3v4l.org

run code in 300+ PHP versions simultaneously
<?php class AB { protected $a = null; function __construct( $b ) { $this->a = $b; } function eko() { echo $this->a; } } $t = new AB('tutu'); $t->eko();

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)
8.3.70.0090.01518.20
8.3.60.0070.00716.38
8.3.50.0150.00816.43
8.3.40.0030.01318.43
8.3.30.0110.00418.57
8.3.20.0000.00818.67
8.3.10.0030.00518.68
8.3.00.0100.00019.38
8.2.180.0120.00916.75
8.2.170.0090.01222.96
8.2.160.0090.00618.96
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00020.66
8.2.110.0080.00322.26
8.2.100.0120.00017.91
8.2.90.0110.00019.23
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0030.00518.05
8.2.50.0030.00517.80
8.2.40.0000.00819.74
8.2.30.0040.00417.68
8.2.20.0120.00017.53
8.2.10.0000.00717.66
8.2.00.0040.00417.52
8.1.280.0100.00725.92
8.1.270.0120.00323.99
8.1.260.0110.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00423.88
8.1.230.0030.00722.25
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0080.00017.25
8.1.190.0000.00817.35
8.1.180.0060.00318.10
8.1.170.0050.00317.62
8.1.160.0070.00018.97
8.1.150.0040.00418.48
8.1.140.0050.00217.43
8.1.130.0030.00317.81
8.1.120.0070.00017.46
8.1.110.0070.00017.39
8.1.100.0040.00417.38
8.1.90.0000.00817.29
8.1.80.0070.00017.31
8.1.70.0000.00717.30
8.1.60.0000.00917.61
8.1.50.0040.00417.44
8.1.40.0050.00217.39
8.1.30.0030.00617.64
8.1.20.0120.00017.71
8.1.10.0000.00717.64
8.1.00.0040.00417.52
8.0.300.0040.00418.78
8.0.290.0020.00516.63
8.0.280.0000.00718.56
8.0.270.0000.00717.21
8.0.260.0040.00416.81
8.0.250.0000.00716.97
8.0.240.0040.00416.97
8.0.230.0000.00716.88
8.0.220.0030.00316.73
8.0.210.0030.00316.70
8.0.200.0030.00316.93
8.0.190.0020.00516.85
8.0.180.0000.00716.85
8.0.170.0000.00916.83
8.0.160.0040.00316.88
8.0.150.0060.00316.67
8.0.140.0000.00816.61
8.0.130.0030.00313.20
8.0.120.0030.00716.66
8.0.110.0030.00516.89
8.0.100.0040.00416.70
8.0.90.0040.00416.82
8.0.80.0090.00616.71
8.0.70.0040.00416.89
8.0.60.0000.00716.87
8.0.50.0030.00516.80
8.0.30.0080.00817.28
8.0.20.0110.00717.06
8.0.10.0040.00416.89
8.0.00.0070.01216.67
7.4.330.0000.00612.91
7.4.320.0030.00316.35
7.4.300.0000.00716.60
7.4.290.0070.00016.56
7.4.280.0040.00416.42
7.4.270.0030.00316.36
7.4.260.0050.00013.32
7.4.250.0000.00816.59
7.4.240.0030.00316.65
7.4.230.0030.00316.59
7.4.220.0090.01316.56
7.4.210.0000.01616.50
7.4.200.0070.00016.31
7.4.190.0000.00716.54
7.4.160.0120.00316.52
7.4.150.0180.00616.50
7.4.140.0100.00716.34
7.4.130.0100.00616.50
7.4.120.0170.00316.65
7.4.110.0120.00616.55
7.4.100.0070.01016.57
7.4.90.0030.01716.46
7.4.80.0100.01319.39
7.4.70.0030.01316.39
7.4.60.0120.00916.38
7.4.50.0060.00616.60
7.4.40.0030.01316.50
7.4.30.0140.00916.54
7.4.00.0070.01014.60
7.3.330.0000.00613.25
7.3.320.0030.00313.09
7.3.310.0070.00016.20
7.3.300.0060.00016.26
7.3.290.0080.00916.22
7.3.280.0100.00516.26
7.3.270.0170.00016.47
7.3.260.0100.01016.25
7.3.250.0110.01016.35
7.3.240.0180.00416.28
7.3.230.0100.00716.19
7.3.210.0090.01016.16
7.3.200.0160.00616.38
7.3.190.0120.01016.52
7.3.180.0080.00816.29
7.3.170.0060.01216.30
7.3.160.0090.01216.15
7.3.120.0070.00714.52
7.2.330.0130.00316.61
7.2.320.0050.01116.80
7.2.310.0140.00416.61
7.2.300.0150.00916.78
7.2.290.0030.01316.79
7.2.00.0030.00619.45
7.1.100.0000.01218.06
7.1.70.0050.00316.91
7.1.60.0090.01319.30
7.1.50.0120.00916.70
7.1.00.0030.07722.33
7.0.200.0030.00916.56
7.0.140.0000.07021.96
7.0.120.0000.06021.96
7.0.60.0300.06720.02
7.0.50.0000.04717.88
7.0.40.0070.08720.10
7.0.30.0170.07020.27
7.0.20.0070.07720.03
7.0.10.0130.06720.14
7.0.00.0130.08020.18
5.6.280.0030.07320.91
5.6.210.0130.07320.67
5.6.200.0200.04318.16
5.6.190.0070.05320.39
5.6.180.0030.08720.52
5.6.170.0070.08720.55
5.6.160.0100.07720.55
5.6.150.0070.04720.18
5.6.140.0070.08320.41
5.6.130.0130.08020.36
5.6.120.0000.07320.18
5.6.110.0030.08320.36
5.6.100.0130.07720.49
5.6.90.0130.07320.50
5.6.80.0030.04719.79
5.6.70.0170.07019.87
5.6.60.0030.04319.77
5.6.50.0070.08019.57
5.6.40.0170.06319.53
5.6.30.0100.08319.88
5.6.20.0000.04319.67
5.6.10.0000.04319.86
5.6.00.0070.03719.52
5.5.350.0200.08020.33
5.5.340.0070.03717.95
5.5.330.0070.08320.29
5.5.320.0130.05720.37
5.5.310.0130.08020.37
5.5.300.0030.05720.30
5.5.290.0070.09019.97
5.5.280.0130.07720.30
5.5.270.0000.05019.98
5.5.260.0130.08320.14
5.5.250.0100.03719.78
5.5.240.0070.04319.42
5.5.230.0100.07019.34
5.5.220.0130.06719.58
5.5.210.0130.07319.51
5.5.200.0070.06019.48
5.5.190.0070.05719.52
5.5.180.0030.04319.48
5.5.160.0070.03719.48
5.5.150.0000.04319.34
5.5.140.0070.03719.64
5.5.130.0030.04019.54
5.5.120.0000.04319.47
5.5.110.0030.03719.45
5.5.100.0000.04319.38
5.5.90.0100.03319.46
5.5.80.0100.03319.48
5.5.70.0070.06319.49
5.5.60.0100.05019.37
5.5.50.0030.04019.55
5.5.40.0070.04719.50
5.5.30.0030.04019.43
5.5.20.0030.04019.46
5.5.10.0070.03719.27
5.5.00.0070.06719.30
5.4.450.0100.07319.48
5.4.440.0000.04319.18
5.4.430.0100.07719.21
5.4.420.0170.04319.47
5.4.410.0130.03719.06
5.4.400.0070.05719.15
5.4.390.0070.05318.85
5.4.380.0100.07319.16
5.4.370.0130.07318.88
5.4.360.0000.08019.14
5.4.350.0000.06019.12
5.4.340.0030.04019.17
5.4.320.0070.03719.08
5.4.310.0030.03718.92
5.4.300.0130.03318.87
5.4.290.0000.04019.23
5.4.280.0030.03718.85
5.4.270.0000.04018.87
5.4.260.0030.03719.14
5.4.250.0070.03318.85
5.4.240.0070.03319.00
5.4.230.0070.03319.15
5.4.220.0100.03719.07
5.4.210.0100.04719.14
5.4.200.0030.03719.23
5.4.190.0030.03718.84
5.4.180.0000.04019.23
5.4.170.0000.08019.07
5.4.160.0030.05019.18
5.4.150.0070.03719.21
5.4.140.0030.03716.37
5.4.130.0030.04316.35
5.4.120.0030.03716.37
5.4.110.0070.03716.37
5.4.100.0030.03716.38
5.4.90.0030.03316.37
5.4.80.0030.03716.47
5.4.70.0000.04016.48
5.4.60.0000.03716.46
5.4.50.0070.03016.27
5.4.40.0000.03716.32
5.4.30.0070.03016.38
5.4.20.0030.03316.40
5.4.10.0000.03716.25
5.4.00.0070.03315.78
5.3.290.0000.04014.59
5.3.280.0030.07314.48
5.3.270.0000.04014.65
5.3.260.0070.03314.61
5.3.250.0070.04014.60
5.3.240.0070.04714.61
5.3.230.0030.03714.63
5.3.220.0100.03014.64
5.3.210.0000.04014.62
5.3.200.0030.03714.59
5.3.190.0000.04314.48
5.3.180.0130.02314.45
5.3.170.0000.04014.56
5.3.160.0130.02714.59
5.3.150.0070.04014.63
5.3.140.0030.03314.59
5.3.130.0030.03714.56
5.3.120.0000.04314.55
5.3.110.0030.03714.70
5.3.100.0070.03314.04
5.3.90.0030.03714.02
5.3.80.0000.03713.98
5.3.70.0070.03313.99
5.3.60.0030.03314.06
5.3.50.0070.05714.09
5.3.40.0030.06313.84
5.3.30.0030.06013.95
5.3.20.0200.05313.71
5.3.10.0070.06713.54
5.3.00.0100.06313.59
5.2.170.0100.04311.07
5.2.160.0130.02011.22
5.2.150.0070.05711.16
5.2.140.0070.03311.16
5.2.130.0100.05711.27
5.2.120.0070.03311.26
5.2.110.0030.06711.05
5.2.100.0100.06011.15
5.2.90.0000.03011.10
5.2.80.0030.06711.17
5.2.70.0070.02711.15
5.2.60.0100.02311.00
5.2.50.0030.05311.09
5.2.40.0070.02711.03
5.2.30.0030.05710.92
5.2.20.0070.03711.00
5.2.10.0000.06010.86
5.2.00.0030.04310.60
5.1.60.0030.02710.15
5.1.50.0030.05010.00
5.1.40.0000.03310.04
5.1.30.0030.05710.33
5.1.20.0030.05710.32
5.1.10.0000.05710.21
5.1.00.0030.03710.24
5.0.50.0030.0478.55
5.0.40.0030.0438.39
5.0.30.0030.0438.25
5.0.20.0070.0338.25
5.0.10.0030.0438.08
5.0.00.0000.0708.23
4.4.90.0000.0277.27
4.4.80.0000.0407.27
4.4.70.0000.0237.27
4.4.60.0100.0277.27
4.4.50.0000.0207.27
4.4.40.0070.0477.27
4.4.30.0000.0377.27
4.4.20.0030.0337.27
4.4.10.0030.0337.27
4.4.00.0000.0537.27
4.3.110.0000.0407.27
4.3.100.0030.0377.27
4.3.90.0070.0307.27
4.3.80.0000.0577.27
4.3.70.0000.0407.27
4.3.60.0030.0337.27
4.3.50.0000.0377.27
4.3.40.0030.0537.27
4.3.30.0000.0377.27
4.3.20.0000.0207.27
4.3.10.0000.0277.27
4.3.00.0000.0307.27

preferences:
57.9 ms | 401 KiB | 5 Q