3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = [ 3 => 'qux', 4 => 'bang', 7 => 'theta', 9 => 'epsilon' ]; const BAZ = Foo::BAR[4]; } var_dump(Foo::BAZ);

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)
8.3.70.0040.01418.24
8.3.60.0140.00716.25
8.3.50.0100.00522.05
8.3.40.0110.00418.58
8.3.30.0070.00718.97
8.3.20.0070.00019.96
8.3.10.0070.00023.58
8.3.00.0000.00820.77
8.2.180.0150.00316.38
8.2.170.0080.01122.96
8.2.160.0130.00320.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0070.00019.54
8.2.110.0040.00422.27
8.2.100.0080.00419.45
8.2.90.0040.00419.16
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0040.00420.95
8.2.30.0000.00718.12
8.2.20.0000.00817.61
8.2.10.0040.00417.93
8.2.00.0040.00417.59
8.1.280.0100.00325.92
8.1.270.0060.00323.92
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0000.00923.73
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00916.99
8.1.190.0030.00817.10
8.1.180.0080.00018.10
8.1.170.0040.00418.50
8.1.160.0040.00421.82
8.1.150.0000.00718.43
8.1.140.0000.00717.34
8.1.130.0080.00017.75
8.1.120.0000.00817.26
8.1.110.0040.00417.28
8.1.100.0000.00717.30
8.1.90.0060.00317.27
8.1.80.0000.00817.34
8.1.70.0070.00017.27
8.1.60.0090.00017.43
8.1.50.0060.00317.25
8.1.40.0040.00417.43
8.1.30.0020.00517.51
8.1.20.0000.00717.36
8.1.10.0050.00317.43
8.1.00.0040.00417.20
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.26
8.0.270.0070.00016.74
8.0.260.0000.00617.11
8.0.250.0070.00016.81
8.0.240.0000.00816.70
8.0.230.0030.00516.70
8.0.220.0040.00416.66
8.0.210.0000.00816.78
8.0.200.0050.00216.69
8.0.190.0000.00816.79
8.0.180.0030.00516.67
8.0.170.0040.00416.77
8.0.160.0000.00716.77
8.0.150.0070.00016.64
8.0.140.0060.00316.73
8.0.130.0090.00013.06
8.0.120.0040.00416.76
8.0.110.0070.00016.74
8.0.100.0040.00416.88
8.0.90.0040.00416.66
8.0.80.0060.01216.81
8.0.70.0080.00016.77
8.0.60.0040.00416.61
8.0.50.0020.00516.75
8.0.30.0070.01216.88
8.0.20.0100.00917.40
8.0.10.0080.00016.91
8.0.00.0140.00816.44
7.4.330.0020.00215.00
7.4.320.0050.00216.38
7.4.300.0000.00616.46
7.4.290.0030.00316.38
7.4.280.0040.00416.27
7.4.270.0000.00716.22
7.4.260.0030.00316.36
7.4.250.0070.00016.34
7.4.240.0030.00416.35
7.4.230.0030.00316.30
7.4.220.0030.01516.54
7.4.210.0020.01516.37
7.4.200.0070.00016.44
7.4.190.0030.00316.36
7.4.160.0040.01216.23
7.4.150.0100.00717.40
7.4.140.0140.00717.86
7.4.130.0080.00816.30
7.4.120.0140.00616.38
7.4.110.0120.00916.24
7.4.100.0140.00416.32
7.4.90.0070.01116.39
7.4.80.0120.00619.39
7.4.70.0070.01016.21
7.4.60.0030.01316.23
7.4.50.0000.00516.16
7.4.40.0110.00416.32
7.4.30.0130.00616.27
7.4.00.0000.01714.89
7.3.330.0000.00513.16
7.3.320.0030.00313.04
7.3.310.0040.00416.03
7.3.300.0030.00316.17
7.3.290.0030.01016.18
7.3.280.0090.00816.19
7.3.270.0120.01217.40
7.3.260.0070.01116.10
7.3.250.0100.00816.26
7.3.240.0130.00316.38
7.3.230.0060.01016.39
7.3.210.0120.00616.45
7.3.200.0150.00719.39
7.3.190.0070.01016.29
7.3.180.0110.00516.13
7.3.170.0120.00316.27
7.3.160.0030.01216.29
7.3.120.0030.01314.93
7.2.330.0170.00016.39
7.2.320.0040.01216.21
7.2.310.0090.00916.37
7.2.300.0030.01316.54
7.2.290.0030.01516.46
7.2.60.0070.00716.57
7.2.00.0070.00719.22
7.1.200.0030.00615.65
7.1.100.0000.01117.80
7.1.70.0090.00617.00
7.1.60.0090.01319.46
7.1.50.0070.01516.54
7.1.00.0030.07722.33
7.0.200.0030.00616.65
7.0.140.0070.07022.05
7.0.70.0070.05721.76
7.0.60.0070.03721.75
7.0.50.0030.04322.09
7.0.40.0030.04020.09
7.0.30.0100.04320.08
7.0.20.0030.04020.16
7.0.10.0000.04320.14
7.0.00.0070.07320.07
5.6.280.0070.07020.91
5.6.220.0100.06020.66
5.6.210.0030.08320.64
5.6.200.0000.04720.93
5.6.190.0000.08021.05
5.6.180.0070.03721.04
5.6.170.0030.07721.07
5.6.160.0070.05321.07
5.6.150.0030.04020.95
5.6.140.0000.04021.09
5.6.130.0030.04321.17
5.6.120.0030.08720.96
5.6.110.0000.06021.07
5.6.100.0000.04320.92
5.6.90.0100.03320.93
5.6.80.0000.05720.32
5.6.70.0000.05720.42
5.6.60.0000.06720.32
5.6.50.0000.05720.42
5.6.40.0000.04020.46
5.6.30.0000.03320.52
5.6.20.0030.03720.43
5.6.10.0030.04720.29
5.6.00.0000.04020.28
5.5.360.0000.04320.34
5.5.350.0030.04320.35
5.5.340.0070.06720.86
5.5.330.0030.04020.92
5.5.320.0070.06320.89
5.5.310.0070.06320.83
5.5.300.0030.03720.79
5.5.290.0030.05320.79
5.5.280.0030.04020.91
5.5.270.0100.04720.79
5.5.260.0030.04320.72
5.5.250.0030.04020.70
5.5.240.0030.03720.26
5.5.230.0000.04720.25
5.5.220.0000.04020.18
5.5.210.0070.05320.26
5.5.200.0030.03720.13
5.5.190.0030.03720.29
5.5.180.0000.06720.20
5.5.160.0000.04020.12
5.5.150.0070.07319.98
5.5.140.0070.06320.17
5.5.130.0000.04720.17
5.5.120.0000.07320.23
5.5.110.0130.06320.26
5.5.100.0270.06020.05
5.5.90.0000.08720.06
5.5.80.0000.08019.94
5.5.70.0100.06720.16
5.5.60.0100.07320.05
5.5.50.0030.07719.95
5.5.40.0100.07020.11
5.5.30.0030.08020.14
5.5.20.0070.06320.04
5.5.10.0000.06720.07
5.5.00.0000.08319.99
5.4.450.0070.02719.23
5.4.440.0000.03319.23
5.4.430.0000.04019.36
5.4.420.0000.04019.35
5.4.410.0030.03719.29
5.4.400.0000.04018.88
5.4.390.0070.03718.95
5.4.380.0070.04718.91
5.4.370.0030.04719.05
5.4.360.0030.04019.14
5.4.350.0030.03319.21
5.4.340.0000.04718.91
5.4.320.0070.03719.22
5.4.310.0000.06318.86
5.4.300.0000.04719.04
5.4.290.0000.05718.95
5.4.280.0000.08719.05
5.4.270.0100.07318.89
5.4.260.0000.05319.04
5.4.250.0070.07719.09
5.4.240.0030.07719.08
5.4.230.0100.07319.04
5.4.220.0000.05719.12
5.4.210.0070.08019.12
5.4.200.0000.05719.04
5.4.190.0000.08319.17
5.4.180.0030.08319.11
5.4.170.0100.07018.84
5.4.160.0070.05719.14
5.4.150.0030.07019.21
5.4.140.0130.05316.46
5.4.130.0030.07316.42
5.4.120.0030.07716.44
5.4.110.0070.07016.35
5.4.100.0030.05316.41
5.4.90.0000.07016.34
5.4.80.0070.07016.46
5.4.70.0030.07016.38
5.4.60.0030.07716.45
5.4.50.0030.07316.25
5.4.40.0030.07316.41
5.4.30.0100.05316.40
5.4.20.0100.05316.30
5.4.10.0000.08016.41
5.4.00.0070.04715.69
5.3.290.0030.03014.64
5.3.280.0030.07714.62
5.3.270.0070.05314.53
5.3.260.0030.07014.63
5.3.250.0070.06314.61
5.3.240.0070.07014.58
5.3.230.0000.07714.60
5.3.220.0070.07014.66
5.3.210.0070.05014.50
5.3.200.0130.06014.68
5.3.190.0030.06314.70
5.3.180.0070.07714.48
5.3.170.0000.08014.56
5.3.160.0030.06714.59
5.3.150.0000.06714.56
5.3.140.0070.07014.48
5.3.130.0100.07014.66
5.3.120.0070.07014.60
5.3.110.0070.07014.52
5.3.100.0070.07013.99
5.3.90.0070.06714.15
5.3.80.0030.06714.02
5.3.70.0000.07314.07
5.3.60.0030.07714.12
5.3.50.0070.06713.94
5.3.40.0070.05714.04
5.3.30.0030.06013.88
5.3.20.0070.06713.63
5.3.10.0000.06013.58
5.3.00.0030.05313.70
5.2.170.0030.06712.30
5.2.160.0000.06312.30
5.2.150.0070.05712.30
5.2.140.0070.04712.30
5.2.130.0030.04012.30
5.2.120.0000.04012.30
5.2.110.0000.04312.30
5.2.100.0030.03712.30
5.2.90.0030.06312.30
5.2.80.0030.06312.30
5.2.70.0030.06712.30
5.2.60.0070.04312.30
5.2.50.0030.06712.30
5.2.40.0030.06312.30
5.2.30.0000.06312.30
5.2.20.0000.05012.30
5.2.10.0130.05012.30
5.2.00.0000.04712.30
5.1.60.0030.04312.30
5.1.50.0070.05012.30
5.1.40.0030.04312.30
5.1.30.0000.04312.30
5.1.20.0030.04712.30
5.1.10.0000.05012.30
5.1.00.0030.05312.30
5.0.50.0030.04712.30
5.0.40.0030.04712.30
5.0.30.0030.05312.30
5.0.20.0000.04012.30
5.0.10.0030.03012.30
5.0.00.0030.06712.30
4.4.90.0030.03312.30
4.4.80.0030.02712.30
4.4.70.0030.03712.30
4.4.60.0000.02312.30
4.4.50.0000.02012.30
4.4.40.0000.05312.30
4.4.30.0030.02712.30
4.4.20.0000.03312.30
4.4.10.0000.03712.30
4.4.00.0030.04712.30
4.3.110.0000.03312.30
4.3.100.0000.03312.30
4.3.90.0070.03012.30
4.3.80.0000.04712.30
4.3.70.0070.03012.30
4.3.60.0000.03312.30
4.3.50.0030.03312.30
4.3.40.0000.04712.30
4.3.30.0000.04012.30
4.3.20.0030.03312.30
4.3.10.0030.03712.30
4.3.00.0000.03012.30

preferences:
50.68 ms | 401 KiB | 5 Q