3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("DATA_PATH", "AAA"); class a { public $b; public function __construct($path) { $this->b = $path."BBB"; } } $t = new a(DATA_PATH); echo $t->b;

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)
8.3.60.0150.00716.75
8.3.50.0110.00721.99
8.3.40.0120.00918.75
8.3.30.0110.00419.04
8.3.20.0000.00820.36
8.3.10.0000.00820.56
8.3.00.0050.00319.38
8.2.180.0070.01025.92
8.2.170.0120.00318.96
8.2.160.0130.00622.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0040.00419.38
8.2.100.0040.00717.84
8.2.90.0000.00821.25
8.2.80.0000.00818.00
8.2.70.0040.00417.93
8.2.60.0080.00018.03
8.2.50.0050.00318.10
8.2.40.0070.00020.40
8.2.30.0000.00918.11
8.2.20.0000.00917.64
8.2.10.0040.00418.12
8.2.00.0050.00217.68
8.1.280.0040.01125.92
8.1.270.0060.00320.46
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0070.01422.59
8.1.230.0040.00720.91
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0080.00018.64
8.1.160.0040.00422.02
8.1.150.0040.00418.79
8.1.140.0000.00717.44
8.1.130.0000.00717.48
8.1.120.0040.00317.42
8.1.110.0000.00717.46
8.1.100.0000.00817.36
8.1.90.0040.00417.45
8.1.80.0000.00717.49
8.1.70.0030.00517.27
8.1.60.0060.00317.61
8.1.50.0050.00317.55
8.1.40.0040.00417.41
8.1.30.0040.00417.53
8.1.20.0000.00717.60
8.1.10.0060.00317.49
8.1.00.0040.00417.32
8.0.300.0000.00720.04
8.0.290.0070.00016.75
8.0.280.0070.00018.38
8.0.270.0030.00317.15
8.0.260.0030.00316.82
8.0.250.0030.00316.79
8.0.240.0030.00616.94
8.0.230.0000.00716.88
8.0.220.0000.00716.91
8.0.210.0030.00516.76
8.0.200.0030.00316.91
8.0.190.0000.00916.96
8.0.180.0020.00516.92
8.0.170.0000.00716.95
8.0.160.0040.00416.85
8.0.150.0030.00516.87
8.0.140.0040.00416.89
8.0.130.0000.00513.33
8.0.120.0050.00316.74
8.0.110.0030.00716.88
8.0.100.0050.00316.94
8.0.90.0000.00716.85
8.0.80.0080.00716.86
8.0.70.0050.00216.68
8.0.60.0050.00316.87
8.0.50.0070.00016.82
8.0.30.0100.01017.12
8.0.20.0120.01217.40
8.0.10.0050.00316.94
8.0.00.0110.00816.57
7.4.330.0000.00715.02
7.4.320.0000.00716.45
7.4.300.0000.00616.58
7.4.290.0000.00716.48
7.4.280.0030.00516.47
7.4.270.0060.00016.50
7.4.260.0030.00316.58
7.4.250.0000.00716.45
7.4.240.0020.00416.54
7.4.230.0070.00016.62
7.4.220.0110.00716.54
7.4.210.0120.00916.50
7.4.200.0030.00316.31
7.4.160.0160.00316.24
7.4.150.0120.00617.40
7.4.140.0140.00817.86
7.4.130.0110.00516.46
7.4.120.0110.01016.57
7.4.110.0130.01016.56
7.4.100.0070.01016.73
7.4.90.0090.00916.59
7.4.80.0200.00519.39
7.4.70.0100.00716.58
7.4.60.0140.00316.51
7.4.50.0040.00416.39
7.4.40.0060.01216.50
7.4.30.0050.01816.68
7.4.00.0110.00415.20
7.3.330.0000.00513.13
7.3.320.0020.00213.26
7.3.310.0030.00316.19
7.3.300.0070.00016.30
7.3.290.0080.00816.28
7.3.280.0060.01216.27
7.3.270.0100.00617.40
7.3.260.0130.00616.30
7.3.250.0060.01116.40
7.3.240.0090.01316.56
7.3.230.0100.01416.39
7.3.210.0110.00716.45
7.3.200.0120.00319.39
7.3.190.0080.01216.46
7.3.180.0110.00416.40
7.3.170.0110.00916.45
7.3.160.0000.01516.55
7.2.330.0100.00716.65
7.2.320.0070.01016.58
7.2.310.0100.01016.48
7.2.300.0060.01216.86
7.2.290.0110.01116.36
7.2.60.0080.00617.07
7.2.50.0090.00316.92
7.1.200.0030.00715.78
7.1.70.0060.00917.21
7.1.60.0140.01019.32
7.1.50.0130.00616.86
7.1.00.0030.07322.31
7.0.200.0000.00816.57
7.0.140.0030.07022.12
7.0.70.5030.04019.90
7.0.60.0100.06719.91
7.0.50.0070.06717.91
7.0.40.0070.04317.75
7.0.30.0130.03717.87
7.0.20.0070.05317.86
7.0.10.0100.04717.71
7.0.00.0000.04717.75
5.6.280.0070.06721.09
5.6.210.0070.06720.46
5.6.200.0030.08018.14
5.6.190.0000.06718.25
5.6.180.0200.04018.28
5.6.170.0100.03718.21
5.6.160.0130.06018.24
5.6.150.0070.06718.29
5.6.140.0070.04018.18
5.6.130.0070.08318.21
5.6.120.0030.08018.15
5.6.110.0070.07718.16
5.6.100.0100.07718.14
5.6.90.0000.04718.19
5.6.80.0100.04317.57
5.6.70.0130.07017.50
5.6.60.0100.03317.48
5.6.50.0070.05717.54
5.6.40.0070.04017.53
5.6.30.0000.07017.53
5.6.20.0000.06717.56
5.6.10.0070.05317.62
5.6.00.0100.06017.49
5.5.350.0070.08020.32
5.5.340.0130.07717.94
5.5.330.0100.05717.94
5.5.320.0070.04017.98
5.5.310.0030.08017.97
5.5.300.0070.03717.94
5.5.290.0070.07318.05
5.5.280.0030.04317.92
5.5.270.0130.06317.97
5.5.260.0130.07017.93
5.5.250.0000.05317.89
5.5.240.0030.06317.46
5.5.230.0100.05317.32
5.5.220.0030.06717.47
5.5.210.0070.06017.31
5.5.200.0070.04717.27
5.5.190.0070.08017.41
5.5.180.0070.07017.34
5.5.160.0130.07017.39
5.5.150.0130.03717.43
5.5.140.0000.07017.43
5.5.130.0070.08017.34
5.5.120.0070.06017.30
5.5.110.0070.07717.32
5.5.100.0030.04717.30
5.5.90.0070.06317.33
5.5.80.0070.04717.23
5.5.70.0170.06717.31
5.5.60.0100.07017.32
5.5.50.0070.04017.32
5.5.40.0100.05717.21
5.5.30.0000.06717.21
5.5.20.0100.05017.29
5.5.10.0000.05017.23
5.5.00.0000.05317.31
5.4.450.0070.07019.47
5.4.440.0030.04719.60
5.4.430.0070.06719.30
5.4.420.0030.04019.31
5.4.410.0100.06019.15
5.4.400.0070.03719.04
5.4.390.0000.04319.05
5.4.380.0000.04019.05
5.4.370.0100.06019.14
5.4.360.0030.05019.14
5.4.350.0100.04019.13
5.4.340.0100.07319.01
5.4.320.0130.07019.05
5.4.310.0130.07319.27
5.4.300.0100.07719.04
5.4.290.0200.06719.05
5.4.280.0100.07019.27
5.4.270.0030.08718.95
5.4.260.0000.06319.13
5.4.250.0100.04718.95
5.4.240.0100.04019.26
5.4.230.0170.04719.09
5.4.220.0100.07319.04
5.4.210.0000.05319.13
5.4.200.0070.06719.04
5.4.190.0130.04019.11
5.4.180.0070.03719.08
5.4.170.0070.07318.95
5.4.160.0070.07319.25
5.4.150.0070.04718.99
5.4.140.0030.06316.37
5.4.130.0030.04316.35
5.4.120.0070.05316.52
5.4.110.0070.04016.41
5.4.100.0170.06716.42
5.4.90.0070.07716.32
5.4.80.0070.04016.42
5.4.70.0070.05016.36
5.4.60.0100.06716.28
5.4.50.0030.05016.44
5.4.40.0000.05716.58
5.4.30.0070.06316.32
5.4.20.0100.03716.52
5.4.10.0070.07016.32
5.4.00.0100.05715.92
5.3.290.0100.07014.71
5.3.280.0070.06314.63
5.3.270.0030.04314.46
5.3.260.0070.05314.58
5.3.250.0130.06714.57
5.3.240.0070.04714.56
5.3.230.0070.07014.62
5.3.220.0130.04714.56
5.3.210.0100.04714.62
5.3.200.0100.04014.38
5.3.190.0030.06014.61
5.3.180.0030.04714.56
5.3.170.0170.06714.63
5.3.160.0070.05014.55
5.3.150.0130.06714.56
5.3.140.0170.04014.41
5.3.130.0100.06014.54
5.3.120.0100.04014.76
5.3.110.0130.04014.76
5.3.100.0070.04313.99
5.3.90.0130.07014.02
5.3.80.0070.07314.02
5.3.70.0070.04314.05
5.3.60.0000.06313.98
5.3.50.0030.04713.99
5.3.40.0070.04014.00
5.3.30.0030.04714.01
5.3.20.0070.04713.73
5.3.10.0030.07713.55
5.3.00.0000.07713.51
5.2.170.0070.06011.19
5.2.160.0130.03711.14
5.2.150.0030.04011.24
5.2.140.0100.04011.22
5.2.130.0070.06011.13
5.2.120.0070.06011.00
5.2.110.0030.05011.15
5.2.100.0070.06311.06
5.2.90.0100.06011.15
5.2.80.0100.05711.19
5.2.70.0070.06311.19
5.2.60.0030.03010.91
5.2.50.0070.02711.05
5.2.40.0000.03310.89
5.2.30.0070.02710.94
5.2.20.0000.07011.02
5.2.10.0070.05710.90
5.2.00.0070.06010.67
5.1.60.0000.06010.00
5.1.50.0030.04010.04
5.1.40.0070.02310.18
5.1.30.0000.03010.29
5.1.20.0100.02010.39
5.1.10.0030.03710.11
5.1.00.0030.04710.04
5.0.50.0030.0478.58
5.0.40.0030.0308.39
5.0.30.0030.0378.29
5.0.20.0130.0178.03
5.0.10.0000.0478.08
5.0.00.0070.0608.22
4.4.90.0030.0207.72
4.4.80.0000.0177.72
4.4.70.0000.0377.72
4.4.60.0000.0377.72
4.4.50.0000.0277.72
4.4.40.0030.0437.72
4.4.30.0000.0177.72
4.4.20.0070.0137.72
4.4.10.0000.0377.72
4.4.00.0070.0507.72
4.3.110.0000.0377.72
4.3.100.0030.0207.72
4.3.90.0030.0177.72
4.3.80.0030.0537.72
4.3.70.0000.0277.72
4.3.60.0070.0137.72
4.3.50.0000.0207.72
4.3.40.0070.0237.72
4.3.30.0000.0177.72
4.3.20.0030.0177.72
4.3.10.0000.0177.72
4.3.00.0000.0177.72

preferences:
41.28 ms | 401 KiB | 5 Q