3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { private $priv = "can't see me!"; } $foo = new Example; foreach ($foo as $prop => $val) { var_dump($prop, $val); } echo "DONE";

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)
8.3.40.0120.00318.59
8.3.30.0060.01218.64
8.3.20.0040.00418.39
8.3.10.0060.00320.48
8.3.00.0080.00023.53
8.2.170.0150.00022.96
8.2.160.0080.01220.39
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0090.00019.23
8.2.110.0000.01022.11
8.2.100.0090.00317.78
8.2.90.0080.00019.05
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0080.00017.89
8.2.50.0110.00018.07
8.2.40.0070.00018.16
8.2.30.0030.00519.85
8.2.20.0040.00417.52
8.2.10.0040.00417.64
8.2.00.0000.00717.73
8.1.270.0050.00323.99
8.1.260.0120.00626.35
8.1.250.0050.00328.09
8.1.240.0000.00822.42
8.1.230.0110.00020.96
8.1.220.0090.00018.77
8.1.210.0040.00418.97
8.1.200.0000.00817.25
8.1.190.0040.00417.41
8.1.180.0000.00818.10
8.1.170.0050.00318.64
8.1.160.0040.00418.75
8.1.150.0000.00818.66
8.1.140.0000.00917.42
8.1.130.0070.00017.94
8.1.120.0000.00817.48
8.1.110.0030.00517.42
8.1.100.0040.00317.43
8.1.90.0040.00417.49
8.1.80.0000.00817.38
8.1.70.0020.00517.38
8.1.60.0080.00317.55
8.1.50.0040.00417.46
8.1.40.0040.00417.52
8.1.30.0040.00417.54
8.1.20.0060.00317.63
8.1.10.0000.00717.53
8.1.00.0040.00417.38
8.0.300.0040.00419.89
8.0.290.0000.00817.04
8.0.280.0000.00718.35
8.0.270.0070.00017.23
8.0.260.0000.00616.73
8.0.250.0050.00316.95
8.0.240.0040.00416.80
8.0.230.0000.00717.00
8.0.220.0000.00716.88
8.0.210.0030.00316.89
8.0.200.0000.00616.93
8.0.190.0030.00617.00
8.0.180.0000.00716.79
8.0.170.0000.00816.90
8.0.160.0040.00416.84
8.0.150.0040.00416.85
8.0.140.0040.00316.86
8.0.130.0000.00513.38
8.0.120.0000.00716.85
8.0.110.0080.00016.71
8.0.100.0040.00416.69
8.0.90.0000.00716.81
8.0.80.0090.00616.95
8.0.70.0040.00416.84
8.0.60.0000.00716.95
8.0.50.0040.00416.70
8.0.30.0140.01016.90
8.0.20.0090.01217.40
8.0.10.0000.00816.78
8.0.00.0120.00916.68
7.4.330.0050.00014.83
7.4.320.0030.00316.58
7.4.300.0030.00316.56
7.4.290.0070.00016.59
7.4.280.0030.00416.48
7.4.270.0030.00316.57
7.4.260.0000.00613.15
7.4.250.0050.00316.54
7.4.240.0030.00316.61
7.4.230.0030.00316.38
7.4.220.0120.00616.62
7.4.210.0060.00916.59
7.4.200.0000.00716.48
7.4.190.0000.00716.75
7.4.160.0100.00716.39
7.4.150.0100.00717.40
7.4.140.0100.01217.86
7.4.130.0150.00416.50
7.4.120.0060.01016.45
7.4.110.0040.01916.26
7.4.100.0100.00716.34
7.4.90.0110.00716.43
7.4.80.0030.01319.37
7.4.70.0060.01016.46
7.4.60.0090.00616.29
7.4.50.0030.00616.18
7.4.40.0110.00322.27
7.4.30.0150.00416.41
7.4.00.0030.01114.74
7.3.330.0050.00013.07
7.3.320.0000.00613.26
7.3.310.0070.00016.09
7.3.300.0060.00016.25
7.3.290.0140.00016.30
7.3.280.0070.01016.28
7.3.270.0120.00417.40
7.3.260.0100.00818.24
7.3.250.0100.01116.42
7.3.240.0110.00716.21
7.3.230.0060.01216.58
7.3.210.0000.01816.56
7.3.200.0100.00719.39
7.3.190.0120.00416.65
7.3.180.0060.00916.53
7.3.170.0070.01016.54
7.3.160.0150.00916.14
7.3.120.0100.00714.96
7.3.110.0060.00814.97
7.3.100.0040.01014.96
7.3.90.0040.01114.75
7.3.80.0030.01114.84
7.3.70.0050.00914.81
7.3.60.0060.00714.65
7.3.50.0060.01014.67
7.3.40.0050.01114.61
7.3.30.0070.00914.65
7.3.20.0050.01016.54
7.3.10.0060.01116.72
7.3.00.0040.01116.71
7.2.330.0070.01316.68
7.2.320.0130.00616.79
7.2.310.0060.01216.45
7.2.300.0070.01016.54
7.2.290.0100.00616.79
7.2.240.0070.00715.10
7.2.230.0060.00515.17
7.2.220.0050.00715.04
7.2.210.0020.01214.79
7.2.200.0050.01114.87
7.2.190.0040.01315.09
7.2.180.0060.00915.07
7.2.170.0100.00714.95
7.2.160.0050.00714.80
7.2.150.0100.00716.96
7.2.140.0050.00816.83
7.2.130.0060.01016.92
7.2.120.0090.00716.75
7.2.110.0090.00716.79
7.2.100.0030.01216.90
7.2.90.0080.00616.93
7.2.80.0070.01016.91
7.2.70.0060.00816.96
7.2.60.0060.01017.06
7.2.50.0040.01316.88
7.2.40.0100.00317.03
7.2.30.0040.01016.67
7.2.20.0090.00516.91
7.2.10.0100.00416.98
7.2.00.0020.01416.91
7.1.330.0080.00615.74
7.1.320.0080.00315.58
7.1.310.0070.00715.42
7.1.300.0050.00815.69
7.1.290.0050.00915.66
7.1.280.0050.00715.57
7.1.270.0080.01015.40
7.1.260.0110.00515.75
7.1.250.0020.01315.57
7.1.100.0000.01418.21
7.1.70.0030.00716.66
7.1.60.0090.01619.40
7.1.50.0040.01816.81
7.1.00.0000.06322.25
7.0.200.0050.00316.61
7.0.140.0070.06722.15
7.0.60.0130.08019.93
7.0.50.0030.06317.87
7.0.40.0030.08317.80
7.0.30.0070.05317.72
7.0.20.0100.05317.72
7.0.10.0100.05717.74
7.0.00.0170.07317.74
5.6.280.0000.07720.86
5.6.210.0030.04020.73
5.6.200.0070.08718.29
5.6.190.0030.04718.29
5.6.180.0070.06018.14
5.6.170.0170.07018.16
5.6.160.0070.08018.14
5.6.150.0030.07318.19
5.6.140.0070.07718.14
5.6.130.0030.06318.13
5.6.120.0000.06318.28
5.6.110.0000.05718.14
5.6.100.0070.08318.26
5.6.90.0100.07718.23
5.6.80.0100.07317.65
5.6.70.0070.07717.59
5.6.60.0070.03717.53
5.6.50.0100.07317.61
5.6.40.0000.04717.50
5.6.30.0100.05017.61
5.6.20.0170.06717.49
5.6.10.0030.08017.49
5.6.00.0070.06017.50
5.5.350.0130.08020.41
5.5.340.0100.08317.98
5.5.330.0100.04718.09
5.5.320.0000.08718.00
5.5.310.0100.07717.98
5.5.300.0130.07317.95
5.5.290.0070.04018.07
5.5.280.0170.07017.94
5.5.270.0100.04317.94
5.5.260.0070.04317.97
5.5.250.0170.07317.80
5.5.240.0070.07717.34
5.5.230.0030.06717.41
5.5.220.0070.03717.29
5.5.210.0070.08017.32
5.5.200.0070.06317.31
5.5.190.0030.07717.36
5.5.180.0070.08717.32
5.5.160.0070.04317.30
5.5.150.0070.03717.33
5.5.140.0130.06717.33
5.5.130.0030.05317.36
5.5.120.0030.04017.41
5.5.110.0070.04717.41
5.5.100.0000.04317.27
5.5.90.0130.04717.33
5.5.80.0070.04717.21
5.5.70.0030.07317.22
5.5.60.0000.05717.22
5.5.50.0100.03317.23
5.5.40.0030.08017.20
5.5.30.0100.04717.19
5.5.20.0000.05017.22
5.5.10.0070.05317.22
5.5.00.0000.05017.32
5.4.450.0070.04319.60
5.4.440.0070.06019.38
5.4.430.0170.07319.34
5.4.420.0100.04719.31
5.4.410.0100.06019.30
5.4.400.0170.07018.89
5.4.390.0100.06019.10
5.4.380.0170.06319.27
5.4.370.0030.07718.95
5.4.360.0200.05719.05
5.4.350.0070.06319.05
5.4.340.0130.07319.04
5.4.320.0070.04019.09
5.4.310.0070.04319.10
5.4.300.0030.05019.10
5.4.290.0000.06319.02
5.4.280.0000.05019.09
5.4.270.0170.06718.88
5.4.260.0030.04719.27
5.4.250.0170.05019.26
5.4.240.0030.04019.09
5.4.230.0070.05019.04
5.4.220.0070.05019.03
5.4.210.0030.04019.09
5.4.200.0030.07018.98
5.4.190.0030.06019.08
5.4.180.0070.07319.04
5.4.170.0100.03719.09
5.4.160.0100.07719.03
5.4.150.0030.08719.03
5.4.140.0030.04316.43
5.4.130.0030.07016.39
5.4.120.0100.07316.41
5.4.110.0130.07016.47
5.4.100.0100.05716.47
5.4.90.0030.05016.38
5.4.80.0130.05316.30
5.4.70.0030.03716.45
5.4.60.0000.04016.38
5.4.50.0070.04016.40
5.4.40.0070.06016.62
5.4.30.0030.07316.30
5.4.20.0070.07016.21
5.4.10.0100.07016.45
5.4.00.0130.06315.87
5.3.290.0130.03014.71
5.3.280.0070.07314.57
5.3.270.0130.05314.63
5.3.260.0070.07014.56
5.3.250.0070.07314.60
5.3.240.0200.06714.64
5.3.230.0030.06714.55
5.3.220.0070.07714.54
5.3.210.0070.06314.41
5.3.200.0100.05714.63
5.3.190.0070.06014.58
5.3.180.0030.06314.57
5.3.170.0070.06314.41
5.3.160.0070.07314.65
5.3.150.0030.06314.58
5.3.140.0030.04314.65
5.3.130.0100.07014.50
5.3.120.0030.06314.58
5.3.110.0000.05714.61
5.3.100.0030.06714.13
5.3.90.0070.04314.08
5.3.80.0070.07714.09
5.3.70.0070.06014.04
5.3.60.0100.07013.98
5.3.50.0070.05313.95
5.3.40.0030.04314.03
5.3.30.0130.04013.94
5.3.20.0030.04713.66
5.3.10.0000.07713.68
5.3.00.0100.06713.64
5.2.170.0130.02711.14
5.2.160.0070.06011.14
5.2.150.0100.05711.23
5.2.140.0070.06310.98
5.2.130.0030.05711.08
5.2.120.0070.06311.15
5.2.110.0000.06711.11
5.2.100.0130.05710.98
5.2.90.0030.06011.13
5.2.80.0070.06711.12
5.2.70.0130.06010.93
5.2.60.0000.04311.03
5.2.50.0000.05011.02
5.2.40.0030.05011.04
5.2.30.0030.04310.95
5.2.20.0070.05310.92
5.2.10.0030.06710.89
5.2.00.0100.05310.92
5.1.60.0100.02710.22
5.1.50.0070.05010.07
5.1.40.0030.05010.00
5.1.30.0030.03710.34
5.1.20.0000.03310.56
5.1.10.0000.03310.01
5.1.00.0070.0509.89
5.0.50.0070.0278.46
5.0.40.0030.0478.35
5.0.30.0030.0638.35
5.0.20.0100.0338.35
5.0.10.0030.0338.35
5.0.00.0070.0378.35
4.4.90.0030.0378.35
4.4.80.0070.0338.35
4.4.70.0000.0278.35
4.4.60.0070.0238.35
4.4.50.0030.0308.35
4.4.40.0030.0508.35
4.4.30.0030.0308.35
4.4.20.0030.0208.35
4.4.10.0000.0208.35
4.4.00.0030.0338.35
4.3.110.0000.0278.35
4.3.100.0030.0338.35
4.3.90.0070.0308.35
4.3.80.0070.0208.35
4.3.70.0000.0338.35
4.3.60.0000.0338.35
4.3.50.0030.0338.35
4.3.40.0030.0508.35
4.3.30.0070.0338.35
4.3.20.0030.0338.35
4.3.10.0000.0338.35
4.3.00.0000.0338.35

preferences:
52.57 ms | 400 KiB | 5 Q