0080.04317.07
5.5.170.0040.00813.91
5.5.160.0080.03017.17
5.5.150.0030.03817.09
5.5.140.0070.04217.06
5.5.130.0070.03417.07
5.5.120.0020.03016.99
5.5.110.0030.04617.08
5.5.100.0090.03717.07
5.5.90.0060.02816.93
5.5.80.0050.03816.92
5.5.70.0090.03217.12
5.5.60.0050.04217.00
5.5.50.0050.02317.08
5.5.40.0120.03316.95
5.5.30.0050.04317.11
5.5.20.0120.02717.05
5.5.10.0070.02317.02
5.5.00.0050.04516.94
5.4.450.0030.04116.56
5.4.440.0060.03316.63
5.4.430.0070.04216.54
5.4.420.0050.04416.68
5.4.410.0050.02616.57
5.4.400.0050.03916.53
5.4.390.0060.04116.46
5.4.380.0070.03416.40
5.4.370.0080.02516.42
5.4.360.0050.03716.43
5.4.350.0050.03816.51
5.4.340.0080.03816.53
5.4.330.0100.00313.89
5.4.320.0050.04016.53
5.4.310.0030.04016.50
5.4.300.0120.03316.46
5.4.290.0050.03416.51
5.4.280.0070.03716.54
5.4.270.0080.02116.40
5.4.260.0030.03416.42
5.4.250.0080.03016.54
5.4.240.0030.02616.38
5.4.230.0080.04016.49
5.4.220.0040.03716.47
5.4.210.0050.03816.42
5.4.200.0030.02616.53
5.4.190.0100.04016.46
5.4.180.0080.03816.57
5.4.170.0020.03016.54
5.4.160.0070.02316.54
5.4.150.0040.04416.54
5.4.140.0100.02215.19
5.4.130.0140.03015.06
5.4.120.0050.02215.16
5.4.110.0070.03715.17
5.4.100.0040.04015.21
5.4.90.0080.02715.16
5.4.80.0070.02415.18
5.4.70.0070.03715.20
5.4.60.0030.04215.13
5.4.50.0050.02515.12
5.4.40.0080.03815.16
5.4.30.0030.04215.13
5.4.20.0040.02215.14
5.4.10.0050.04215.08
5.4.00.0050.04314.93
5.3.290.0040.03214.29
5.3.280.0030.04214.29
5.3.270.0050.02314.27
5.3.260.0110.03514.33
5.3.250.0050.03014.28
5.3.240.0070.03814.24
5.3.230.0030.04014.22
5.3.220.0020.04314.30
5.3.210.0030.04214.29
5.3.200.0070.04114.29
5.3.190.0100.03314.26
5.3.180.0060.03314.20
5.3.170.0120.02214.24
5.3.160.0050.04014.22
5.3.150.0060.02314.21
5.3.140.0030.03714.23
5.3.130.0050.02714.21
5.3.120.0050.04214.27
5.3.110.0070.02914.24
5.3.100.0100.03314.02
5.3.90.0090.02513.96
5.3.80.0110.03313.94
5.3.70.0030.02514.01
5.3.60.0030.04314.01
5.3.50.0030.03913.95
5.3.40.0050.03913.95
5.3.30.0030.04013.93
5.3.20.0100.03013.83
5.3.10.0040.03713.79
5.3.00.0030.02513.71
5.2.170.0070.06012.18
5.2.160.0000.06712.18
5.2.150.0030.05012.18
5.2.140.0100.05312.18
5.2.130.0030.04712.18
5.2.120.0070.06012.18
5.2.110.0070.05312.18
5.2.100.0000.06312.18
5.2.90.0070.05312.18
5.2.80.0000.03312.18
5.2.70.0000.03012.18
5.2.60.0030.06012.18
5.2.50.0070.05712.18
5.2.40.0030.05312.18
5.2.30.0070.03312.18
5.2.20.0070.02312.18
5.2.10.0070.05312.18
5.2.00.0100.05012.18
5.1.60.0030.02712.18
5.1.50.0030.02712.18
5.1.40.0000.02712.18
5.1.30.0000.03012.18
5.1.20.0030.02312.18
5.1.10.0070.04312.18
5.1.00.0030.04712.18
5.0.50.0070.04312.18
5.0.40.0030.02712.18
5.0.30.0070.05312.18
5.0.20.0030.04312.18
5.0.10.0000.02712.18
5.0.00.0000.06712.18
4.4.90.0000.03712.18
4.4.80.0100.02712.18
4.4.70.0070.02312.18
4.4.60.0030.02712.18
4.4.50.0000.02712.18
4.4.40.0100.02312.18
4.4.30.0000.01712.18
4.4.20.0070.01012.18
4.4.10.0000.02312.18
4.4.00.0000.05312.18
4.3.110.0000.02012.18
4.3.100.0070.03012.18
4.3.90.0030.01712.18
4.3.80.0000.05312.18
4.3.70.0000.02012.18
4.3.60.0030.03012.18
4.3.50.0030.03012.18
4.3.40.0030.05312.18
4.3.30.0000.04012.18
4.3.20.0070.03012.18
4.3.10.0000.03712.18
4.3.00.0000.03012.18

preferences:
50.31 ms | 400 KiB | 5 Q