3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* class Dog { public $dog; public function __construct() { for ($i = 0; $i <= 6000; $i++) { $this->dog = $i; } } } $dog = new Dog(); var_dump($dog->dog); */ for ($i = 0; $i <= 6000; $i++) { $dog = $i; } var_dump($dog);

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)
8.3.60.0110.00416.48
8.3.50.0080.01017.21
8.3.40.0030.01218.74
8.3.30.0100.00318.77
8.3.20.0080.00018.55
8.3.10.0040.00418.77
8.3.00.0080.00019.13
8.2.180.0200.00325.92
8.2.170.0100.01018.83
8.2.160.0000.01622.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00320.45
8.2.110.0070.00320.99
8.2.100.0040.00817.72
8.2.90.0000.00919.39
8.2.80.0000.00719.28
8.2.70.0040.00417.47
8.2.60.0030.00617.92
8.2.50.0060.00318.07
8.2.40.0050.00318.22
8.2.30.0050.00318.04
8.2.20.0040.00417.55
8.2.10.0040.00417.68
8.2.00.0040.00417.73
8.1.280.0140.00025.92
8.1.270.0070.00024.66
8.1.260.0060.00326.35
8.1.250.0020.00528.09
8.1.240.0100.00022.50
8.1.230.0080.00420.97
8.1.220.0050.00317.74
8.1.210.0060.00318.91
8.1.200.0060.00317.00
8.1.190.0040.00417.28
8.1.180.0030.00618.10
8.1.170.0050.00318.61
8.1.160.0000.00718.74
8.1.150.0040.00418.57
8.1.140.0070.00017.29
8.1.130.0000.00717.81
8.1.120.0000.00717.30
8.1.110.0070.00017.39
8.1.100.0030.00317.27
8.1.90.0050.00317.43
8.1.80.0040.00417.30
8.1.70.0000.00717.34
8.1.60.0050.00317.54
8.1.50.0050.00317.30
8.1.40.0000.00717.52
8.1.30.0030.00517.60
8.1.20.0000.00817.50
8.1.10.0000.00717.43
8.1.00.0070.00017.41
8.0.300.0040.00419.97
8.0.290.0000.00716.63
8.0.280.0000.00718.38
8.0.270.0070.00017.06
8.0.260.0000.00616.76
8.0.250.0030.00516.88
8.0.240.0000.00716.77
8.0.230.0030.00316.93
8.0.220.0000.00716.87
8.0.210.0070.00316.82
8.0.200.0040.00416.77
8.0.190.0050.00316.81
8.0.180.0040.00416.80
8.0.170.0000.00816.88
8.0.160.0070.00016.85
8.0.150.0060.00316.64
8.0.140.0070.00016.73
8.0.130.0000.00613.25
8.0.120.0070.00016.83
8.0.110.0040.00416.74
8.0.100.0000.00716.65
8.0.90.0040.00416.68
8.0.80.0150.00016.76
8.0.70.0000.00716.91
8.0.60.0070.00016.69
8.0.50.0040.00416.70
8.0.30.0160.00316.98
8.0.20.0160.00516.99
8.0.10.0040.00416.75
8.0.00.0080.01516.63
7.4.330.0000.00612.93
7.4.320.0060.00016.58
7.4.300.0030.00316.52
7.4.290.0050.00216.42
7.4.280.0030.00616.50
7.4.270.0000.00816.48
7.4.260.0030.00313.20
7.4.250.0050.00316.36
7.4.240.0020.00516.40
7.4.230.0030.00316.27
7.4.220.0060.01216.53
7.4.210.0080.00716.49
7.4.200.0030.00316.56
7.4.190.0030.00316.31
7.4.160.0070.00716.46
7.4.150.0000.01816.32
7.4.140.0050.01316.45
7.4.130.0050.01216.31
7.4.120.0160.00616.40
7.4.110.0100.01016.49
7.4.100.0070.01016.45
7.4.90.0150.00616.44
7.4.80.0070.01419.39
7.4.70.0100.00716.50
7.4.60.0030.01416.40
7.4.50.0040.00416.38
7.4.40.0080.00816.33
7.4.30.0050.01616.31
7.4.00.0100.00714.89
7.3.330.0030.00313.07
7.3.320.0030.00313.12
7.3.310.0080.00016.32
7.3.300.0030.00516.21
7.3.290.0160.00316.31
7.3.280.0070.01216.34
7.3.270.0060.01016.54
7.3.260.0140.00316.53
7.3.250.0140.00616.45
7.3.240.0030.01316.27
7.3.230.0070.01116.58
7.3.210.0080.01416.28
7.3.200.0080.01516.34
7.3.190.0070.01616.37
7.3.180.0150.00016.26
7.3.170.0100.01016.60
7.3.160.0060.01016.54
7.3.120.0060.01214.92
7.3.110.0090.00614.87
7.3.100.0000.01815.00
7.3.90.0000.01315.04
7.3.80.0050.00514.98
7.3.70.0100.00314.75
7.3.60.0030.00714.71
7.3.50.0070.00714.73
7.3.40.0040.00714.77
7.3.30.0000.01314.70
7.3.20.0120.00016.80
7.3.10.0080.00516.52
7.3.00.0030.01016.77
7.2.330.0120.01216.57
7.2.320.0150.00616.36
7.2.310.0060.01516.67
7.2.300.0080.00816.48
7.2.290.0070.01116.66
7.2.250.0070.00715.17
7.2.240.0070.01114.88
7.2.230.0000.01814.92
7.2.220.0100.00415.07
7.2.210.0170.00014.91
7.2.200.0030.00614.96
7.2.190.0060.00914.97
7.2.180.0000.01014.89
7.2.170.0000.01314.97
7.2.130.0070.00316.78
7.2.120.0090.00616.85
7.2.110.0040.00716.72
7.2.100.0040.01116.82
7.2.90.0110.00316.97
7.2.80.0050.00516.70
7.2.70.0070.00716.64
7.2.60.0060.00916.86
7.2.50.0000.01516.79
7.2.40.0000.01416.83
7.2.30.0000.01416.71
7.2.20.0060.00617.03
7.2.10.0060.00916.84
7.2.00.0050.00718.13
7.1.330.0050.00415.78
7.1.320.0060.00615.71
7.1.310.0040.01115.76
7.1.300.0040.01115.94
7.1.290.0000.01115.73
7.1.280.0070.00315.96
7.1.270.0030.01015.68
7.1.260.0060.00315.59
7.1.250.0100.00615.85
7.1.100.0040.00417.93
7.1.70.0000.00717.21
7.1.60.0030.00817.21
7.1.50.0040.00717.01
7.1.00.0030.07022.44
7.0.200.0090.00616.88
7.0.140.0070.07022.16
7.0.120.0000.07722.09
7.0.60.0070.05020.07
7.0.50.0030.07717.88
7.0.40.0070.07717.72
7.0.30.0130.06717.70
7.0.20.0000.04717.70
7.0.10.0070.06717.73
7.0.00.0100.08317.72
5.6.210.0070.03720.74
5.6.200.0100.05318.12
5.6.190.0130.07718.22
5.6.180.0030.08718.13
5.6.170.0000.05318.21
5.6.160.0100.07018.11
5.6.150.0070.08318.11
5.6.140.0100.07718.11
5.6.130.0000.04718.22
5.6.120.0070.07718.21
5.6.110.0070.06018.21
5.6.100.0030.08718.11
5.6.90.0070.05318.16
5.6.80.0030.07717.54
5.6.70.0100.07317.54
5.6.60.0070.07017.48
5.6.50.0100.06017.56
5.6.40.0070.08317.48
5.6.30.0000.05717.47
5.6.20.0070.07717.43
5.6.10.0030.04717.54
5.6.00.0100.05317.52
5.5.350.0330.07020.52
5.5.340.0000.09317.97
5.5.330.0030.07317.98
5.5.320.0070.05317.92
5.5.310.0100.04717.88
5.5.300.0030.08318.00
5.5.290.0000.06318.01
5.5.280.0100.06717.91
5.5.270.0100.08017.90
5.5.260.0070.08717.88
5.5.250.0100.08017.75
5.5.240.0030.08017.36
5.5.230.0000.06717.30
5.5.220.0130.06017.30
5.5.210.0030.08017.30
5.5.200.0070.08017.31
5.5.190.0100.08017.25
5.5.180.0070.06717.26
5.5.160.0030.08017.23
5.5.150.0070.06717.22
5.5.140.0030.04317.27
5.5.130.0130.06717.24
5.5.120.0100.05717.26
5.5.110.0030.05017.34
5.5.100.0070.04717.27
5.5.90.0000.07017.12
5.5.80.0030.05317.26
5.5.70.0000.08317.15
5.5.60.0100.04017.16
5.5.50.0100.03317.26
5.5.40.0000.04017.26
5.5.30.0000.04317.25
5.5.20.0030.03717.26
5.5.10.0030.06017.22
5.5.00.0070.04317.11
5.4.450.0070.06019.45
5.4.440.0070.07019.15
5.4.430.0070.07719.34
5.4.420.0030.04319.30
5.4.410.0000.06719.03
5.4.400.0030.04019.00
5.4.390.0070.07718.96
5.4.380.0000.04719.20
5.4.370.0100.07719.07
5.4.360.0030.07719.20
5.4.350.0000.07018.89
5.4.340.0030.05019.09
5.4.320.0130.07018.88
5.4.310.0100.07319.03
5.4.300.0070.07718.81
5.4.290.0000.08018.88
5.4.280.0100.07019.12
5.4.270.0130.05718.95
5.4.260.0000.07719.21
5.4.250.0170.02719.00
5.4.240.0070.03719.19
5.4.230.0030.03719.19
5.4.220.0100.05319.02
5.4.210.0030.06019.11
5.4.200.0070.07319.11
5.4.190.0030.05318.95
5.4.180.0070.07718.98
5.4.170.0130.03019.19
5.4.160.0030.03718.87
5.4.150.0030.04319.12
5.4.140.0100.07016.34
5.4.130.0100.07016.16
5.4.120.0070.07716.47
5.4.110.0070.07316.52
5.4.100.0300.03016.26
5.4.90.0100.04016.25
5.4.80.0100.04316.21
5.4.70.0030.07716.14
5.4.60.0100.05316.23
5.4.50.0070.04316.21
5.4.40.0030.06716.20
5.4.30.0030.07316.13
5.4.20.0030.08016.27
5.4.10.0130.06716.54
5.4.00.0030.07315.62
5.3.290.0030.06314.63
5.3.280.0030.07314.55
5.3.270.0130.03314.60
5.3.260.0000.04314.59
5.3.250.0070.03314.59
5.3.240.0000.06714.46
5.3.230.0030.05014.58
5.3.220.0170.06314.34
5.3.210.0100.04714.53
5.3.200.0130.06714.50
5.3.190.0070.04314.48
5.3.180.0000.05714.55
5.3.170.0100.06014.42
5.3.160.0030.07014.38
5.3.150.0070.04014.51
5.3.140.0170.06314.52
5.3.130.0000.05314.48
5.3.120.0100.07714.38
5.3.110.0070.08014.36
5.3.100.0070.06313.98
5.3.90.0030.06013.94
5.3.80.0030.07713.98
5.3.70.0070.04714.00
5.3.60.0030.08013.98
5.3.50.0030.07713.80
5.3.40.0030.07013.89
5.3.30.0070.04713.87
5.3.20.0070.07313.63
5.3.10.0030.07713.50
5.3.00.0030.03713.54
5.2.170.0070.04010.97
5.2.160.0000.05311.04
5.2.150.0030.05711.13
5.2.140.0000.04011.11
5.2.130.0030.05011.08
5.2.120.0070.06011.07
5.2.110.0070.06311.06
5.2.100.0100.05711.24
5.2.90.0100.03711.10
5.2.80.0130.05711.06
5.2.70.0070.03311.11
5.2.60.0070.05711.04
5.2.50.0000.05311.02
5.2.40.0030.04010.96
5.2.30.0000.06310.86
5.2.20.0130.03710.78
5.2.10.0070.06010.86
5.2.00.0030.06010.55
5.1.60.0070.04010.02
5.1.50.0030.05310.01
5.1.40.0000.0409.80
5.1.30.0000.03310.16
5.1.20.0030.06010.21
5.1.10.0030.04310.05
5.1.00.0030.05710.07
5.0.50.0000.0508.72
5.0.40.0000.0478.72
5.0.30.0030.0378.72
5.0.20.0100.0138.72
5.0.10.0000.0478.72
5.0.00.0030.0708.72
4.4.90.0100.0338.72
4.4.80.0030.0378.72
4.4.70.0030.0308.72
4.4.60.0030.0378.72
4.4.50.0070.0338.72
4.4.40.0030.0578.72
4.4.30.0070.0278.72
4.4.20.0070.0338.72
4.4.10.0030.0278.72
4.4.00.0000.0438.72
4.3.110.0070.0178.72
4.3.100.0000.0208.72
4.3.90.0000.0208.72
4.3.80.0030.0478.72
4.3.70.0070.0308.72
4.3.60.0030.0138.72
4.3.50.0000.0408.72
4.3.40.0030.0238.72
4.3.30.0000.0408.72
4.3.20.0000.0308.72
4.3.10.0000.0308.72
4.3.00.0000.0278.72

preferences:
55.22 ms | 401 KiB | 5 Q