3v4l.org

run code in 300+ PHP versions simultaneously
<?php const A = 1; const B = A * 2; class C { const C = B + 1; const ONE_THIRD = A / self::C; const SENTENCE = 'The value of THREE is '.self::C; public function f($a = A + self::C) { return $a; } } echo (new C)->f()."\n"; echo C::SENTENCE; ?>

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)
8.3.70.0100.00618.43
8.3.60.0000.01918.30
8.3.50.0070.00921.99
8.3.40.0070.00718.67
8.3.30.0110.00419.08
8.3.20.0070.00020.39
8.3.10.0050.00322.13
8.3.00.0090.00622.34
8.2.180.0110.01116.50
8.2.170.0120.00922.96
8.2.160.0030.01022.08
8.2.150.0050.01024.18
8.2.140.0080.00024.66
8.2.130.0030.01426.16
8.2.120.0000.00919.35
8.2.110.0040.01922.25
8.2.100.0120.00019.51
8.2.90.0030.00619.22
8.2.80.0080.00017.97
8.2.70.0000.01017.50
8.2.60.0030.00617.91
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0050.00317.98
8.2.20.0080.00017.57
8.2.10.0000.00817.68
8.2.00.0040.00417.53
8.1.280.0120.00925.92
8.1.270.0060.00322.06
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.90
8.1.230.0060.00619.10
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.13
8.1.190.0040.00417.50
8.1.180.0000.00818.10
8.1.170.0030.00618.62
8.1.160.0000.00722.06
8.1.150.0080.00318.48
8.1.140.0040.00417.29
8.1.130.0040.00417.75
8.1.120.0050.00217.38
8.1.110.0040.00417.41
8.1.100.0000.00717.31
8.1.90.0000.00717.41
8.1.80.0080.00017.36
8.1.70.0080.00017.32
8.1.60.0000.00817.48
8.1.50.0030.00717.46
8.1.40.0030.00617.42
8.1.30.0050.00217.49
8.1.20.0000.00817.56
8.1.10.0000.00817.48
8.1.00.0030.00617.40
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0030.00318.50
8.0.270.0000.00717.31
8.0.260.0070.00016.68
8.0.250.0030.00316.82
8.0.240.0040.00416.88
8.0.230.0070.00016.93
8.0.220.0030.00416.73
8.0.210.0000.00816.71
8.0.200.0070.00016.77
8.0.190.0040.00416.86
8.0.180.0000.00716.88
8.0.170.0040.00416.77
8.0.160.0030.00516.84
8.0.150.0000.00716.76
8.0.140.0000.00816.81
8.0.130.0030.00313.23
8.0.120.0060.00316.78
8.0.110.0040.00416.75
8.0.100.0000.00816.68
8.0.90.0050.00216.85
8.0.80.0060.01016.78
8.0.70.0060.00316.68
8.0.60.0050.00216.73
8.0.50.0040.00416.85
8.0.30.0170.00117.02
8.0.20.0100.00817.40
8.0.10.0000.00916.78
8.0.00.0110.01116.66
7.4.330.0040.00415.00
7.4.320.0030.00316.33
7.4.300.0030.00316.35
7.4.290.0000.00816.43
7.4.280.0040.00416.44
7.4.270.0030.00316.41
7.4.260.0070.00016.48
7.4.250.0070.00016.41
7.4.240.0050.00216.44
7.4.230.0000.00716.44
7.4.220.0070.01016.56
7.4.210.0060.00816.58
7.4.200.0000.00716.43
7.4.190.0000.00716.38
7.4.160.0090.00616.55
7.4.150.0200.00317.40
7.4.140.0050.01517.86
7.4.130.0070.02316.44
7.4.120.0130.00816.39
7.4.110.0070.01416.32
7.4.100.0110.00816.48
7.4.90.0140.00316.41
7.4.80.0030.01419.39
7.4.70.0070.01016.52
7.4.60.0130.00316.34
7.4.50.0090.00016.24
7.4.40.0070.00722.77
7.4.30.0110.00516.45
7.4.00.0070.00714.87
7.3.330.0000.00613.16
7.3.320.0050.00013.23
7.3.310.0030.00316.25
7.3.300.0070.00016.24
7.3.290.0150.00616.30
7.3.280.0080.01116.27
7.3.270.0140.00317.40
7.3.260.0130.00616.56
7.3.250.0120.00816.26
7.3.240.0060.01316.57
7.3.230.0100.00716.39
7.3.210.0060.01116.55
7.3.200.0070.01119.39
7.3.190.0030.01616.30
7.3.180.0110.00616.45
7.3.170.0040.01116.52
7.3.160.0110.01216.49
7.3.120.0080.00414.51
7.2.330.0100.00616.71
7.2.320.0040.01416.38
7.2.310.0060.01116.46
7.2.300.0100.00716.73
7.2.290.0050.01116.63
7.2.60.0090.00616.67
7.2.00.0030.01019.22
7.1.200.0070.00715.77
7.1.100.0000.01118.11
7.1.70.0000.00717.05
7.1.60.0090.01619.82
7.1.50.0100.01316.82
7.1.00.0070.07322.46
7.0.200.0050.00316.57
7.0.140.0070.07322.01
7.0.60.0130.08020.10
7.0.50.0000.04317.72
7.0.40.0070.07020.52
7.0.30.0300.04720.16
7.0.20.0200.03720.12
7.0.10.0200.04720.25
7.0.00.0130.08320.33
5.6.280.0030.07320.91
5.6.210.0070.08720.71
5.6.200.0030.08718.15
5.6.190.0030.08320.39
5.6.180.3830.04020.63
5.6.170.0170.05320.44
5.6.160.0130.07720.39
5.6.150.0070.08018.19
5.6.140.0030.08018.27
5.6.130.0000.05318.14
5.6.120.0070.04020.98
5.6.110.0070.04321.01
5.6.100.0030.04021.14
5.6.90.0070.07021.11
5.6.80.0100.07720.39
5.6.70.0300.07320.50
5.5.350.0030.07020.40
5.5.340.0100.07717.99
5.5.330.0030.08720.57
5.5.320.0230.05020.19
5.5.310.0200.04020.19
5.5.300.0070.08017.99
5.5.290.0030.08317.97
5.5.280.0070.04320.88
5.5.270.0070.05720.86
5.5.260.0170.06720.75
5.5.250.0200.06020.57
5.5.240.0070.04720.26
5.4.450.0100.05319.58
5.4.440.0570.05719.35
5.4.430.0100.05319.53
5.4.420.0130.05319.57
5.4.410.0130.05719.31
5.4.400.0870.00018.54
5.4.390.0870.00018.74
5.4.380.0870.06018.56
5.4.370.0200.05318.79
5.4.360.0130.06318.61
5.4.350.0170.06018.63
5.4.340.0230.04718.53
5.4.320.0040.04012.50
5.4.310.0070.04412.49
5.4.300.0070.04012.49
5.4.290.0050.04612.50
5.4.280.0070.03812.39
5.4.270.0270.06019.00
5.4.260.0170.07018.66
5.4.250.0030.07018.94
5.4.240.0170.06018.98
5.4.230.0130.05318.83
5.4.220.0170.07718.98
5.4.210.0130.07018.96
5.4.200.0200.07718.83
5.4.190.0130.05318.64
5.4.180.0130.05318.93
5.4.170.0100.07718.81
5.4.160.0070.07718.95
5.4.150.0100.05718.64
5.4.140.0130.05316.34
5.4.130.0030.07016.38
5.4.120.0170.06316.46
5.4.110.0070.07716.57
5.4.100.0130.06716.41
5.4.90.0130.06716.55
5.4.80.0100.05716.44
5.4.70.0130.04316.60
5.4.60.0130.05716.36
5.4.50.0230.05016.46
5.4.40.0170.06316.52
5.4.30.0070.06716.46
5.4.20.0200.04716.47
5.4.10.0200.04316.54
5.4.00.0230.05015.85
5.3.290.0040.04512.80
5.3.280.0100.07014.57
5.3.270.0030.06014.61
5.3.260.0100.05714.46
5.3.250.0170.06014.60
5.3.240.0170.06714.65
5.3.230.0130.05014.52
5.3.220.0070.06714.27
5.3.210.0130.07314.57
5.3.200.0030.05314.66
5.3.190.0130.06314.56
5.3.180.0030.06314.43
5.3.170.0130.06314.61
5.3.160.0130.05314.48
5.3.150.0100.05714.34
5.3.140.0200.05714.47
5.3.130.0070.08014.42
5.3.120.0200.07014.40
5.3.110.0170.05014.24
5.3.100.0070.06014.05
5.3.90.0070.06013.89
5.3.80.0100.07014.07
5.3.70.0170.05314.11
5.3.60.0200.06014.02
5.3.50.0070.05013.99
5.3.40.0230.05313.86
5.3.30.0070.05713.75
5.3.20.0270.04713.56
5.3.10.0100.06313.66
5.3.00.0130.04313.41
5.2.170.0100.05311.16
5.2.160.0030.06311.13
5.2.150.0130.05011.06
5.2.140.0100.05711.14
5.2.130.0100.05311.01
5.2.120.0100.03311.04
5.2.110.0070.05711.10
5.2.100.0100.04011.09
5.2.90.0030.06010.87
5.2.80.0130.05011.01
5.2.70.0030.04711.01
5.2.60.0130.04011.06
5.2.50.0100.04711.00
5.2.40.0030.06011.14
5.2.30.0070.04310.87
5.2.20.0170.03710.86
5.2.10.0070.04011.07
5.2.00.0000.05010.79
5.1.60.0070.0339.95
5.1.50.0130.04010.02
5.1.40.0070.06310.04
5.1.30.0130.03010.10
5.1.20.0030.04710.41
5.1.10.0170.04010.11
5.1.00.0030.03710.25
5.0.50.0030.0338.59
5.0.40.0130.0238.60
5.0.30.0030.0538.14
5.0.20.0100.0308.43
5.0.10.0070.0278.11
5.0.00.0030.0538.21
4.4.90.0030.0336.79
4.4.80.0030.0236.79
4.4.70.0070.0276.79
4.4.60.0100.0176.79
4.4.50.0000.0336.79
4.4.40.0000.0476.79
4.4.30.0100.0206.79
4.4.20.0070.0236.79
4.4.10.0030.0276.79
4.4.00.0070.0306.79
4.3.110.0030.0236.79
4.3.100.0070.0206.79
4.3.90.0000.0236.79
4.3.80.0000.0376.79
4.3.70.0100.0176.79
4.3.60.0000.0336.79
4.3.50.0070.0206.79
4.3.40.0000.0376.79
4.3.30.0100.0236.78
4.3.20.0100.0176.78
4.3.10.0000.0336.79
4.3.00.0030.0206.58

preferences:
44.95 ms | 401 KiB | 5 Q