3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1=>"Julien","1"=>"Seb","Mag",2=>"Leo"); echo count($arr); var_dump($arr);

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)
8.3.60.0130.00318.56
8.3.50.0100.01022.05
8.3.40.0140.00718.77
8.3.30.0080.00618.92
8.3.20.0100.00720.30
8.3.10.0080.00022.13
8.3.00.0070.01022.30
8.2.180.0140.00716.63
8.2.170.0140.00722.96
8.2.160.0110.00418.83
8.2.150.0180.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00319.23
8.2.110.0060.00322.11
8.2.100.0000.01117.78
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0030.00517.50
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0000.00918.34
8.2.30.0040.00418.11
8.2.20.0070.00017.52
8.2.10.0070.00017.65
8.2.00.0050.00319.52
8.1.280.0110.00425.92
8.1.270.0070.01422.08
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0150.00624.03
8.1.230.0090.00319.15
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0040.00817.23
8.1.190.0000.00817.41
8.1.180.0180.00518.10
8.1.170.0030.00618.47
8.1.160.0030.00621.87
8.1.150.0020.00518.63
8.1.140.0000.00817.43
8.1.130.0030.00317.81
8.1.120.0050.00217.43
8.1.110.0030.00517.42
8.1.100.0070.00017.39
8.1.90.0040.00417.35
8.1.80.0030.00317.43
8.1.70.0000.00717.39
8.1.60.0060.00317.44
8.1.50.0040.00417.54
8.1.40.0030.00617.37
8.1.30.0000.00717.63
8.1.20.0040.00417.64
8.1.10.0030.00617.49
8.1.00.0040.00417.31
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.36
8.0.270.0030.00317.35
8.0.260.0030.00316.74
8.0.250.0060.00016.95
8.0.240.0000.00816.84
8.0.230.0040.00416.87
8.0.220.0030.00316.82
8.0.210.0000.00716.71
8.0.200.0000.00616.82
8.0.190.0070.00416.88
8.0.180.0040.00416.70
8.0.170.0030.00616.92
8.0.160.0080.00016.84
8.0.150.0040.00816.86
8.0.140.0040.00416.82
8.0.130.0030.00313.26
8.0.120.0040.00416.72
8.0.110.0070.00016.84
8.0.100.0040.00416.83
8.0.90.0000.00816.76
8.0.80.0090.01516.93
8.0.70.0000.00716.92
8.0.60.0040.00416.74
8.0.50.0030.00516.67
8.0.30.0090.01116.87
8.0.20.0110.00817.40
8.0.10.0040.00416.91
8.0.00.0080.01016.81
7.4.330.0000.00515.05
7.4.320.0050.00216.49
7.4.300.0090.00016.62
7.4.290.0030.00316.55
7.4.280.0090.00016.57
7.4.270.0000.00616.47
7.4.260.0100.00016.54
7.4.250.0040.00416.52
7.4.240.0020.00516.57
7.4.230.0030.00516.33
7.4.220.0100.00716.48
7.4.210.0080.00816.50
7.4.200.0030.00316.62
7.4.190.0040.00416.36
7.4.160.0040.01416.56
7.4.150.0110.00517.40
7.4.140.0110.00917.86
7.4.130.0100.00916.41
7.4.120.0100.00616.46
7.4.110.0070.01016.34
7.4.100.0070.01016.41
7.4.90.0100.01016.21
7.4.80.0170.00419.39
7.4.70.0140.00316.37
7.4.60.0070.01316.39
7.4.50.0000.00816.54
7.4.40.0060.00622.77
7.4.30.0130.00316.51
7.4.00.0060.00915.02
7.3.330.0000.00612.95
7.3.320.0050.00013.02
7.3.310.0000.00716.31
7.3.300.0030.00316.03
7.3.290.0060.00916.19
7.3.280.0050.01216.21
7.3.270.0150.00617.40
7.3.260.0030.01816.48
7.3.250.0140.00716.34
7.3.240.0090.00916.32
7.3.230.0060.00916.39
7.3.210.0140.00316.29
7.3.200.0130.00819.39
7.3.190.0160.00316.46
7.3.180.0160.00316.44
7.3.170.0000.01516.27
7.3.160.0120.00316.44
7.3.120.0030.01014.77
7.3.10.0040.00716.77
7.3.00.0050.00616.68
7.2.330.0090.01216.51
7.2.320.0120.00816.57
7.2.310.0080.00916.47
7.2.300.0100.00716.62
7.2.290.0170.00616.63
7.2.130.0070.00416.79
7.2.120.0030.00916.87
7.2.110.0000.01116.84
7.2.100.0040.00716.57
7.2.90.0000.01216.73
7.2.80.0070.00416.81
7.2.70.0060.00616.60
7.2.60.0050.00516.83
7.2.50.0040.00716.69
7.2.40.0040.00716.42
7.2.30.0040.00716.86
7.2.20.0110.00016.86
7.2.10.0000.01116.82
7.2.00.0020.01118.20
7.1.250.0030.00615.63
7.1.200.0120.00015.48
7.1.100.0070.01017.70
7.1.70.0040.00416.81
7.1.60.0120.01219.82
7.1.50.0000.01216.94
7.1.00.0100.07022.42
7.0.200.0060.00616.44
7.0.140.0030.07722.07
7.0.60.0030.08719.85
7.0.50.0270.04717.88
7.0.40.0030.06020.30
7.0.30.0200.05020.17
7.0.20.0230.07020.20
7.0.10.0170.04320.00
7.0.00.0230.03320.16
5.6.280.0100.06321.06
5.6.210.0000.06720.44
5.6.200.0000.04318.23
5.6.190.0000.05720.68
5.6.180.0230.08320.70
5.6.170.0230.07020.54
5.6.160.0030.07020.54
5.6.150.0100.07718.22
5.6.140.0070.06318.21
5.6.130.0030.04318.20
5.6.120.0070.05020.99
5.6.110.0030.05321.12
5.6.100.0170.07320.97
5.6.90.0000.06320.94
5.6.80.0000.08320.37
5.6.70.3270.03020.39
5.5.350.0270.08020.42
5.5.340.0030.04317.91
5.5.330.0030.06720.29
5.5.320.0070.08020.21
5.5.310.0200.05320.29
5.5.300.0070.08317.95
5.5.290.0000.05318.02
5.5.280.0100.07720.63
5.5.270.0100.04320.78
5.5.260.0100.04020.96
5.5.250.0070.04320.54
5.5.240.0000.04320.34
5.4.450.0130.05319.41
5.4.440.0200.06719.32
5.4.430.0030.06019.51
5.4.420.0130.05019.68
5.4.410.0030.06018.99
5.4.400.0830.05718.75
5.4.390.1030.07018.61
5.4.380.0200.05718.68
5.4.370.0030.04018.65
5.4.360.0070.03718.63
5.4.350.0060.03711.97
5.4.340.0070.03511.96
5.4.320.0060.04012.45
5.4.310.0120.04312.45
5.4.300.0070.04512.45
5.4.290.0070.03512.45
5.4.280.0080.04012.34
5.4.270.0000.06018.75
5.4.260.0100.04718.70
5.4.250.0100.06018.87
5.4.240.0100.05018.73
5.4.230.0200.06318.81
5.4.220.0130.05018.74
5.4.210.0070.05018.64
5.4.200.0070.07719.00
5.4.190.0100.05018.64
5.4.180.0030.05718.73
5.4.170.0070.06718.90
5.4.160.0030.06318.91
5.4.150.0100.05318.73
5.4.140.0100.05316.39
5.4.130.0130.05016.51
5.4.120.0100.04716.22
5.4.110.0130.04716.37
5.4.100.0100.04716.49
5.4.90.0070.05016.32
5.4.80.0030.05316.50
5.4.70.0200.05316.39
5.4.60.0130.06716.38
5.4.50.0170.06016.38
5.4.40.0100.05316.29
5.4.30.0130.04316.32
5.4.20.0070.05716.30
5.4.10.0100.06016.15
5.4.00.0000.05315.68
5.3.290.0100.04812.80
5.3.280.0170.05714.36
5.3.270.0130.04714.47
5.3.260.0130.04714.47
5.3.250.0100.05714.64
5.3.240.0100.07014.64
5.3.230.0200.03714.36
5.3.220.0170.06014.43
5.3.210.0000.06014.57
5.3.200.0200.04714.56
5.3.190.0130.04314.33
5.3.180.0100.05314.45
5.3.170.0100.06714.65
5.3.160.0070.05014.33
5.3.150.0070.05014.57
5.3.140.0130.05314.56
5.3.130.0100.05314.47
5.3.120.0070.06014.64
5.3.110.0000.07014.43
5.3.100.0070.05313.80
5.3.90.0070.06014.00
5.3.80.0170.03714.03
5.3.70.0130.04714.03
5.3.60.0100.06313.87
5.3.50.0030.05013.94
5.3.40.0030.05013.99
5.3.30.0230.04713.99
5.3.20.0070.05713.84
5.3.10.0000.05313.65
5.3.00.0000.05313.57
5.2.170.0070.04311.14
5.2.160.0000.06311.13
5.2.150.0100.04711.23
5.2.140.0030.05011.02
5.2.130.0100.05010.98
5.2.120.0070.03711.09
5.2.110.0070.04011.01
5.2.100.0070.05311.09
5.2.90.0130.04011.03
5.2.80.0100.04010.93
5.2.70.0030.04311.02
5.2.60.0070.04011.05
5.2.50.0030.04310.85
5.2.40.0030.04011.00
5.2.30.0100.05010.73
5.2.20.0100.04710.87
5.2.10.0000.05010.75
5.2.00.0030.04710.70
5.1.60.0030.03310.00
5.1.50.0100.03010.04
5.1.40.0100.0279.92
5.1.30.0100.04010.48
5.1.20.0070.05010.43
5.1.10.0030.03710.12
5.1.00.0000.03710.15
5.0.50.0000.0378.37
5.0.40.0000.0408.40
5.0.30.0000.0608.18
5.0.20.0000.0278.42
5.0.10.0030.0378.22
5.0.00.0000.0478.07
4.4.90.0030.0206.43
4.4.80.0000.0236.43
4.4.70.0030.0236.43
4.4.60.0030.0206.43
4.4.50.0030.0236.43
4.4.40.0030.0336.43
4.4.30.0030.0206.43
4.4.20.0070.0276.43
4.4.10.0030.0206.43
4.4.00.0070.0276.43
4.3.110.0030.0306.43
4.3.100.0100.0176.43
4.3.90.0030.0206.43
4.3.80.0030.0306.43
4.3.70.0100.0136.43
4.3.60.0070.0176.43
4.3.50.0070.0306.43
4.3.40.0000.0336.43
4.3.30.0070.0176.43
4.3.20.0070.0176.43
4.3.10.0000.0236.43
4.3.00.0000.0276.70

preferences:
45.9 ms | 401 KiB | 5 Q