3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Derp { protected $array = array("test" => array(1,2,3)); public function getArray() { return $this->array; } } $d = new Derp(); $array &= $d->getArray(); $array['test'] = array(); var_dump($d);

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)
8.3.60.0070.01016.75
8.3.50.0150.00522.93
8.3.40.0120.00618.87
8.3.30.0140.00019.09
8.3.20.0040.00420.22
8.3.10.0040.00423.68
8.3.00.0040.00417.61
8.2.180.0100.00716.75
8.2.170.0040.01122.96
8.2.160.0100.00320.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.87
8.2.110.0000.00822.29
8.2.100.0080.00317.91
8.2.90.0030.00519.28
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0030.00519.95
8.2.30.0040.00518.11
8.2.20.0050.00217.73
8.2.10.0050.00218.03
8.2.00.0000.00717.64
8.1.280.0120.00925.92
8.1.270.0100.00022.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00023.97
8.1.230.0110.00018.97
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0000.00917.36
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0030.00518.48
8.1.160.0040.00421.85
8.1.150.0040.00418.75
8.1.140.0040.00417.33
8.1.130.0000.00717.28
8.1.120.0000.00717.33
8.1.110.0000.00817.43
8.1.100.0040.00417.37
8.1.90.0000.01017.45
8.1.80.0040.00417.42
8.1.70.0030.00317.27
8.1.60.0040.00417.56
8.1.50.0050.00517.53
8.1.40.0000.00817.42
8.1.30.0040.00417.54
8.1.20.0040.00417.54
8.1.10.0080.00017.42
8.1.00.0030.00617.56
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0000.00718.25
8.0.270.0000.00717.19
8.0.260.0050.00316.77
8.0.250.0070.00016.94
8.0.240.0000.00816.94
8.0.230.0040.00416.93
8.0.220.0040.00416.91
8.0.210.0000.00816.88
8.0.200.0000.00716.99
8.0.190.0000.00816.85
8.0.180.0040.00416.95
8.0.170.0050.00316.88
8.0.160.0040.00416.93
8.0.150.0000.00716.80
8.0.140.0000.00716.88
8.0.130.0030.00313.23
8.0.120.0040.00416.78
8.0.110.0070.00016.86
8.0.100.0000.00716.87
8.0.90.0050.00216.92
8.0.80.0070.01016.94
8.0.70.0050.00216.84
8.0.60.0040.00416.92
8.0.50.0000.00716.93
8.0.30.0130.00516.96
8.0.20.0130.00617.40
8.0.10.0040.00416.98
8.0.00.0120.00516.93
7.4.330.0000.00615.09
7.4.320.0060.00016.55
7.4.300.0030.00316.49
7.4.290.0030.00316.48
7.4.280.0080.00016.61
7.4.270.0030.00316.39
7.4.260.0030.00716.41
7.4.250.0000.00716.52
7.4.240.0030.00416.57
7.4.230.0050.00316.48
7.4.220.0160.00816.67
7.4.210.0090.00616.53
7.4.200.0000.00716.38
7.4.160.0050.01116.59
7.4.150.0000.01917.40
7.4.140.0090.00917.86
7.4.130.0100.00916.54
7.4.120.0080.00816.48
7.4.110.0130.00516.49
7.4.100.0070.01416.46
7.4.90.0110.00616.38
7.4.80.0090.00919.39
7.4.70.0090.00916.48
7.4.60.0090.00716.46
7.4.50.0000.00516.45
7.4.40.0050.01116.58
7.4.30.0100.00616.45
7.4.00.0000.01315.05
7.3.330.0050.00013.19
7.3.320.0030.00313.30
7.3.310.0000.00716.21
7.3.300.0070.00016.32
7.3.290.0110.00416.36
7.3.280.0090.01216.38
7.3.270.0140.00317.40
7.3.260.0110.00716.55
7.3.250.0160.00316.32
7.3.240.0090.00916.35
7.3.230.0040.01316.60
7.3.210.0090.00916.28
7.3.200.0080.00819.39
7.3.190.0090.01216.22
7.3.180.0060.01016.59
7.3.170.0080.01116.38
7.3.160.0090.00916.36
7.3.10.0130.00316.57
7.3.00.0070.00616.44
7.2.330.0090.01216.33
7.2.320.0050.01216.75
7.2.310.0150.00616.71
7.2.300.0070.01016.41
7.2.290.0060.01116.29
7.2.130.0050.00916.48
7.2.120.0100.00816.34
7.2.110.0150.00616.61
7.2.100.0140.00516.88
7.2.90.0110.00616.72
7.2.80.0090.00816.79
7.2.70.0100.01116.74
7.2.60.0110.00916.69
7.2.50.0140.00816.64
7.2.40.0110.00916.66
7.2.30.0080.01216.39
7.2.20.0110.00816.59
7.2.10.0090.00616.80
7.2.00.0110.00717.57
7.1.250.0060.00915.65
7.1.200.0030.00715.86
7.1.100.0060.00618.22
7.1.70.0070.00017.29
7.1.60.0100.01419.40
7.1.50.0070.00717.00
7.1.00.0070.07322.40
7.0.200.0040.00814.98
7.0.140.0070.07022.12
7.0.110.0130.04319.96
7.0.100.0270.07019.93
7.0.90.0070.06019.92
7.0.80.0100.04319.94
7.0.70.0070.04719.96
7.0.60.0100.04319.91
7.0.50.0070.04319.96
7.0.40.0070.05319.65
7.0.30.0030.05019.70
7.0.20.0030.04019.88
7.0.10.0070.04019.85
7.0.00.0000.04019.86
5.6.280.0000.07720.78
5.6.260.0070.04320.51
5.6.250.0070.04720.65
5.6.240.0100.03720.58
5.6.230.0000.04720.66
5.6.220.0030.04320.46
5.6.210.0030.04020.58
5.6.200.0030.08320.71
5.6.190.0030.04720.62
5.6.180.0070.03720.70
5.6.170.0030.05020.55
5.6.160.0030.04020.65
5.6.150.0070.04320.64
5.6.140.0070.03320.47
5.6.130.0030.04320.68
5.6.120.0100.04020.59
5.6.110.0100.04320.60
5.6.100.0030.05320.54
5.6.90.0100.03320.57
5.6.80.0070.05720.00
5.6.70.0030.04319.98
5.6.60.0100.03320.05
5.6.50.0030.04320.00
5.6.40.0070.03720.03
5.6.30.0100.06719.95
5.6.20.0070.04020.03
5.6.10.0000.04319.98
5.6.00.0030.04319.97
5.5.380.0100.06717.74
5.5.370.0200.05017.56
5.5.360.0000.04317.52
5.5.350.0000.04017.58
5.5.340.0030.05318.09
5.5.330.0070.04018.23
5.5.320.0100.05318.07
5.5.310.0030.03318.25
5.5.300.0000.04318.25
5.5.290.0070.04018.22
5.5.280.0030.04017.96
5.5.270.0000.04018.09
5.5.260.0000.04318.23
5.5.250.0000.06318.07
5.5.240.0000.04017.31
5.5.230.0030.04717.30
5.5.220.0000.05317.21
5.5.210.0000.03717.50
5.5.200.0000.06317.28
5.5.190.0030.07317.43
5.5.180.0000.03717.30
5.5.160.0000.04717.28
5.5.150.0070.04017.47
5.5.140.0030.04017.57
5.5.130.0070.03717.28
5.5.120.0000.04317.25
5.5.110.0030.04017.27
5.5.100.0070.03317.18
5.5.90.0000.04017.35
5.5.80.0070.03317.37
5.5.70.0000.04017.47
5.5.60.0070.03317.07
5.5.50.0030.03317.32
5.5.40.0030.04317.46
5.5.30.0030.03317.14
5.5.20.0000.03717.48
5.5.10.0030.04317.33
5.5.00.0030.04017.18
5.4.450.0030.03719.66
5.4.440.0100.03319.41
5.4.430.0000.07319.27
5.4.420.0070.05019.63
5.4.410.0000.04019.14
5.4.400.0000.04018.97
5.4.390.0100.04319.18
5.4.380.0000.04319.16
5.4.370.0170.02319.00
5.4.360.0070.07318.98
5.4.350.0030.06319.14
5.4.340.0030.03319.00
5.4.320.0030.04319.01
5.4.310.0000.04019.14
5.4.300.0070.05719.14
5.4.290.0070.03719.23
5.4.280.0070.03719.00
5.4.270.0000.04019.14
5.4.260.0030.03719.05
5.4.250.0000.03719.18
5.4.240.0030.04019.13
5.4.230.0030.03019.19
5.4.220.0100.03718.98
5.4.210.0030.03719.17
5.4.200.0000.03718.98
5.4.190.0030.03019.16
5.4.180.0070.03318.99
5.4.170.0070.03719.02
5.4.160.0000.03319.22
5.4.150.0030.03318.96
5.4.140.0030.03016.39
5.4.130.0000.03716.46
5.4.120.0030.03316.34
5.4.110.0030.05016.32
5.4.100.0100.03016.57
5.4.90.0130.05316.41
5.4.80.0030.04016.20
5.4.70.0100.03716.49
5.4.60.0030.03716.45
5.4.50.0130.07316.29
5.4.40.0030.03716.53
5.4.30.0130.02716.56
5.4.20.0000.03316.33
5.4.10.0030.03016.32
5.4.00.0030.03016.07
5.3.290.0100.03714.64
5.3.280.0000.04014.68
5.3.270.0000.03314.83
5.3.260.0000.03714.84
5.3.250.0070.03014.60
5.3.240.0100.03014.63
5.3.230.0030.04314.61
5.3.220.0030.03714.52
5.3.210.0070.03014.79
5.3.200.0000.04714.79
5.3.190.0070.05014.41
5.3.180.0000.04314.59
5.3.170.0070.03314.68
5.3.160.0070.04314.70
5.3.150.0000.04014.57
5.3.140.0100.02314.56
5.3.130.0100.04714.54
5.3.120.0030.05714.57
5.3.110.0070.04314.67
5.3.100.0070.03714.11
5.3.90.0000.04014.03
5.3.80.0100.02714.02
5.3.70.0070.04014.14
5.3.60.0000.04014.08
5.3.50.0030.04713.93
5.3.40.0100.03313.95
5.3.30.0030.03013.90
5.3.20.0030.03713.78
5.3.10.0070.03013.74
5.3.00.0070.02713.49
5.2.170.0000.05312.35
5.2.160.0030.03712.35
5.2.150.0000.03712.35
5.2.140.0070.03012.35
5.2.130.0070.02312.35
5.2.120.0100.02012.35
5.2.110.0000.03312.35
5.2.100.0030.03312.35
5.2.90.0000.03012.35
5.2.80.0030.04012.35
5.2.70.0030.03312.35
5.2.60.0030.03012.35
5.2.50.0030.05012.35
5.2.40.0070.04712.35
5.2.30.0070.06012.35
5.2.20.0030.03012.35
5.2.10.0030.03012.35
5.2.00.0030.02312.35
5.1.60.0000.02712.35
5.1.50.0030.02312.35
5.1.40.0000.03012.35
5.1.30.0030.03012.35
5.1.20.0070.02312.35
5.1.10.0070.02312.35
5.1.00.0070.02312.35
5.0.50.0000.02312.35
5.0.40.0000.01712.35
5.0.30.0070.02012.35
5.0.20.0030.03712.35
5.0.10.0000.01712.35
5.0.00.0030.02312.35
4.4.90.0000.01712.35
4.4.80.0100.02712.35
4.4.70.0030.01312.35
4.4.60.0030.01712.35
4.4.50.0030.01312.35
4.4.40.0000.02712.35
4.4.30.0000.01712.35
4.4.20.0000.01712.35
4.4.10.0000.01712.35
4.4.00.0030.02312.35
4.3.110.0070.01012.35
4.3.100.0030.01012.35
4.3.90.0000.01712.35
4.3.80.0030.02312.35
4.3.70.0000.01712.35
4.3.60.0030.03012.35
4.3.50.0000.02712.35
4.3.40.0030.03712.35
4.3.30.0000.01312.35
4.3.20.0000.02312.35
4.3.10.0030.01312.35
4.3.00.0030.01312.35

preferences:
44.98 ms | 400 KiB | 5 Q