3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = function (array $a) {}; $rf = new ReflectionFunction($x); $p = $rf->getParameters(); var_dump($p[0]->isArray());

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)
8.3.60.0000.01418.55
8.3.50.0100.00821.09
8.3.40.0110.00718.67
8.3.30.0040.01119.04
8.3.20.0070.00020.18
8.3.10.0040.00422.14
8.3.00.0080.00022.43
8.2.180.0090.00916.75
8.2.170.0090.00622.96
8.2.160.0000.01520.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0090.00022.29
8.2.100.0000.01219.41
8.2.90.0050.00319.20
8.2.80.0070.00019.39
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00818.07
8.2.20.0040.00417.67
8.2.10.0000.00817.83
8.2.00.0050.00517.89
8.1.280.0110.00325.92
8.1.270.0090.00020.32
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0070.00323.86
8.1.230.0040.00719.16
8.1.220.0040.00417.76
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00317.41
8.1.180.0040.00418.81
8.1.170.0090.00018.51
8.1.160.0080.00022.11
8.1.150.0040.00418.66
8.1.140.0040.00417.46
8.1.130.0030.00317.75
8.1.120.0040.00417.34
8.1.110.0000.00817.37
8.1.100.0070.00017.41
8.1.90.0040.00417.38
8.1.80.0050.00217.36
8.1.70.0030.00317.41
8.1.60.0080.00017.66
8.1.50.0050.00317.54
8.1.40.0080.00017.51
8.1.30.0040.00417.54
8.1.20.0040.00417.54
8.1.10.0030.00617.50
8.1.00.0070.00317.44
8.0.300.0040.00418.77
8.0.290.0040.00417.16
8.0.280.0030.00618.27
8.0.270.0070.00017.16
8.0.260.0030.00316.74
8.0.250.0050.00216.96
8.0.240.0030.00517.01
8.0.230.0030.00316.99
8.0.220.0070.00016.81
8.0.210.0000.00616.80
8.0.200.0070.00017.07
8.0.190.0040.00416.98
8.0.180.0030.00316.89
8.0.170.0040.00316.99
8.0.160.0030.00316.90
8.0.150.0000.00716.98
8.0.140.0000.00816.93
8.0.130.0030.00313.44
8.0.120.0080.00016.92
8.0.110.0040.00416.88
8.0.100.0070.00016.91
8.0.90.0030.00316.93
8.0.80.0090.01216.89
8.0.70.0040.00416.90
8.0.60.0070.00017.01
8.0.50.0070.00016.84
8.0.30.0130.00717.02
8.0.20.0120.00617.40
8.0.10.0040.00417.07
8.0.00.0140.00716.83
7.4.330.0030.00315.00
7.4.320.0000.00616.41
7.4.300.0000.00616.49
7.4.290.0000.00716.61
7.4.280.0030.00316.52
7.4.270.0030.00316.59
7.4.260.0060.00016.53
7.4.250.0000.00716.40
7.4.240.0030.00416.53
7.4.230.0030.00316.32
7.4.220.0120.00616.55
7.4.210.0080.00816.60
7.4.200.0040.00416.71
7.4.190.0000.00816.79
7.4.160.0040.01216.52
7.4.150.0100.00717.40
7.4.140.0090.01217.86
7.4.130.0130.00516.44
7.4.120.0060.01016.39
7.4.110.0130.00416.59
7.4.100.0100.01016.43
7.4.90.0070.01116.48
7.4.80.0140.00719.39
7.4.70.0130.00316.49
7.4.60.0040.01816.45
7.4.50.0020.00216.41
7.4.40.0040.01122.77
7.4.30.0040.01216.42
7.4.00.0000.01514.70
7.3.330.0030.00313.14
7.3.320.0050.00013.24
7.3.310.0030.00316.41
7.3.300.0040.00416.30
7.3.290.0070.00716.32
7.3.280.0050.01216.19
7.3.270.0100.00617.40
7.3.260.0070.01016.38
7.3.250.0090.00916.27
7.3.240.0090.00916.20
7.3.230.0160.00216.39
7.3.210.0130.00416.36
7.3.200.0030.01519.39
7.3.190.0150.00916.41
7.3.180.0110.00616.42
7.3.170.0110.00516.37
7.3.160.0090.00616.42
7.3.120.0040.01214.93
7.2.330.0120.00916.33
7.2.320.0030.01616.58
7.2.310.0130.01016.66
7.2.300.0030.01316.68
7.2.290.0100.00716.49
7.2.60.0290.00916.43
7.2.00.0000.01419.43
7.1.200.0050.00215.80
7.1.100.0270.00917.77
7.1.70.0000.01416.98
7.1.60.0060.01919.82
7.1.50.0100.01016.92
7.1.00.0030.03322.44
7.0.200.0020.00516.81
7.0.140.0070.07022.00
7.0.60.0070.08319.91
7.0.50.0070.07317.88
7.0.40.0000.09320.05
7.0.30.0300.05720.35
7.0.20.0170.08720.08
7.0.10.0030.05320.33
7.0.00.0030.06720.09
5.6.280.0030.07321.12
5.6.210.0000.06320.55
5.6.200.0000.05718.23
5.6.190.0100.06020.48
5.6.180.0430.08020.61
5.6.170.0270.04720.62
5.6.160.0070.05320.50
5.6.150.0030.04018.14
5.6.140.0170.07018.23
5.6.130.0100.07718.18
5.6.120.0070.08020.88
5.6.110.0000.06720.96
5.6.100.0070.08321.01
5.6.90.0070.04321.00
5.6.80.0170.07720.44
5.5.350.0130.08020.34
5.5.340.0100.07717.97
5.5.330.0170.07720.29
5.5.320.0430.06320.32
5.5.310.0270.06320.34
5.5.300.0070.08318.02
5.5.290.0030.05318.02
5.5.280.0070.07720.77
5.5.270.0030.06020.86
5.5.260.0070.04320.76
5.5.250.0100.07720.69
5.5.240.0270.07020.26
5.4.450.0430.03719.52
5.4.440.0930.03319.28
5.4.430.0570.03719.54
5.4.420.0230.04319.51
5.4.410.0100.06019.57
5.4.400.0100.05719.21
5.4.390.0130.05319.11
5.4.380.0030.06718.98
5.4.370.0100.07319.21
5.4.360.0130.04719.12
5.4.350.0100.04012.02
5.4.340.0100.04412.02
5.4.320.0090.03312.50
5.4.310.0070.03912.50
5.4.300.0070.04112.51
5.4.290.0050.04612.50
5.4.280.0060.03712.39
5.4.270.0050.04312.39
5.4.260.0050.03712.40
5.4.250.0000.05718.74
5.4.240.0100.04719.00
5.4.230.0000.05718.74
5.4.220.0070.05319.02
5.4.210.0000.05718.97
5.4.200.0000.05718.96
5.4.190.0100.05018.79
5.4.180.0030.05318.94
5.4.170.0070.05318.76
5.4.160.0030.05318.96
5.4.150.0000.06318.82
5.4.140.0130.04316.60
5.4.130.0130.04016.38
5.4.120.0100.04316.30
5.4.110.0070.04716.38
5.4.100.0070.04716.35
5.4.90.0130.04016.62
5.4.80.0130.04016.37
5.4.70.0030.05316.50
5.4.60.0070.05716.38
5.4.50.0070.04716.39
5.4.40.0030.05016.54
5.4.30.0030.05016.46
5.4.20.0030.05316.50
5.4.10.0030.05316.62
5.4.00.0030.04715.83
5.3.290.0090.04112.80
5.3.280.0070.05014.67
5.3.270.0070.05314.83
5.3.260.0130.04314.57
5.3.250.0030.05014.76
5.3.240.0030.05014.64
5.3.230.0000.05714.82
5.3.220.0100.04314.46
5.3.210.0100.04714.58
5.3.200.0070.04714.73
5.3.190.0000.05714.64
5.3.180.0100.04314.39
5.3.170.0070.05014.69
5.3.160.0070.04714.53
5.3.150.0170.03714.55
5.3.140.0070.04714.57
5.3.130.0070.05014.73
5.3.120.0000.05714.63
5.3.110.0130.04314.72
5.3.100.0100.04314.06
5.3.90.0070.04714.01
5.3.80.0070.05313.98
5.3.70.0070.04714.02
5.3.60.0030.05014.02
5.3.50.0030.05013.86
5.3.40.0070.04714.02
5.3.30.0130.03713.81
5.3.20.0030.04713.68
5.3.10.0030.05013.66
5.3.00.0130.04013.73
5.2.170.0030.04011.16
5.2.160.0070.03710.90
5.2.150.0070.03711.14
5.2.140.0000.04311.02
5.2.130.0070.03711.09
5.2.120.0030.04011.00
5.2.110.0000.04311.11
5.2.100.0130.03011.00
5.2.90.0030.04011.11
5.2.80.0130.03311.24
5.2.70.0030.04011.09
5.2.60.0000.04311.05
5.2.50.0000.04311.11
5.2.40.0000.04310.75
5.2.30.0070.03710.86
5.2.20.0070.03310.97
5.2.10.0070.03710.76
5.2.00.0070.03310.55
5.1.60.0000.03710.14
5.1.50.0070.0309.88
5.1.40.0030.0339.91
5.1.30.0030.03710.09
5.1.20.0030.05310.19
5.1.10.0070.03310.10
5.1.00.0030.03310.02
5.0.50.0070.0238.77
5.0.40.0000.0278.59
5.0.30.0000.0578.13
5.0.20.0000.0278.15
5.0.10.0000.0308.13
5.0.00.0070.0378.30
4.4.90.0070.0176.53
4.4.80.0030.0206.53
4.4.70.0000.0306.53
4.4.60.0100.0136.53
4.4.50.0070.0176.53
4.4.40.0000.0376.53
4.4.30.0030.0206.53
4.4.20.0070.0206.53
4.4.10.0030.0206.53
4.4.00.0030.0336.53
4.3.110.0000.0236.53
4.3.100.0070.0176.53
4.3.90.0000.0306.51
4.3.80.0070.0276.44
4.3.70.0030.0206.43
4.3.60.0000.0306.42
4.3.50.0030.0176.41
4.3.40.0030.0306.41
4.3.30.0000.0236.41
4.3.20.0030.0206.41
4.3.10.0000.0206.41
4.3.00.0100.02014.52

preferences:
48.88 ms | 401 KiB | 5 Q