3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students = array( 'John' => array( "unit1" => "76", "unit2" => "62", "unit3" => "56", "unit4" => "60", ), 'Tom' => array( "unit1" => "62", "unit2" => "82", "unit3" => "56", "unit4" => "47", ), 'Jane' => array( "unit1" => "52", "unit2" => "62", "unit3" => "66", "unit4" => "80", ), 'Jess' => array( "unit1" => "72", "unit2" => "52", "unit3" => "72", "unit4" => "65", ), ); print_r($scores);

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)
8.3.60.0170.00316.35
8.3.50.0100.01021.86
8.3.40.0150.00618.61
8.3.30.0090.00618.88
8.3.20.0000.00720.09
8.3.10.0050.00321.77
8.3.00.0040.00419.13
8.2.180.0130.00618.13
8.2.170.0040.01122.96
8.2.160.0130.00322.16
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00019.67
8.2.110.0100.00019.21
8.2.100.0090.00317.75
8.2.90.0080.00019.03
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00617.68
8.2.50.0080.00018.07
8.2.40.0030.00518.09
8.2.30.0070.00017.87
8.2.20.0080.00017.66
8.2.10.0000.00717.95
8.2.00.0040.00417.57
8.1.280.0070.00725.92
8.1.270.0060.00320.65
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0000.00923.83
8.1.230.0080.00417.42
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0090.00016.99
8.1.180.0030.00518.10
8.1.170.0030.00520.30
8.1.160.0080.00021.95
8.1.150.0070.00018.81
8.1.140.0040.00417.38
8.1.130.0000.00717.81
8.1.120.0030.00717.32
8.1.110.0030.00517.42
8.1.100.0030.00317.38
8.1.90.0050.00217.37
8.1.80.0030.00317.36
8.1.70.0070.00017.36
8.1.60.0040.00417.43
8.1.50.0050.00317.50
8.1.40.0080.00017.44
8.1.30.0040.00417.47
8.1.20.0040.00417.50
8.1.10.0000.00817.32
8.1.00.0040.00417.31
8.0.300.0040.00418.77
8.0.290.0070.00416.58
8.0.280.0040.00418.35
8.0.270.0000.00717.16
8.0.260.0030.00317.09
8.0.250.0000.00716.89
8.0.240.0000.00616.83
8.0.230.0040.00416.82
8.0.220.0040.00416.76
8.0.210.0050.00316.88
8.0.200.0110.00016.84
8.0.190.0000.00816.93
8.0.180.0040.00416.79
8.0.170.0050.00316.92
8.0.160.0040.00416.86
8.0.150.0000.00816.82
8.0.140.0000.00716.79
8.0.130.0000.00613.26
8.0.120.0000.00816.83
8.0.110.0050.00316.92
8.0.100.0030.00516.84
8.0.90.0020.00516.88
8.0.80.0090.00616.93
8.0.70.0000.00816.92
8.0.60.0000.00716.86
8.0.50.0040.00416.89
8.0.30.0100.01217.05
8.0.20.0130.00617.40
8.0.10.0050.00317.04
8.0.00.0100.00816.60
7.4.330.0000.00515.03
7.4.320.0000.00616.45
7.4.300.0000.00716.52
7.4.290.0040.00416.57
7.4.280.0040.00416.46
7.4.270.0070.00016.45
7.4.260.0040.00416.34
7.4.250.0000.00716.48
7.4.240.0040.00316.55
7.4.230.0070.00016.35
7.4.220.0110.01116.48
7.4.210.0050.01016.45
7.4.200.0040.00416.54
7.4.160.0110.01116.51
7.4.150.0150.00317.40
7.4.140.0130.00817.86
7.4.130.0110.00616.33
7.4.120.0090.00616.50
7.4.110.0100.01016.50
7.4.100.0170.00016.39
7.4.90.0090.00916.40
7.4.80.0140.00419.39
7.4.70.0120.00416.51
7.4.60.0090.00916.34
7.4.50.0040.00416.35
7.4.40.0120.00616.43
7.4.30.0120.00616.43
7.4.00.0070.00714.79
7.3.330.0000.00513.03
7.3.320.0090.00312.95
7.3.310.0030.00316.04
7.3.300.0000.00716.22
7.3.290.0000.00716.18
7.3.280.0050.01016.21
7.3.270.0060.01117.40
7.3.260.0040.01316.17
7.3.250.0090.01216.27
7.3.240.0070.01016.22
7.3.230.0120.01216.39
7.3.210.0130.00316.20
7.3.200.0080.01519.39
7.3.190.0040.01316.26
7.3.180.0030.01216.39
7.3.170.0100.00716.27
7.3.160.0060.01516.17
7.2.330.0100.00716.17
7.2.320.0090.00916.58
7.2.310.0070.01416.44
7.2.300.0140.00316.35
7.2.290.0090.00816.41
7.2.60.0110.00316.76
7.2.00.0070.00718.85
7.1.200.0000.01615.74
7.1.100.0030.00917.60
7.1.70.0000.00816.80
7.1.60.0060.00619.46
7.1.50.0030.01616.72
7.1.00.0000.08022.44
7.0.200.0060.00316.68
7.0.140.0000.07322.06
7.0.60.0100.03720.06
7.0.50.0030.07717.87
7.0.40.0070.04019.90
7.0.30.0230.08320.17
7.0.20.0230.07020.16
7.0.10.0270.05720.17
7.0.00.0030.04320.33
5.6.280.0000.07721.14
5.6.210.0070.06720.47
5.6.200.0000.05318.24
5.6.190.0070.07020.43
5.6.180.0300.07720.62
5.6.170.0330.06020.52
5.6.160.0000.08320.54
5.6.150.0000.04318.16
5.6.140.0030.04018.23
5.6.130.0130.07718.13
5.6.120.0000.05020.98
5.6.110.0070.08020.98
5.6.100.0100.08020.98
5.6.90.0270.07321.10
5.6.80.0100.04720.53
5.5.350.0270.07720.29
5.5.340.0100.07317.97
5.5.330.0030.04320.23
5.5.320.0070.08720.41
5.5.310.0230.08020.33
5.5.300.0270.05717.95
5.5.290.0000.04317.90
5.5.280.0070.05320.77
5.5.270.0130.03020.76
5.5.260.0070.05020.76
5.5.250.0070.04020.78
5.5.240.0270.06720.07
5.4.450.0730.04719.48
5.4.440.1030.06319.45
5.4.430.0830.06019.32
5.4.420.0130.05319.27
5.4.410.0130.05319.19
5.4.400.0200.05318.77
5.4.390.0230.05018.74
5.4.380.0170.05718.65
5.4.370.0230.04718.67
5.4.360.0200.05318.57
5.4.350.0200.08018.52
5.4.340.0170.05718.72
5.4.320.0230.07018.45
5.4.310.0200.05018.45
5.4.300.0300.06718.67
5.4.290.0200.07318.72
5.4.280.0370.06018.71
5.4.270.0270.04318.45
5.4.260.0270.05718.69
5.4.250.0170.08018.69
5.4.240.0270.04718.66
5.4.230.0200.05018.77
5.4.220.0170.05718.58
5.4.210.0400.05018.71
5.4.200.0030.06716.71
5.4.190.0300.05718.43
5.4.180.0170.07718.63
5.4.170.0270.05018.76
5.4.160.0100.06318.57
5.4.150.0170.05318.47
5.4.140.0200.05016.33
5.4.130.0270.05016.25
5.4.120.0230.04316.22
5.4.110.0100.06016.03
5.4.100.0230.05316.07
5.4.90.0200.05316.32
5.4.80.0100.05316.30
5.4.70.0200.04716.37
5.4.60.0270.04316.18
5.4.50.0300.04016.33
5.4.40.0170.05316.23
5.4.30.0100.05716.13
5.4.20.0230.06316.18
5.4.10.0230.04316.11
5.4.00.0170.05015.77
5.3.290.0070.06714.67
5.3.280.0230.05314.59
5.3.270.0130.06714.60
5.3.260.0070.06714.51
5.3.250.0130.05314.61
5.3.240.0200.04714.65
5.3.230.0200.05014.53
5.3.220.0130.05314.54
5.3.210.0270.05014.56
5.3.200.0230.05714.55
5.3.190.0130.05314.55
5.3.180.0200.04714.60
5.3.170.0170.05314.49
5.3.160.0300.03714.51
5.3.150.0170.05014.47
5.3.140.0200.04714.55
5.3.130.0100.07014.62
5.3.120.0330.04014.60
5.3.110.0170.05714.52
5.3.100.0200.04714.01
5.3.90.0070.05714.07
5.3.80.0130.06713.96
5.3.70.0230.04313.93
5.3.60.0170.05013.92
5.3.50.0300.05313.96
5.3.40.0130.05714.03
5.3.30.0200.04314.00
5.3.20.0230.04313.78
5.3.10.0230.04713.61
5.3.00.0200.05313.57
5.2.170.0130.04311.19
5.2.160.0100.04311.19
5.2.150.0130.04011.12
5.2.140.0130.05011.12
5.2.130.0170.04011.10
5.2.120.0170.04711.25
5.2.110.0270.04711.07
5.2.100.0200.04011.24
5.2.90.0170.03711.24
5.2.80.0270.03011.16
5.2.70.0170.04311.06
5.2.60.0070.05011.04
5.2.50.0100.04311.00
5.2.40.0070.04311.15
5.2.30.0100.05310.92
5.2.20.0100.04010.96
5.2.10.0030.05010.88
5.2.00.0170.03310.67
5.1.60.0030.04010.00
5.1.50.0100.03710.06
5.1.40.0070.03710.09
5.1.30.0070.04010.32
5.1.20.0130.03310.34
5.1.10.0100.04310.14
5.1.00.0100.04010.18
5.0.50.0030.0308.58
5.0.40.0100.0238.43
5.0.30.0070.0438.35
5.0.20.0070.0278.23
5.0.10.0030.0308.35
5.0.00.0170.0338.29
4.4.90.0070.0205.88
4.4.80.0100.0205.80
4.4.70.0070.0235.82
4.4.60.0100.0205.89
4.4.50.0000.0275.91
4.4.40.0100.0335.90
4.4.30.0070.0205.88
4.4.20.0000.0276.02
4.4.10.0070.0235.96
4.4.00.0030.0375.90
4.3.110.0130.0135.82
4.3.100.0030.0235.87
4.3.90.0000.0275.80
4.3.80.0030.0335.79
4.3.70.0030.0235.82
4.3.60.0030.0235.84
4.3.50.0070.0235.76
4.3.40.0070.0335.78
4.3.30.0070.0204.55
4.3.20.0000.0274.57
4.3.10.0070.0234.52
4.3.00.0100.0238.77

preferences:
32.49 ms | 401 KiB | 5 Q