3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s_one = '1'; $i_two = '2'; $a_three = array(3 => '3'); //$add = function(...$data){ // // foreach($data as $key => $value) { // yield $key => $value; // } //} $string = function() use ($s_one) { return 'dupa' . $s_one; }; echo $string(); //$string('dupa'); //var_dump($add($s_one, $i_two, $a_three));

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)
8.3.60.0170.00016.50
8.3.50.0120.00622.04
8.3.40.0040.01118.79
8.3.30.0150.00419.23
8.3.20.0070.00020.34
8.3.10.0000.00821.89
8.3.00.0030.00619.26
8.2.180.0070.01016.38
8.2.170.0040.01122.96
8.2.160.0040.01120.47
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.79
8.2.110.0100.00019.38
8.2.100.0040.00817.63
8.2.90.0040.00419.06
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0000.00718.12
8.2.20.0040.00417.56
8.2.10.0000.00818.15
8.2.00.0080.00017.66
8.1.280.0070.01325.92
8.1.270.0090.00018.97
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.24
8.1.230.0070.00417.42
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0070.00317.23
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0060.00320.15
8.1.160.0000.00721.93
8.1.150.0030.00618.83
8.1.140.0050.00217.49
8.1.130.0030.00317.83
8.1.120.0030.00717.36
8.1.110.0050.00217.46
8.1.100.0030.00517.32
8.1.90.0030.00517.44
8.1.80.0040.00417.44
8.1.70.0000.00817.34
8.1.60.0040.00417.47
8.1.50.0040.00417.49
8.1.40.0060.00317.46
8.1.30.0050.00317.70
8.1.20.0040.00417.65
8.1.10.0050.00217.56
8.1.00.0040.00417.50
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00718.48
8.0.270.0030.00517.27
8.0.260.0040.00418.45
8.0.250.0070.00016.94
8.0.240.0080.00016.85
8.0.230.0040.00416.84
8.0.220.0000.00716.91
8.0.210.0030.00316.96
8.0.200.0060.00016.95
8.0.190.0000.00716.89
8.0.180.0040.00416.77
8.0.170.0030.00517.00
8.0.160.0030.00316.88
8.0.150.0030.00316.88
8.0.140.0000.00716.93
8.0.130.0000.00513.36
8.0.120.0040.00416.75
8.0.110.0040.00416.89
8.0.100.0000.00716.75
8.0.90.0040.00416.93
8.0.80.0110.01116.88
8.0.70.0040.00416.86
8.0.60.0000.00716.93
8.0.50.0000.00716.95
8.0.30.0120.00717.18
8.0.20.0150.00717.40
8.0.10.0040.00417.08
8.0.00.0110.00616.64
7.4.330.0000.00515.13
7.4.320.0030.00316.46
7.4.300.0000.00616.56
7.4.290.0070.00016.52
7.4.280.0040.00416.64
7.4.270.0000.00616.62
7.4.260.0050.00316.45
7.4.250.0040.00416.39
7.4.240.0020.00516.56
7.4.230.0030.00316.31
7.4.220.0090.01816.50
7.4.210.0030.01216.65
7.4.200.0040.00416.50
7.4.160.0100.00616.49
7.4.150.0110.01117.40
7.4.140.0090.00817.86
7.4.130.0120.00616.64
7.4.120.0030.01516.31
7.4.110.0070.01016.46
7.4.100.0120.00916.55
7.4.90.0070.01016.37
7.4.80.0100.01019.39
7.4.70.0100.01016.61
7.4.60.0160.00016.60
7.4.50.0000.00416.35
7.4.40.0060.01616.59
7.4.30.0080.00916.62
7.4.00.0080.00615.08
7.3.330.0000.00513.29
7.3.320.0130.00013.14
7.3.310.0030.00316.29
7.3.300.0000.00716.34
7.3.290.0040.00416.16
7.3.280.0110.00916.29
7.3.270.0150.00317.40
7.3.260.0060.01316.48
7.3.250.0090.00916.43
7.3.240.0080.01416.48
7.3.230.0100.01116.39
7.3.210.0150.00616.52
7.3.200.0140.00419.39
7.3.190.0060.01216.17
7.3.180.0130.00516.57
7.3.170.0100.01116.31
7.3.160.0100.00716.47
7.3.10.0080.00416.74
7.3.00.0090.00616.61
7.2.330.0040.01816.45
7.2.320.0080.01216.66
7.2.310.0050.01116.57
7.2.300.0110.00616.50
7.2.290.0150.00316.59
7.2.130.0090.00316.85
7.2.120.0030.00616.91
7.2.110.0040.00716.98
7.2.100.0080.00316.86
7.2.90.0000.01316.91
7.2.80.0120.00016.92
7.2.70.0110.00316.82
7.2.60.0040.00916.83
7.2.50.0000.01216.81
7.2.40.0090.00016.56
7.2.30.0030.01216.73
7.2.20.0070.00416.77
7.2.10.0060.00917.00
7.2.00.0050.00717.86
7.1.250.0030.01315.69
7.1.200.0070.00715.77
7.1.100.0000.01118.03
7.1.70.0000.01017.20
7.1.60.0030.01017.13
7.1.50.0060.01316.43
7.1.00.0070.07322.36
7.0.200.0050.00316.41
7.0.140.0030.07321.95
7.0.60.0170.04319.92
7.0.50.0030.04317.88
7.0.40.0030.08720.30
7.0.30.0270.04020.10
7.0.20.0200.06720.10
7.0.10.0270.06320.12
7.0.00.0030.04320.10
5.6.280.0000.07321.04
5.6.210.0030.08020.50
5.6.200.0070.03718.24
5.6.190.0100.07320.33
5.6.180.0300.06720.40
5.6.170.0270.07320.56
5.6.160.0200.05020.50
5.6.150.0170.07018.19
5.6.140.0100.06718.14
5.6.130.0030.07318.18
5.6.120.0100.08021.01
5.6.110.0130.07020.99
5.6.100.0070.08321.09
5.6.90.0170.07320.88
5.6.80.0100.06720.42
5.6.70.0200.07020.28
5.5.350.0200.06020.36
5.5.340.0070.07318.05
5.5.330.0000.05020.27
5.5.320.0170.06020.41
5.5.310.0200.04020.35
5.5.300.0030.08317.96
5.5.290.0030.04018.08
5.5.280.0100.08020.85
5.5.270.0000.08320.87
5.5.260.0070.06320.86
5.5.250.0070.04020.77
5.5.240.0100.03320.16
5.4.450.0170.06019.48
5.4.440.0830.05019.64
5.4.430.0130.05719.33
5.4.420.0570.07019.58
5.4.410.0830.05019.56
5.4.400.0370.04718.72
5.4.390.0170.05718.75
5.4.380.0130.06018.69
5.4.370.0230.05018.68
5.4.360.0170.05318.58
5.4.350.0430.04718.66
5.4.340.0270.05318.77
5.4.320.0200.06318.73
5.4.310.0300.04318.74
5.4.300.0300.04318.85
5.4.290.0330.05718.79
5.4.280.0230.06018.75
5.4.270.0200.05318.57
5.4.260.0030.06318.70
5.4.250.0230.05018.75
5.4.240.0270.05018.57
5.4.230.0230.05718.63
5.4.220.0230.06018.74
5.4.210.0230.06318.53
5.4.200.0230.07016.54
5.4.190.0270.05018.64
5.4.180.0070.09018.48
5.4.170.0270.07318.67
5.4.160.0270.04718.50
5.4.150.0200.06018.73
5.4.140.0130.05716.30
5.4.130.0300.06016.21
5.4.120.0200.07316.27
5.4.110.0200.04716.30
5.4.100.0130.06016.18
5.4.90.0170.05316.43
5.4.80.0170.05016.22
5.4.70.0200.05016.41
5.4.60.0200.04716.36
5.4.50.0200.06316.26
5.4.40.0330.04016.27
5.4.30.0200.05316.34
5.4.20.0200.06316.39
5.4.10.0270.05016.22
5.4.00.0230.04315.72
5.3.290.0100.06314.66
5.3.280.0270.04314.61
5.3.270.0170.05714.78
5.3.260.0170.05714.70
5.3.250.0230.04714.62
5.3.240.0070.06714.62
5.3.230.0130.06014.61
5.3.220.0100.06014.62
5.3.210.0230.07314.58
5.3.200.0170.06014.70
5.3.190.0330.04314.69
5.3.180.0230.04714.56
5.3.170.0270.04714.70
5.3.160.0100.06014.75
5.3.150.0200.05014.56
5.3.140.0130.05714.57
5.3.130.0200.05314.63
5.3.120.0270.05014.71
5.3.110.0230.07014.54
5.3.100.0200.06014.10
5.3.90.0270.06714.02
5.3.80.0270.06314.02
5.3.70.0170.07014.10
5.3.60.0270.05713.99
5.3.50.0230.05013.93
5.3.40.0130.06013.97
5.3.30.0200.05013.92
5.3.20.0270.05713.69
5.3.10.0400.04713.65
5.3.00.0200.07013.62
5.2.170.0100.05011.17
5.2.160.0170.05311.13
5.2.150.0130.07011.16
5.2.140.0070.07311.07
5.2.130.0170.06011.24
5.2.120.0270.05011.09
5.2.110.0130.06011.22
5.2.100.0130.04011.13
5.2.90.0170.05311.09
5.2.80.0100.05011.07
5.2.70.0270.04311.10
5.2.60.0230.03311.16
5.2.50.0100.05011.14
5.2.40.0130.05311.01
5.2.30.0100.06010.89
5.2.20.0200.05010.96
5.2.10.0230.04710.99
5.2.00.0170.05310.79
5.1.60.0170.04310.09
5.1.50.0100.0509.99
5.1.40.0170.0479.99
5.1.30.0200.03010.37
5.1.20.0130.03710.34
5.1.10.0130.04010.08
5.1.00.0130.04010.11
5.0.50.0170.0238.53
5.0.40.0100.0378.44
5.0.30.0100.0578.32
5.0.20.0170.0278.37
5.0.10.0170.0208.23
5.0.00.0070.0478.25
4.4.90.0030.0275.89
4.4.80.0030.0275.87
4.4.70.0030.0275.80
4.4.60.0070.0235.89
4.4.50.0070.0235.82
4.4.40.0070.0375.89
4.4.30.0070.0335.88
4.4.20.0130.0275.91
4.4.10.0130.0275.98
4.4.00.0070.0435.91
4.3.110.0070.0305.76
4.3.100.0070.0305.79
4.3.90.0070.0305.92
4.3.80.0070.0475.81
4.3.70.0070.0305.79
4.3.60.0130.0175.79
4.3.50.0100.0275.80
4.3.40.0030.0475.76
4.3.30.0030.0304.59
4.3.20.0070.0274.57
4.3.10.0030.0234.47
4.3.00.0000.0236.93

preferences:
53.26 ms | 401 KiB | 5 Q