3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { private $foo; public function __construct() { $this->foo = array(1, 2, 3); } public function getFoo() { return $this->foo; } } $bar = new Bar; $foo = $bar->getFoo(); $foo[] = 4; var_dump($bar->getFoo()); var_dump($foo);

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)
8.3.60.0110.00818.32
8.3.50.0130.00321.14
8.3.40.0110.00418.89
8.3.30.0170.00020.28
8.3.20.0080.00018.59
8.3.10.0040.00421.00
8.3.00.0000.00822.51
8.2.180.0150.00616.88
8.2.170.0070.01122.96
8.2.160.0030.01020.55
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00019.83
8.2.110.0040.00422.11
8.2.100.0040.00817.91
8.2.90.0050.00319.04
8.2.80.0040.00419.28
8.2.70.0040.00717.50
8.2.60.0040.00417.93
8.2.50.0090.00318.07
8.2.40.0040.00419.88
8.2.30.0040.00419.32
8.2.20.0000.00717.63
8.2.10.0040.00417.56
8.2.00.0040.00417.54
8.1.280.0120.01225.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.50
8.1.230.0080.00320.85
8.1.220.0040.00418.77
8.1.210.0080.00418.80
8.1.200.0030.00717.23
8.1.190.0040.00417.53
8.1.180.0000.00918.10
8.1.170.0080.00018.59
8.1.160.0000.00718.71
8.1.150.0050.00318.59
8.1.140.0070.00017.32
8.1.130.0000.00717.84
8.1.120.0030.00317.38
8.1.110.0040.00417.44
8.1.100.0070.00017.41
8.1.90.0040.00417.34
8.1.80.0050.00317.42
8.1.70.0070.00017.31
8.1.60.0030.00617.47
8.1.50.0000.00817.40
8.1.40.0050.00317.55
8.1.30.0030.00517.54
8.1.20.0040.00417.48
8.1.10.0030.00517.51
8.1.00.0040.00417.30
8.0.300.0000.00919.82
8.0.290.0040.00417.16
8.0.280.0000.00718.30
8.0.270.0000.00717.14
8.0.260.0000.00816.82
8.0.250.0000.00716.89
8.0.240.0050.00516.91
8.0.230.0000.00716.88
8.0.220.0000.00716.81
8.0.210.0000.00716.73
8.0.200.0000.00616.77
8.0.190.0070.00016.80
8.0.180.0060.00316.76
8.0.170.0000.00816.79
8.0.160.0030.00316.79
8.0.150.0000.00816.86
8.0.140.0050.00316.78
8.0.130.0050.00013.23
8.0.120.0030.00516.82
8.0.110.0080.00016.72
8.0.100.0040.00416.68
8.0.90.0000.00716.73
8.0.80.0050.01116.82
8.0.70.0000.00716.80
8.0.60.0070.00016.66
8.0.50.0040.00416.66
8.0.30.0090.01116.78
8.0.20.0090.00917.40
8.0.10.0000.00816.84
8.0.00.0120.00516.78
7.4.330.0020.00216.83
7.4.320.0030.00316.52
7.4.300.0050.00216.61
7.4.290.0000.00716.59
7.4.280.0000.00716.48
7.4.270.0070.00016.50
7.4.260.0030.00313.29
7.4.250.0040.00416.50
7.4.240.0000.00816.46
7.4.230.0000.00716.39
7.4.220.0120.00916.49
7.4.210.0100.00816.52
7.4.200.0000.00716.68
7.4.190.0030.00316.78
7.4.160.0100.00716.31
7.4.150.0150.00417.40
7.4.140.0080.01117.86
7.4.130.0130.00416.49
7.4.120.0070.01116.52
7.4.110.0090.01416.51
7.4.100.0110.00616.33
7.4.90.0080.00816.49
7.4.80.0090.00919.39
7.4.70.0090.01516.42
7.4.60.0030.01416.52
7.4.50.0030.00616.36
7.4.40.0060.00922.77
7.4.30.0000.02416.54
7.4.00.0120.00315.09
7.3.330.0050.00013.08
7.3.320.0030.00313.30
7.3.310.0040.00416.35
7.3.300.0080.00016.22
7.3.290.0100.01016.36
7.3.280.0050.01116.32
7.3.270.0130.01017.40
7.3.260.0100.01118.24
7.3.250.0070.01116.36
7.3.240.0130.01016.34
7.3.230.0070.01016.39
7.3.210.0030.01416.36
7.3.200.0060.01319.39
7.3.190.0040.01816.54
7.3.180.0090.00616.47
7.3.170.0090.00616.41
7.3.160.0060.01116.61
7.3.120.0070.00714.83
7.2.330.0090.00916.75
7.2.320.0000.02016.75
7.2.310.0140.00616.70
7.2.300.0080.00816.48
7.2.290.0060.01216.73
7.2.120.0260.00016.54
7.2.110.0000.01116.54
7.2.100.0120.00316.70
7.2.90.0090.00516.76
7.2.80.0090.00616.66
7.2.70.0110.00716.80
7.2.60.0060.01216.94
7.2.50.0040.01216.84
7.2.40.0140.00616.86
7.2.30.0100.00716.93
7.2.20.0100.00717.04
7.2.10.0140.00416.64
7.2.00.0070.00618.10
7.1.240.1170.00315.74
7.1.230.0100.00815.70
7.1.220.0080.00615.48
7.1.210.0120.00415.77
7.1.200.0080.00815.79
7.1.190.0000.01215.50
7.1.180.0140.00715.74
7.1.170.0120.00315.58
7.1.160.0090.00615.52
7.1.150.0070.00715.61
7.1.140.0090.00615.86
7.1.130.0070.00715.75
7.1.120.0120.00415.64
7.1.110.0090.00315.83
7.1.100.0110.00316.88
7.1.90.0070.01015.43
7.1.80.0110.00315.46
7.1.70.0070.00516.43
7.1.60.0090.00516.54
7.1.50.0100.00716.38
7.1.40.0140.00315.46
7.1.30.0140.00315.60
7.1.20.0070.00815.54
7.1.10.0120.00315.72
7.1.00.0070.02818.88
7.0.320.0060.00915.35
7.0.310.0090.00615.27
7.0.300.0140.00015.43
7.0.290.0080.00815.45
7.0.280.0170.00515.57
7.0.270.0060.00615.49
7.0.260.0040.01215.24
7.0.250.0120.00215.68
7.0.240.0100.01015.56
7.0.230.0100.00515.18
7.0.220.0140.00615.44
7.0.210.0160.00015.57
7.0.200.0090.00715.99
7.0.190.0110.00315.52
7.0.180.0170.00415.28
7.0.170.0080.00815.61
7.0.160.0100.00315.45
7.0.150.0140.00015.44
7.0.140.0080.03918.77
7.0.130.0160.00015.54
7.0.120.0040.01215.07
7.0.110.0120.00015.45
7.0.100.0140.04017.66
7.0.90.0100.03617.70
7.0.80.0240.03317.65
7.0.70.0120.03817.80
7.0.60.0170.02917.70
7.0.50.0130.02717.91
7.0.40.0050.03816.72
7.0.30.0080.04616.82
7.0.20.0080.04716.67
7.0.10.0020.02816.70
7.0.00.0100.04216.75
5.6.380.0130.00014.48
5.6.370.0120.00514.68
5.6.360.0070.00714.32
5.6.350.0100.00514.55
5.6.340.0040.00814.46
5.6.330.0050.01014.48
5.6.320.0110.00414.66
5.6.310.0040.01114.54
5.6.300.0080.00414.46
5.6.290.0060.00914.76
5.6.280.0090.03817.70
5.6.270.0060.01214.45
5.6.260.0110.00614.39
5.6.250.0020.03117.57
5.6.240.0140.03817.43
5.6.230.0070.03017.61
5.6.220.0120.03017.63
5.6.210.0070.04617.68
5.6.200.0090.04217.68
5.6.190.0110.04117.76
5.6.180.0110.03017.75
5.6.170.0020.04717.79
5.6.160.0070.03917.57
5.6.150.0070.02517.80
5.6.140.0080.04117.76
5.6.130.0120.04017.81
5.6.120.0070.04617.78
5.6.110.0050.04717.69
5.6.100.0070.03117.80
5.6.90.0080.02817.80
5.6.80.0100.02017.50
5.6.70.0040.03417.41
5.6.60.0070.04317.48
5.6.50.0120.02617.35
5.6.40.0100.04317.45
5.6.30.0140.03517.25
5.6.20.0100.02217.29
5.6.10.0050.04717.26
5.6.00.0090.02317.36
5.5.380.0100.03715.83
5.5.370.0020.03615.85
5.5.360.0030.04015.81
5.5.350.0080.02715.84
5.5.340.0100.04215.95
5.5.330.0090.04516.12
5.5.320.0040.02516.03
5.5.310.0030.04216.07
5.5.300.0030.04016.16
5.5.290.0100.02516.11
5.5.280.0120.04016.13
5.5.270.0120.04016.06
5.5.260.0080.04416.19
5.5.250.0050.03815.77
5.5.240.0070.04415.75
5.5.230.0080.03515.73
5.5.220.0070.04115.66
5.5.210.0050.03515.81
5.5.200.0050.04415.76
5.5.190.0050.04415.63
5.5.180.0110.03515.67
5.5.170.0090.00314.13
5.5.160.0080.04115.78
5.5.150.0080.02015.59
5.5.140.0050.03715.64
5.5.130.0090.02415.66
5.5.120.0020.03015.79
5.5.110.0070.02315.66
5.5.100.0090.03215.66
5.5.90.0060.03115.74
5.5.80.0090.02215.71
5.5.70.0100.03715.67
5.5.60.0090.03815.64
5.5.50.0080.03815.69
5.5.40.0030.04415.52
5.5.30.0080.02315.70
5.5.20.0050.04215.54
5.5.10.0060.04115.56
5.5.00.0100.04215.67
5.4.450.0070.04315.31
5.4.440.0050.04315.38
5.4.430.0080.02515.29
5.4.420.0090.03615.35
5.4.410.0040.03415.11
5.4.400.0160.03615.14
5.4.390.0050.03915.25
5.4.380.0110.03615.27
5.4.370.0100.03415.14
5.4.360.0090.02915.13
5.4.350.0060.02614.99
5.4.340.0080.03515.11
5.4.330.0100.00011.43
5.4.320.0030.04315.05
5.4.310.0060.02815.14
5.4.300.0070.03515.11
5.4.290.0090.03915.05
5.4.280.0030.03715.22
5.4.270.0110.02015.15
5.4.260.0110.03715.14
5.4.250.0080.03015.18
5.4.240.0120.03614.99
5.4.230.0090.03514.97
5.4.220.0060.02114.96
5.4.210.0110.03315.05
5.4.200.0090.02114.97
5.4.190.0060.04315.13
5.4.180.0070.02115.04
5.4.170.0150.02515.16
5.4.160.0110.01915.04
5.4.150.0060.02515.19
5.4.140.0050.03413.78
5.4.130.0040.04213.75
5.4.120.0070.02313.94
5.4.110.0050.04013.89
5.4.100.0080.03713.86
5.4.90.0030.02813.72
5.4.80.0050.02713.79
5.4.70.0100.02613.80
5.4.60.0060.03213.78
5.4.50.0070.04013.74
5.4.40.0070.02213.86
5.4.30.0070.02013.86
5.4.20.0050.02413.76
5.4.10.0050.01913.81
5.4.00.0060.02213.54
5.3.290.0070.03712.88
5.3.280.0070.03012.81
5.3.270.0020.02812.90
5.3.260.0000.04712.84
5.3.250.0050.03212.90
5.3.240.0060.02412.82
5.3.230.0050.02112.86
5.3.220.0070.04212.85
5.3.210.0080.02812.85
5.3.200.0090.03612.85
5.3.190.0070.04312.88
5.3.180.0060.04812.86
5.3.170.0070.02012.85
5.3.160.0100.02912.83
5.3.150.0060.03612.83
5.3.140.0130.02012.81
5.3.130.0080.02112.84
5.3.120.0070.02012.84
5.3.110.0080.02012.87
5.3.100.0050.01912.52
5.3.90.0110.01312.54
5.3.80.0100.01712.62
5.3.70.0060.01712.49
5.3.60.0000.02412.61
5.3.50.0060.01712.57
5.3.40.0060.01512.57
5.3.30.0030.02112.44
5.3.20.0040.02212.44
5.3.10.0080.01712.39
5.3.00.0050.02512.30
5.2.170.0030.01711.14
5.2.160.0060.01511.18
5.2.150.0000.02111.16
5.2.140.0050.01511.07
5.2.130.0070.01311.13
5.2.120.0060.01411.12
5.2.110.0060.01511.09
5.2.100.0040.01611.04
5.2.90.0020.02111.12
5.2.80.0040.01611.04
5.2.70.0090.01611.12
5.2.60.0020.01611.08
5.2.50.0090.01210.98
5.2.40.0070.01211.06
5.2.30.0000.01811.08
5.2.20.0090.01010.97
5.2.10.0070.01411.01
5.2.00.0050.01310.94
5.1.60.0020.01110.54
5.1.50.0040.01510.46
5.1.40.0050.01010.45
5.1.30.0070.01510.67
5.1.20.0060.01110.67
5.1.10.0030.01810.63
5.1.00.0030.01410.60
5.0.50.0020.0129.81
5.0.40.0060.0109.67
5.0.30.0000.0199.70
5.0.20.0030.0109.68
5.0.10.0040.0139.66
5.0.00.0030.0169.67
4.4.90.0040.0089.58
4.4.80.0030.0089.58
4.4.70.0030.0109.58
4.4.60.0010.0089.58
4.4.50.0020.0109.58
4.4.40.0020.0139.58
4.4.30.0010.0109.58
4.4.20.0030.0079.58
4.4.10.0040.0079.58
4.4.00.0040.0149.58
4.3.110.0030.0079.58
4.3.100.0020.0099.58
4.3.90.0030.0109.58
4.3.80.0040.0109.58
4.3.70.0010.0089.58
4.3.60.0020.0089.58
4.3.50.0010.0109.58
4.3.40.0050.0129.58
4.3.30.0000.0109.58
4.3.20.0030.0079.58
4.3.10.0000.0109.58
4.3.00.0000.0099.58

preferences:
38.02 ms | 401 KiB | 5 Q