3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('a' => 'One', 'b' => 'Two', 'c' => array('d' => 'Three', 'e' => 'Four')); function print_element($array) { extract($array); var_dump($array); return $c['e']; } print print_element ($array);

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)
8.3.60.0110.00418.56
8.3.50.0090.00721.92
8.3.40.0090.00918.66
8.3.30.0110.00718.71
8.3.20.0040.00418.56
8.3.10.0070.00021.10
8.3.00.0000.00723.66
8.2.180.0190.00416.61
8.2.170.0070.00722.96
8.2.160.0030.01320.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0030.00626.16
8.2.120.0030.01421.18
8.2.110.0110.00022.31
8.2.100.0080.00417.91
8.2.90.0110.00017.63
8.2.80.0040.00417.97
8.2.70.0040.00418.05
8.2.60.0040.00417.93
8.2.50.0080.00018.10
8.2.40.0060.00322.20
8.2.30.0000.00721.14
8.2.20.0030.00517.78
8.2.10.0000.00717.66
8.2.00.0040.00417.68
8.1.280.0080.00625.92
8.1.270.0080.00023.99
8.1.260.0030.01026.35
8.1.250.0040.00428.09
8.1.240.0000.00823.92
8.1.230.0070.00417.76
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.25
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0000.00818.66
8.1.160.0000.00718.79
8.1.150.0000.00818.54
8.1.140.0040.00417.38
8.1.130.0050.00317.84
8.1.120.0040.00417.36
8.1.110.0030.00517.38
8.1.100.0040.00417.41
8.1.90.0070.00017.39
8.1.80.0070.00017.35
8.1.70.0080.00017.25
8.1.60.0000.00817.60
8.1.50.0040.00417.50
8.1.40.0020.00517.50
8.1.30.0000.00817.62
8.1.20.0030.00617.58
8.1.10.0080.00017.59
8.1.00.0030.00517.39
8.0.300.0000.00821.47
8.0.290.0030.00516.63
8.0.280.0030.00318.52
8.0.270.0070.00017.17
8.0.260.0030.00316.91
8.0.250.0070.00016.92
8.0.240.0060.00316.93
8.0.230.0000.00716.84
8.0.220.0000.00716.82
8.0.210.0070.00016.83
8.0.200.0000.00616.77
8.0.190.0040.00416.91
8.0.180.0050.00216.86
8.0.170.0030.00616.90
8.0.160.0000.00716.81
8.0.150.0100.00016.79
8.0.140.0030.00716.68
8.0.130.0000.00513.35
8.0.120.0040.00416.85
8.0.110.0000.00716.66
8.0.100.0080.00016.66
8.0.90.0050.00216.70
8.0.80.0090.01216.79
8.0.70.0070.00016.63
8.0.60.0000.00716.72
8.0.50.0050.00216.94
8.0.30.0110.00816.99
8.0.20.0140.00817.40
8.0.10.0000.00717.02
8.0.00.0130.01016.69
7.4.330.0000.00516.66
7.4.320.0030.00316.55
7.4.300.0030.00316.60
7.4.290.0030.00316.36
7.4.280.0030.00616.53
7.4.270.0040.00416.57
7.4.260.0050.00013.31
7.4.250.0090.00016.48
7.4.240.0070.00016.52
7.4.230.0030.00316.53
7.4.220.0170.00316.57
7.4.210.0090.00716.59
7.4.200.0040.00416.39
7.4.190.0040.00416.76
7.4.160.0130.00316.27
7.4.150.0150.00317.40
7.4.140.0140.00417.86
7.4.130.0090.00816.52
7.4.120.0070.01416.45
7.4.110.0110.00716.46
7.4.100.0030.01516.45
7.4.90.0100.01416.32
7.4.80.0090.00919.39
7.4.70.0130.00616.42
7.4.60.0130.01016.58
7.4.50.0000.00616.52
7.4.40.0090.00622.77
7.4.30.0060.01216.61
7.4.00.0070.00714.92
7.3.330.0050.00013.23
7.3.320.0000.00613.12
7.3.310.0040.00416.21
7.3.300.0030.00316.20
7.3.290.0030.01216.21
7.3.280.0120.00616.20
7.3.270.0090.01617.40
7.3.260.0110.01118.24
7.3.250.0130.00416.39
7.3.240.0030.01416.34
7.3.230.0060.01016.45
7.3.210.0100.00716.16
7.3.200.0140.00319.39
7.3.190.0100.00916.32
7.3.180.0090.00616.32
7.3.170.0050.01116.27
7.3.160.0120.00316.28
7.3.120.0060.00914.86
7.3.10.0030.01016.73
7.3.00.0000.00816.41
7.2.330.0090.01216.63
7.2.320.0110.00716.79
7.2.310.0060.01816.75
7.2.300.0190.00716.58
7.2.290.0100.01016.50
7.2.130.0040.01116.99
7.2.120.0030.00616.70
7.2.110.0060.00916.92
7.2.100.0000.00816.94
7.2.90.0070.01017.04
7.2.80.0060.00916.80
7.2.70.0110.00416.85
7.2.60.0070.00716.91
7.2.50.0110.00416.94
7.2.40.0140.00016.82
7.2.30.0040.00716.94
7.2.20.0070.00716.97
7.2.10.0110.00416.88
7.2.00.0040.00918.12
7.1.250.0030.00915.61
7.1.100.0000.01618.30
7.1.70.0000.01017.13
7.1.60.0030.00716.96
7.1.50.0030.01917.00
7.1.00.0030.03722.32
7.0.200.0070.00316.74
7.0.140.0030.07021.98
7.0.60.0070.08319.82
7.0.50.0030.07717.85
7.0.40.0100.08720.38
7.0.30.0530.07020.21
7.0.20.0170.05020.33
7.0.10.0230.07720.32
7.0.00.0130.07720.18
5.6.280.0100.06720.86
5.6.210.0200.07020.70
5.6.200.0070.03718.22
5.6.190.0100.07320.47
5.6.180.0330.04320.50
5.6.170.0370.08020.73
5.6.160.0070.03720.58
5.6.150.0030.08718.27
5.6.140.0070.04718.18
5.6.130.0170.04318.23
5.6.120.0070.05721.13
5.6.110.0070.05721.05
5.6.100.0000.08321.02
5.6.90.0070.08320.95
5.6.80.0070.07020.49
5.6.70.4000.04020.38
5.5.350.0230.07720.43
5.5.340.0100.04017.92
5.5.330.0100.07720.56
5.5.320.0200.04720.40
5.5.310.0230.08320.42
5.5.300.0100.05318.00
5.5.290.0070.08018.03
5.5.280.0100.03720.79
5.5.270.0130.08020.80
5.5.260.0100.06020.87
5.5.250.0130.06320.69
5.5.240.0100.05720.36
5.4.450.0030.07019.55
5.4.440.0030.04719.39
5.4.430.0070.07719.40
5.4.420.0100.07019.67
5.4.410.0070.07719.29
5.4.400.0000.05319.14
5.4.390.0030.08019.14
5.4.380.0070.05719.22
5.4.370.0070.07019.22
5.4.360.0030.04019.23
5.4.350.0030.04719.20
5.4.340.0070.04719.09
5.4.320.0030.05719.09
5.4.310.0070.07319.13
5.4.300.0030.06018.98
5.4.290.0070.07319.05
5.4.280.0070.06718.98
5.4.270.0000.08019.22
5.4.260.0030.06718.85
5.4.250.0070.04019.11
5.4.240.0030.05319.06
5.4.230.0000.05319.01
5.4.220.0070.05719.14
5.4.210.0030.05319.30
5.4.200.0030.06719.19
5.4.190.0000.04719.14
5.4.180.0030.07019.30
5.4.170.0130.06319.15
5.4.160.0030.07719.21
5.4.150.0030.07719.06
5.4.140.0000.03716.35
5.4.130.0030.07716.38
5.4.120.0130.06316.34
5.4.110.0030.04316.41
5.4.100.0030.06016.35
5.4.90.0100.06316.58
5.4.80.0070.07316.55
5.4.70.0070.07016.44
5.4.60.0000.07316.43
5.4.50.0070.04016.56
5.4.40.0070.05316.32
5.4.30.0000.07016.42
5.4.20.0000.04716.33
5.4.10.0030.05316.53
5.4.00.0070.06715.80
5.3.290.0030.07714.59
5.3.280.0070.07014.77
5.3.270.0070.06714.53
5.3.260.0070.07314.69
5.3.250.0030.04314.57
5.3.240.0000.04014.76
5.3.230.0030.07314.52
5.3.220.0100.04014.66
5.3.210.0000.05014.47
5.3.200.0030.04714.54
5.3.190.0000.08014.72
5.3.180.0000.06714.53
5.3.170.0000.05014.46
5.3.160.0030.05714.68
5.3.150.0030.07014.61
5.3.140.0100.07014.54
5.3.130.0030.06314.52
5.3.120.0030.04014.45
5.3.110.0070.07714.76
5.3.100.0070.05314.01
5.3.90.0030.04714.08
5.3.80.0000.05013.92
5.3.70.0000.08014.04
5.3.60.0000.06314.00
5.3.50.0000.04313.88
5.3.40.0100.04013.86
5.3.30.0030.04713.89
5.3.20.0070.03313.81
5.3.10.0030.05713.77
5.3.00.0070.06713.54
5.2.170.0000.05313.35
5.2.160.0030.05313.35
5.2.150.0000.06313.35
5.2.140.0030.03713.35
5.2.130.0000.03013.35
5.2.120.0000.06013.35
5.2.110.0000.06313.35
5.2.100.0000.05713.35
5.2.90.0030.03313.35
5.2.80.0000.03013.35
5.2.70.0000.07013.35
5.2.60.0000.03313.35
5.2.50.0030.05313.35
5.2.40.0070.06013.35
5.2.30.0000.06713.35
5.2.20.0030.04013.35
5.2.10.0000.04013.35
5.2.00.0030.05313.35
5.1.60.0030.02313.35
5.1.50.0030.05313.35
5.1.40.0000.05313.35
5.1.30.0000.04713.35
5.1.20.0030.05313.35
5.1.10.0030.05313.35
5.1.00.0000.04313.35
5.0.50.0000.04713.35
5.0.40.0030.02313.35
5.0.30.0070.06013.35
5.0.20.0000.02713.35
5.0.10.0030.04013.35
5.0.00.0030.03313.35
4.4.90.0030.03313.35
4.4.80.0000.03713.35
4.4.70.0000.01713.35
4.4.60.0000.03713.35
4.4.50.0030.02313.35
4.4.40.0000.02313.35
4.4.30.0000.03713.35
4.4.20.0000.02313.35
4.4.10.0000.03313.35
4.4.00.0000.03013.35
4.3.110.0070.03313.35
4.3.100.0030.03313.35
4.3.90.0030.03313.35
4.3.80.0000.03013.35
4.3.70.0000.02313.35
4.3.60.0000.02013.35
4.3.50.0000.03713.35
4.3.40.0000.04713.35
4.3.30.0030.02013.35
4.3.20.0000.03313.35
4.3.10.0000.03713.35
4.3.00.0000.03313.35

preferences:
47.73 ms | 401 KiB | 5 Q