3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new ReflectionParameter('array_count_values', 0); var_dump($r->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)
8.3.60.0070.01118.31
8.3.50.0070.01021.97
8.3.40.0130.00618.69
8.3.30.0100.00718.92
8.3.20.0040.00420.20
8.3.10.0040.00421.77
8.3.00.0040.00417.64
8.2.180.0120.00318.27
8.2.170.0100.01022.96
8.2.160.0130.00320.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0140.00426.16
8.2.120.0000.00721.02
8.2.110.0080.00321.12
8.2.100.0000.01319.51
8.2.90.0040.00419.17
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0060.00317.92
8.2.50.0050.00318.07
8.2.40.0080.00018.12
8.2.30.0070.00317.81
8.2.20.0000.00717.62
8.2.10.0040.00417.97
8.2.00.0050.00217.55
8.1.280.0090.00925.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00019.16
8.1.230.0070.00419.14
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0090.00018.46
8.1.160.0000.00721.93
8.1.150.0000.00718.81
8.1.140.0000.00717.39
8.1.130.0000.00717.82
8.1.120.0040.00417.38
8.1.110.0070.00017.21
8.1.100.0040.00417.29
8.1.90.0030.00317.43
8.1.80.0000.00717.37
8.1.70.0040.00417.30
8.1.60.0050.00317.40
8.1.50.0040.00417.49
8.1.40.0040.00417.33
8.1.30.0000.00817.52
8.1.20.0030.00517.46
8.1.10.0030.00617.50
8.1.00.0000.00717.43
8.0.300.0020.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0070.00017.16
8.0.260.0060.00017.13
8.0.250.0000.00716.94
8.0.240.0040.00416.97
8.0.230.0000.00716.85
8.0.220.0070.00016.86
8.0.210.0070.00016.81
8.0.200.0030.00716.83
8.0.190.0030.00516.79
8.0.180.0070.00016.84
8.0.170.0000.00716.90
8.0.160.0040.00416.93
8.0.150.0050.00316.89
8.0.140.0040.00316.81
8.0.130.0060.00013.25
8.0.120.0040.00416.89
8.0.110.0040.00416.85
8.0.100.0070.00016.85
8.0.90.0050.00216.70
8.0.80.0060.00916.87
8.0.70.0000.00816.77
8.0.60.0040.00416.83
8.0.50.0050.00316.85
8.0.30.0120.00716.96
8.0.20.0080.01717.40
8.0.10.0000.00716.90
8.0.00.0100.00716.78
7.4.330.0000.00615.03
7.4.320.0000.00716.45
7.4.300.0000.00616.53
7.4.290.0070.00016.39
7.4.280.0060.00316.42
7.4.270.0000.00816.55
7.4.260.0040.00416.41
7.4.250.0040.00416.32
7.4.240.0030.00416.57
7.4.230.0000.00616.37
7.4.220.0120.00916.39
7.4.210.0080.00516.40
7.4.200.0000.00816.23
7.4.160.0040.01316.39
7.4.150.0140.00317.40
7.4.140.0110.00817.86
7.4.130.0040.01516.49
7.4.120.0110.00616.40
7.4.110.0090.00616.47
7.4.100.0130.00616.56
7.4.90.0120.00616.42
7.4.80.0100.00719.39
7.4.70.0060.01016.34
7.4.60.0060.01216.54
7.4.50.0040.00416.54
7.4.40.0090.00816.54
7.4.30.0040.01316.56
7.4.00.0000.01314.92
7.3.330.0020.00212.95
7.3.320.0000.00513.00
7.3.310.0000.00716.25
7.3.300.0000.00715.99
7.3.290.0030.01016.15
7.3.280.0110.00816.13
7.3.270.0140.00317.40
7.3.260.0070.01716.20
7.3.240.0120.00916.22
7.3.230.0090.00616.39
7.3.210.0160.00016.30
7.3.200.0100.01019.39
7.3.190.0120.01116.26
7.3.180.0090.00916.03
7.3.170.0180.00316.40
7.3.160.0180.00316.53
7.3.120.0030.01214.41
7.2.330.0190.00616.36
7.2.320.0030.01316.60
7.2.310.0120.00416.34
7.2.300.0110.01116.49
7.2.290.0130.00316.44
7.1.200.0050.00515.41
7.1.70.0060.01016.92
7.1.60.0090.01219.25
7.1.50.0030.00716.79
7.1.00.0030.07722.34
7.0.200.0030.00316.60
7.0.140.0030.09722.18
7.0.60.0030.04019.93
7.0.50.0000.04317.79
7.0.40.0130.08020.08
7.0.30.0200.04720.04
7.0.20.0370.07320.20
7.0.10.0000.08320.20
7.0.00.0000.09320.08
5.6.280.0030.07020.89
5.6.210.0070.07020.50
5.6.200.0100.08318.22
5.6.190.0070.08320.56
5.6.180.0230.08320.57
5.6.170.0200.08320.54
5.6.160.0070.08320.37
5.6.150.0070.08318.16
5.6.140.0000.04318.21
5.6.130.0000.04318.11
5.6.120.0170.08020.98
5.6.110.0100.08720.95
5.6.100.0200.05721.01
5.6.90.0100.08020.88
5.6.80.0030.04020.53
5.5.350.0030.08320.38
5.5.340.0070.08018.03
5.5.330.0100.07720.28
5.5.320.0230.04320.27
5.5.310.0100.05320.26
5.5.300.0100.08018.02
5.5.290.0100.07718.02
5.5.280.0130.08020.81
5.5.270.0030.05320.76
5.5.260.0100.08320.75
5.5.250.0030.04020.58
5.5.240.0200.07720.28
5.4.450.0100.05319.25
5.4.440.0230.04719.25
5.4.430.0530.03319.45
5.4.420.0130.04719.36
5.4.410.0270.04719.44
5.4.400.0130.04319.03
5.4.390.0370.04719.22
5.4.380.1230.05018.47
5.4.370.0830.06018.50
5.4.360.1030.06018.63
5.4.350.0870.05018.50
5.4.340.0800.05718.54
5.4.320.0080.04412.46
5.4.310.0100.03712.46
5.4.300.0060.04412.46
5.4.290.0070.03912.45
5.4.280.0080.04312.35
5.4.270.0090.04012.35
5.4.260.0070.04412.35
5.4.250.0080.04712.35
5.4.240.0030.03912.35
5.4.230.0060.03712.34
5.4.220.0050.03612.34
5.4.210.0040.04512.34
5.4.200.0050.03912.34
5.4.190.0040.03712.34
5.4.180.0060.03512.34
5.4.170.0040.03812.35
5.4.160.0040.03912.34
5.4.150.0040.03912.34
5.4.140.0040.03912.02
5.4.130.0090.04712.02
5.4.120.0060.03611.97
5.4.110.0040.03711.96
5.4.100.0050.03711.96
5.4.90.0040.03811.97
5.4.80.0070.03511.96
5.4.70.0050.03511.96
5.4.60.0090.04011.96
5.4.50.0050.03611.96
5.4.40.0070.03411.95
5.4.30.0060.03511.95
5.4.20.0020.03811.95
5.4.10.0020.03811.95
5.4.00.0050.03711.44
5.3.290.0070.04512.80
5.3.280.0030.04112.71
5.3.270.0080.05212.73
5.3.260.0050.03912.72
5.3.250.0070.05012.72
5.3.240.0070.04312.72
5.3.230.0070.03612.71
5.3.220.0070.03612.68
5.3.210.0090.04112.68
5.3.200.0080.04412.68
5.3.190.0110.04512.67
5.3.180.0080.04012.68
5.3.170.0050.03912.67
5.3.160.0120.05412.67
5.3.150.0130.04412.67
5.3.140.0050.04412.66
5.3.130.0060.03912.66
5.3.120.0070.03812.66
5.3.110.0080.04612.66
5.3.100.0120.04512.12
5.3.90.0050.05312.08
5.3.80.0080.04712.07
5.3.70.0050.04412.07
5.3.60.0040.03812.06
5.3.50.0120.03312.00
5.3.40.0070.03512.00
5.3.30.0050.03811.94
5.3.20.0070.03711.72
5.3.10.0060.03911.69
5.3.00.0050.04111.67
5.2.170.0060.0419.18
5.2.160.0040.0349.18
5.2.150.0080.0309.18
5.2.140.0110.0379.17
5.2.130.0080.0379.14
5.2.120.0040.0299.13
5.2.110.0050.0309.14
5.2.100.0060.0399.14
5.2.90.0090.0379.14
5.2.80.0090.0289.13
5.2.70.0080.0319.13
5.2.60.0050.0329.09
5.2.50.0050.0319.06
5.2.40.0050.0319.03
5.2.30.0050.0339.00
5.2.20.0050.0309.00
5.2.10.0030.0338.91
5.2.00.0050.0318.78
5.1.60.0080.0208.09
5.1.50.0050.0248.09
5.1.40.0060.0228.07
5.1.30.0040.0268.42
5.1.20.0070.0248.44
5.1.10.0050.0278.16
5.1.00.0030.0288.16
5.0.50.0040.0206.64
5.0.40.0050.0186.50
5.0.30.0040.0336.32
5.0.20.0050.0196.28
5.0.10.0030.0206.26
5.0.00.0030.0316.25
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0060.0124.75
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0050.0134.75
4.4.20.0030.0164.85
4.4.10.0030.0184.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0030.0154.67
4.3.90.0030.0144.63
4.3.80.0040.0224.59
4.3.70.0030.0154.63
4.3.60.0020.0154.62
4.3.50.0020.0164.62
4.3.40.0040.0224.54
4.3.30.0020.0153.28
4.3.20.0000.0183.26
4.3.10.0030.0153.21
4.3.00.0030.01315.27

preferences:
49.41 ms | 401 KiB | 5 Q