3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const INDEX = 1; public $array = array(self::INDEX => 'a', 'b', 'c'); } $foo = new Foo; var_dump($foo->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)
8.3.60.0100.00716.63
8.3.50.0160.00521.89
8.3.40.0040.01118.71
8.3.30.0120.00318.84
8.3.20.0070.00020.19
8.3.10.0050.00321.86
8.3.00.0100.00019.31
8.2.180.0150.00018.41
8.2.170.0030.01222.96
8.2.160.0130.00020.57
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0090.00019.41
8.2.110.0070.00420.57
8.2.100.0090.00317.66
8.2.90.0000.00818.22
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0070.00018.02
8.2.30.0070.00318.03
8.2.20.0030.00517.64
8.2.10.0080.00017.88
8.2.00.0030.00517.62
8.1.280.0140.00725.92
8.1.270.0060.00318.50
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00322.11
8.1.230.0110.00020.96
8.1.220.0000.00917.74
8.1.210.0040.00418.87
8.1.200.0000.00917.35
8.1.190.0080.00517.13
8.1.180.0030.00518.10
8.1.170.0000.00820.15
8.1.160.0040.00421.83
8.1.150.0000.00718.74
8.1.140.0030.00517.34
8.1.130.0070.00017.83
8.1.120.0070.00017.47
8.1.110.0030.00317.38
8.1.100.0050.00317.36
8.1.90.0040.00417.39
8.1.80.0000.00717.30
8.1.70.0030.00317.26
8.1.60.0030.00517.57
8.1.50.0030.00517.34
8.1.40.0040.00417.48
8.1.30.0040.00417.55
8.1.20.0080.00017.62
8.1.10.0030.00517.44
8.1.00.0050.00317.41
8.0.300.0040.00420.03
8.0.290.0070.00016.63
8.0.280.0000.00718.23
8.0.270.0030.00317.19
8.0.260.0030.00317.25
8.0.250.0000.00716.91
8.0.240.0050.00316.95
8.0.230.0030.00316.88
8.0.220.0040.00416.87
8.0.210.0040.00416.82
8.0.200.0000.00716.91
8.0.190.0070.00016.86
8.0.180.0040.00416.87
8.0.170.0060.00316.83
8.0.160.0050.00316.80
8.0.150.0040.00416.88
8.0.140.0030.00316.80
8.0.130.0000.00513.27
8.0.120.0070.00016.71
8.0.110.0000.00716.75
8.0.100.0000.00716.63
8.0.90.0040.00416.70
8.0.80.0170.00316.81
8.0.70.0040.00416.86
8.0.60.0070.00016.79
8.0.50.0040.00416.72
8.0.30.0120.01016.99
8.0.20.0100.00917.40
8.0.10.0000.00716.94
8.0.00.0130.00716.83
7.4.330.0000.00515.09
7.4.320.0000.00616.53
7.4.300.0060.00016.44
7.4.290.0050.00216.52
7.4.280.0040.00416.38
7.4.270.0030.00316.55
7.4.260.0030.00616.44
7.4.250.0040.00416.51
7.4.240.0040.00416.46
7.4.230.0060.00016.53
7.4.220.0070.02116.50
7.4.210.0070.00716.48
7.4.200.0000.00716.56
7.4.160.0110.00516.42
7.4.150.0170.00317.40
7.4.140.0160.00517.86
7.4.130.0110.01116.43
7.4.120.0100.00816.49
7.4.110.0120.00816.53
7.4.100.0110.00716.47
7.4.90.0110.00716.25
7.4.80.0070.01019.39
7.4.70.0100.00716.32
7.4.60.0150.00716.46
7.4.50.0060.00316.44
7.4.40.0130.00316.37
7.4.30.0130.01016.51
7.4.00.0090.00314.98
7.3.330.0050.00013.18
7.3.320.0000.01513.20
7.3.310.0040.00416.16
7.3.300.0060.00316.00
7.3.290.0030.00316.23
7.3.280.0110.00516.15
7.3.270.0130.01017.40
7.3.260.0070.01016.36
7.3.250.0120.00416.31
7.3.240.0100.00716.19
7.3.230.0070.01016.41
7.3.210.0120.00816.23
7.3.200.0060.01419.39
7.3.190.0100.00616.10
7.3.180.0120.00616.20
7.3.170.0070.01016.36
7.3.160.0070.01516.37
7.2.330.0100.00716.43
7.2.320.0080.00816.43
7.2.310.0080.00816.68
7.2.300.0060.01216.75
7.2.290.0160.00616.38
7.2.00.0030.00619.50
7.1.100.0030.01018.01
7.1.70.0000.01117.07
7.1.60.0090.01519.46
7.1.50.0030.02117.01
7.1.00.0030.07722.39
7.0.200.0040.00816.69
7.0.140.0000.03721.99
7.0.70.4370.04319.86
7.0.60.0130.07319.94
7.0.50.0030.08017.86
7.0.40.0070.04320.10
7.0.30.0130.04320.45
7.0.20.0230.08320.15
7.0.10.0200.04320.10
7.0.00.0000.09020.07
5.6.280.0000.07721.13
5.6.210.0200.07320.46
5.6.200.0170.07018.23
5.6.190.0000.04720.51
5.6.180.0230.04320.36
5.6.170.0300.06720.48
5.6.160.0070.05720.46
5.6.150.0030.04018.18
5.6.140.0030.08318.15
5.6.130.0070.04318.21
5.6.120.0100.08720.97
5.6.110.0000.04321.11
5.6.100.0100.05021.13
5.6.90.0030.04021.12
5.6.80.0130.07020.50
5.6.70.0100.09020.39
5.5.350.0130.04320.38
5.5.340.0070.08017.95
5.5.330.0170.07320.13
5.5.320.0070.04020.56
5.5.310.0300.07320.23
5.5.300.0030.05318.02
5.5.290.0070.06718.02
5.5.280.0030.06020.80
5.5.270.0100.08020.73
5.5.260.0100.05020.77
5.5.250.0070.08320.77
5.5.240.0000.06020.27
5.4.450.0600.05319.61
5.4.440.0230.06019.34
5.4.430.0270.05319.61
5.4.420.0300.06719.39
5.4.410.0200.06319.04
5.4.400.0170.05018.72
5.4.390.0100.07018.63
5.4.380.0170.05718.74
5.4.370.0200.05018.76
5.4.360.0200.05018.74
5.4.350.0200.06018.80
5.4.340.0230.06718.59
5.4.320.0130.06018.74
5.4.310.0130.05718.45
5.4.300.0170.05718.58
5.4.290.0270.05018.52
5.4.280.0400.05718.51
5.4.270.0130.05718.71
5.4.260.0200.05718.75
5.4.250.0100.06018.78
5.4.240.0100.06018.45
5.4.230.0170.05318.82
5.4.220.0200.05718.75
5.4.210.0170.05318.77
5.4.200.0200.04316.57
5.4.190.0100.05718.58
5.4.180.0370.05718.76
5.4.170.0230.05018.48
5.4.160.0230.05318.78
5.4.150.0270.06318.70
5.4.140.0130.05316.33
5.4.130.0130.05316.43
5.4.120.0270.04016.32
5.4.110.0270.04316.24
5.4.100.0170.05316.29
5.4.90.0100.05716.19
5.4.80.0270.04016.41
5.4.70.0230.04316.42
5.4.60.0200.04716.25
5.4.50.0200.04716.25
5.4.40.0100.05716.40
5.4.30.0270.05316.21
5.4.20.0130.05716.29
5.4.10.0070.06016.28
5.4.00.0230.04315.73
5.3.290.0130.05714.84
5.3.280.0200.04714.79
5.3.270.0200.06714.59
5.3.260.0300.06314.76
5.3.250.0070.07014.81
5.3.240.0200.07014.63
5.3.230.0130.05714.71
5.3.220.0270.04014.69
5.3.210.0200.05014.74
5.3.200.0170.05014.59
5.3.190.0230.04714.74
5.3.180.0170.05314.65
5.3.170.0170.05014.58
5.3.160.0170.05014.68
5.3.150.0200.04714.77
5.3.140.0200.04714.64
5.3.130.0170.05314.58
5.3.120.0030.06314.54
5.3.110.0130.05314.56
5.3.100.0100.05714.21
5.3.90.0100.05714.03
5.3.80.0130.05314.03
5.3.70.0130.05314.21
5.3.60.0100.05714.07
5.3.50.0100.05713.96
5.3.40.0170.05014.11
5.3.30.0200.04314.00
5.3.20.0130.05713.93
5.3.10.0070.06013.77
5.3.00.0170.05013.67
5.2.170.0070.04711.27
5.2.160.0230.03011.19
5.2.150.0130.04011.24
5.2.140.0130.04011.34
5.2.130.0170.05311.30
5.2.120.0030.05011.09
5.2.110.0130.04011.20
5.2.100.0170.04311.15
5.2.90.0130.04011.13
5.2.80.0100.04711.20
5.2.70.0130.04311.20
5.2.60.0100.06011.14
5.2.50.0170.03710.99
5.2.40.0070.04311.09
5.2.30.0130.03711.00
5.2.20.0200.03011.08
5.2.10.0100.04010.90
5.2.00.0100.04010.78
5.1.60.0070.03310.03
5.1.50.0100.03310.06
5.1.40.0130.03010.06
5.1.30.0170.03010.37
5.1.20.0100.03710.45
5.1.10.0130.03310.12
5.1.00.0100.03310.05
5.0.50.0000.0408.63
5.0.40.0070.0278.43
5.0.30.0000.0578.40
5.0.20.0030.0308.23
5.0.10.0070.0308.36
5.0.00.0070.0408.14
4.4.90.0030.0235.90
4.4.80.0070.0205.88
4.4.70.0030.0235.91
4.4.60.0070.0235.88
4.4.50.0030.0235.91
4.4.40.0070.0335.89
4.4.30.0030.0236.01
4.4.20.0070.0205.98
4.4.10.0000.0275.97
4.4.00.0070.0336.00
4.3.110.0070.0205.82
4.3.100.0030.0235.84
4.3.90.0000.0235.77
4.3.80.0070.0375.76
4.3.70.0070.0205.91
4.3.60.0070.0205.78
4.3.50.0000.0275.87
4.3.40.0070.0335.73
4.3.30.0030.0234.70
4.3.20.0030.0204.56
4.3.10.0030.0234.56
4.3.00.0130.0207.51

preferences:
48.26 ms | 401 KiB | 5 Q