3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( array('id' => 1, 'field' => 13, 'value' => 'foo'), array('id' => 3, 'field' => 13, 'value' => 'bar'), array('id' => 4, 'field' => 13, 'value' => 'baz'), array('id' => 2, 'field' => 13, 'value' => 'foo'), array('id' => 1, 'field' => 17, 'value' => 'bar'), array('id' => 2, 'field' => 17, 'value' => 'baz'), ); $result = array(); foreach ($data as $row) { $result[$row['id']][$row['field']] = $row['value']; } ksort($result); var_dump($result);

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)
8.3.60.0070.00718.24
8.3.50.0060.01017.61
8.3.40.0040.01118.79
8.3.30.0090.00618.84
8.3.20.0070.00718.60
8.3.10.0030.00620.40
8.3.00.0040.00417.50
8.2.180.0040.01118.30
8.2.170.0110.00418.91
8.2.160.0140.00322.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00019.83
8.2.110.0070.00321.00
8.2.100.0060.00617.91
8.2.90.0090.00019.35
8.2.80.0030.00518.05
8.2.70.0040.00417.63
8.2.60.0030.00518.16
8.2.50.0040.00418.07
8.2.40.0000.00820.07
8.2.30.0000.00718.04
8.2.20.0000.00717.69
8.2.10.0050.00317.63
8.2.00.0040.00417.63
8.1.280.0150.00025.92
8.1.270.0050.00323.99
8.1.260.0000.00926.35
8.1.250.0070.00028.09
8.1.240.0030.00622.44
8.1.230.0040.00820.91
8.1.220.0030.00618.77
8.1.210.0040.00418.98
8.1.200.0090.00017.35
8.1.190.0000.00717.53
8.1.180.0030.00618.10
8.1.170.0000.00718.96
8.1.160.0040.00418.89
8.1.150.0080.00018.63
8.1.140.0000.01017.45
8.1.130.0000.00717.79
8.1.120.0000.00717.45
8.1.110.0030.00517.51
8.1.100.0040.00417.41
8.1.90.0000.00817.46
8.1.80.0000.00817.39
8.1.70.0000.00717.39
8.1.60.0040.00417.63
8.1.50.0000.00817.40
8.1.40.0070.00017.54
8.1.30.0040.00417.68
8.1.20.0040.00417.65
8.1.10.0000.00717.51
8.1.00.0000.00717.56
8.0.300.0000.00720.03
8.0.290.0060.00316.75
8.0.280.0030.00318.44
8.0.270.0050.00217.14
8.0.260.0000.00616.73
8.0.250.0070.00016.86
8.0.240.0060.00316.86
8.0.230.0040.00317.02
8.0.220.0070.00016.91
8.0.210.0040.00416.89
8.0.200.0000.00616.79
8.0.190.0000.00716.92
8.0.180.0000.00816.89
8.0.170.0040.00416.84
8.0.160.0040.00416.79
8.0.150.0040.00416.81
8.0.140.0020.00516.85
8.0.130.0000.00613.34
8.0.120.0030.00516.85
8.0.110.0040.00416.69
8.0.100.0040.00416.75
8.0.90.0030.00416.96
8.0.80.0060.00916.86
8.0.70.0040.00416.93
8.0.60.0000.00716.94
8.0.50.0070.00016.80
8.0.30.0110.00917.14
8.0.20.0080.01117.08
8.0.10.0000.00817.00
8.0.00.0100.01416.89
7.4.330.0050.00014.69
7.4.320.0030.00316.50
7.4.300.0030.00316.50
7.4.290.0030.00316.61
7.4.280.0070.00316.55
7.4.270.0000.00716.54
7.4.260.0000.00613.20
7.4.250.0050.00516.46
7.4.240.0000.00816.55
7.4.230.0000.00716.39
7.4.220.0090.01216.35
7.4.210.0070.00916.57
7.4.200.0030.00316.31
7.4.190.0050.00216.64
7.4.160.0040.01416.47
7.4.150.0090.00817.07
7.4.140.0130.00617.20
7.4.130.0100.00716.54
7.4.120.0110.01016.60
7.4.110.0080.00816.33
7.4.100.0060.01416.60
7.4.90.0080.00816.52
7.4.80.0090.00918.80
7.4.70.0080.01616.45
7.4.60.0040.01316.57
7.4.50.0000.00923.42
7.4.40.0000.01121.69
7.4.30.0030.01416.58
7.4.00.0100.00715.20
7.3.330.0030.00313.18
7.3.320.0030.00313.30
7.3.310.0030.00716.23
7.3.300.0030.00316.37
7.3.290.0070.01016.27
7.3.280.0090.01016.32
7.3.270.0100.00817.07
7.3.260.0150.00218.24
7.3.250.0100.00916.47
7.3.240.0180.00316.36
7.3.230.0140.00416.34
7.3.210.0110.00616.32
7.3.200.0100.00719.39
7.3.190.0120.00616.29
7.3.180.0000.01716.24
7.3.170.0080.00816.30
7.3.160.0080.00816.25
7.3.120.0030.01017.15
7.3.110.0110.00417.15
7.3.100.0000.01117.15
7.3.90.0070.00717.15
7.3.80.0060.00617.15
7.3.70.0090.00617.15
7.3.60.0090.00017.15
7.3.50.0070.00417.15
7.3.40.0100.00017.15
7.3.30.0040.01117.15
7.3.20.0030.00917.15
7.3.10.0090.00617.15
7.3.00.0070.00717.15
7.2.330.0170.00016.74
7.2.320.0160.00016.76
7.2.310.0090.00916.39
7.2.300.0090.01516.77
7.2.290.0060.01216.77
7.2.240.0100.00317.15
7.2.230.0030.01417.15
7.2.220.0070.00717.15
7.2.210.0090.00617.15
7.2.200.0000.01117.15
7.2.190.0110.00417.15
7.2.180.0100.00717.15
7.2.170.0110.00717.15
7.2.160.0080.00817.15
7.2.150.0030.01317.15
7.2.140.0030.01317.15
7.2.130.0040.01117.15
7.2.120.0120.00317.15
7.2.110.0070.00717.15
7.2.100.0070.01017.15
7.2.90.0030.01317.15
7.2.80.0060.01217.15
7.2.70.0100.00717.15
7.2.60.0070.00717.15
7.2.50.0080.00417.15
7.2.40.0040.01417.15
7.2.30.0060.00917.15
7.2.20.0000.01117.15
7.2.10.0100.00717.15
7.2.00.0050.01018.02
7.1.330.0110.00017.15
7.1.320.0110.00417.15
7.1.310.0070.00417.15
7.1.300.0120.00617.15
7.1.290.0000.01317.15
7.1.280.0030.00917.15
7.1.270.0030.01317.15
7.1.260.0000.01417.15
7.1.250.0070.00717.15
7.1.100.0060.00918.41
7.1.70.0030.00317.25
7.1.60.0150.00919.40
7.1.50.0090.01217.00
7.1.00.0000.07722.30
7.0.200.0040.00416.88
7.0.140.0000.07721.95
7.0.120.0000.03722.04
7.0.60.0070.04319.95
7.0.50.0070.08317.88
7.0.40.0000.04719.96
7.0.30.0330.07020.18
7.0.20.0300.07320.18
7.0.10.0100.08320.13
7.0.00.0070.06319.99
5.6.280.0070.06320.99
5.6.210.0100.07720.65
5.6.200.0100.07718.08
5.6.190.0200.07320.48
5.6.180.0330.07320.57
5.6.170.0230.08020.48
5.6.160.0100.05320.49
5.6.150.0100.07318.17
5.6.140.0070.03318.20
5.6.130.0070.04018.18
5.6.120.0130.05020.89
5.6.110.0070.08720.94
5.6.100.0170.07321.02
5.6.90.0130.04721.09
5.6.80.0130.05020.35
5.5.350.0030.08320.30
5.5.340.0070.08017.95
5.5.330.0070.06020.13
5.5.320.0230.04020.29
5.5.310.0270.07720.27
5.5.300.0030.05017.95
5.5.290.0100.06317.98
5.5.280.0070.04020.77
5.5.270.0070.07720.76
5.5.260.0030.04720.84
5.5.250.0100.05320.49
5.5.240.4170.03720.06
5.4.450.0000.05719.47
5.4.440.0100.03319.41
5.4.430.0030.04019.46
5.4.420.0100.07719.11
5.4.410.0100.05319.34
5.4.400.0030.04319.08
5.4.390.0070.04019.09
5.4.380.0000.08318.81
5.4.370.0070.07018.92
5.4.360.0070.07019.14
5.4.350.0100.05019.00
5.4.340.0030.04319.00
5.4.320.0000.05018.91
5.4.310.0070.07719.18
5.4.300.0030.08018.78
5.4.290.0070.07718.80
5.4.280.0100.05719.18
5.4.270.0070.07718.92
5.4.260.0100.06019.07
5.4.250.0030.04018.80
5.4.240.0030.07718.91
5.4.230.0030.08719.00
5.4.220.0100.05019.17
5.4.210.0030.05319.11
5.4.200.0030.07719.08
5.4.190.0000.05318.95
5.4.180.0100.07319.16
5.4.170.0070.03718.80
5.4.160.0070.03719.12
5.4.150.0030.05018.79
5.4.140.0130.04016.34
5.4.130.0000.07716.24
5.4.120.0100.05716.33
5.4.110.0100.04716.37
5.4.100.0100.05316.35
5.4.90.0070.03716.33
5.4.80.0030.06316.30
5.4.70.0130.06716.22
5.4.60.0070.07016.32
5.4.50.0030.04016.25
5.4.40.0000.07016.24
5.4.30.0000.08316.26
5.4.20.0000.08016.38
5.4.10.0100.03016.31
5.4.00.0100.04715.82
5.3.290.0070.07014.45
5.3.280.0100.03314.47
5.3.270.0030.05014.50
5.3.260.0000.04314.43
5.3.250.0100.03314.55
5.3.240.0130.04314.54
5.3.230.0000.07014.52
5.3.220.0100.06714.50
5.3.210.0070.05314.51
5.3.200.0100.07014.55
5.3.190.0100.07014.55
5.3.180.0130.07714.53
5.3.170.0070.05314.36
5.3.160.0070.04314.52
5.3.150.0030.07014.49
5.3.140.0070.03314.48
5.3.130.0130.07714.49
5.3.120.0100.06314.57
5.3.110.0070.04014.53
5.3.100.0070.03713.97
5.3.90.0100.05713.95
5.3.80.0070.06713.94
5.3.70.0070.07713.96
5.3.60.0000.04313.93
5.3.50.0030.06713.77
5.3.40.0070.07013.93
5.3.30.0070.05713.84
5.3.20.0030.07713.64
5.3.10.0100.06713.59
5.3.00.0000.05313.57
5.2.170.0030.03711.09
5.2.160.0070.03011.04
5.2.150.0070.06311.23
5.2.140.0100.03011.09
5.2.130.0000.03010.93
5.2.120.0070.03311.19
5.2.110.0000.04711.11
5.2.100.0070.06011.04
5.2.90.0000.07011.10
5.2.80.0030.05710.92
5.2.70.0030.06710.92
5.2.60.0030.03311.20
5.2.50.0070.04710.90
5.2.40.0000.05310.99
5.2.30.0030.04710.91
5.2.20.0030.04010.89
5.2.10.0030.05711.01
5.2.00.0070.05010.62
5.1.60.0030.0509.95
5.1.50.0030.0539.90
5.1.40.0100.0379.82
5.1.30.0000.03710.22
5.1.20.0070.05710.36
5.1.10.0070.05310.06
5.1.00.0030.03010.23
5.0.50.0000.0408.39
5.0.40.0070.0408.49
5.0.30.0000.0578.07
5.0.20.0030.0278.11
5.0.10.0000.0338.19
5.0.00.0000.0678.20
4.4.90.0000.0277.88
4.4.80.0000.0307.88
4.4.70.0000.0177.88
4.4.60.0030.0377.88
4.4.50.0030.0377.88
4.4.40.0000.0437.88
4.4.30.0030.0277.88
4.4.20.0100.0177.88
4.4.10.0000.0337.88
4.4.00.0000.0537.88
4.3.110.0030.0377.88
4.3.100.0030.0207.88
4.3.90.0030.0337.88
4.3.80.0030.0507.88
4.3.70.0000.0207.88
4.3.60.0030.0337.88
4.3.50.0000.0277.88
4.3.40.0030.0537.88
4.3.30.0030.0277.88
4.3.20.0000.0277.88
4.3.10.0000.0207.88
4.3.00.0000.0207.88

preferences:
57.9 ms | 401 KiB | 5 Q