3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array('uno'=>1, 'dos'=>2); echo $a['tres'];

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)
8.3.60.0140.00318.55
8.3.50.0090.00721.85
8.3.40.0120.00318.59
8.3.30.0070.00718.71
8.3.20.0050.00318.73
8.3.10.0080.00021.12
8.3.00.0000.00723.47
8.2.180.0140.00416.38
8.2.170.0150.00322.96
8.2.160.0030.01020.22
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00821.11
8.2.110.0060.00320.43
8.2.100.0070.00418.03
8.2.90.0000.00819.17
8.2.80.0000.00717.97
8.2.70.0000.00917.62
8.2.60.0070.00317.93
8.2.50.0000.00818.07
8.2.40.0060.00318.34
8.2.30.0030.00721.22
8.2.20.0050.00317.64
8.2.10.0080.00017.73
8.2.00.0000.00717.67
8.1.280.0140.00025.92
8.1.270.0000.00723.99
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0050.00522.42
8.1.230.0120.00020.88
8.1.220.0030.00618.77
8.1.210.0050.00318.90
8.1.200.0060.00317.35
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0000.00818.66
8.1.160.0000.00718.87
8.1.150.0000.00718.64
8.1.140.0050.00217.30
8.1.130.0030.00317.73
8.1.120.0000.00717.31
8.1.110.0050.00317.36
8.1.100.0040.00417.21
8.1.90.0030.00317.43
8.1.80.0000.00817.28
8.1.70.0000.00717.41
8.1.60.0080.00017.52
8.1.50.0050.00317.39
8.1.40.0040.00417.37
8.1.30.0040.00417.50
8.1.20.0040.00417.54
8.1.10.0000.00717.59
8.1.00.0080.00017.49
8.0.300.0030.00319.93
8.0.290.0040.00417.16
8.0.280.0050.00318.43
8.0.270.0080.00017.18
8.0.260.0030.00316.87
8.0.250.0080.00017.02
8.0.240.0000.00816.94
8.0.230.0070.00017.00
8.0.220.0040.00416.79
8.0.210.0030.00316.76
8.0.200.0000.00616.86
8.0.190.0040.00416.80
8.0.180.0070.00016.79
8.0.170.0000.00816.98
8.0.160.0030.00316.96
8.0.150.0040.00416.82
8.0.140.0070.00016.82
8.0.130.0030.00313.35
8.0.120.0030.00316.88
8.0.110.0040.00416.66
8.0.100.0040.00416.91
8.0.90.0050.00316.76
8.0.80.0060.00916.83
8.0.70.0040.00416.82
8.0.60.0000.00716.83
8.0.50.0080.00016.72
8.0.30.0110.01117.11
8.0.20.0070.01217.40
8.0.10.0070.00017.06
8.0.00.0090.01216.81
7.4.330.0030.00314.63
7.4.320.0030.00616.51
7.4.300.0000.00616.35
7.4.290.0070.00016.45
7.4.280.0000.00716.36
7.4.270.0000.00716.45
7.4.260.0050.00013.31
7.4.250.0040.00416.48
7.4.240.0030.00316.51
7.4.230.0000.00716.46
7.4.220.0130.00316.59
7.4.210.0090.00716.49
7.4.200.0000.00716.24
7.4.190.0050.00216.62
7.4.160.0050.01116.59
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0050.01216.46
7.4.120.0090.00816.45
7.4.110.0070.01016.47
7.4.100.0120.00616.23
7.4.90.0130.00616.60
7.4.80.0120.00819.39
7.4.70.0030.01216.45
7.4.60.0170.00016.45
7.4.50.0030.00516.37
7.4.40.0040.01122.77
7.4.30.0070.01116.73
7.4.00.0030.01314.87
7.3.330.0020.00213.23
7.3.320.0030.00313.09
7.3.310.0000.00716.13
7.3.300.0030.00316.25
7.3.290.0040.01116.31
7.3.280.0080.00816.27
7.3.270.0080.00817.40
7.3.260.0090.01018.24
7.3.250.0030.01516.41
7.3.240.0070.01716.48
7.3.230.0110.00516.42
7.3.210.0160.00016.36
7.3.200.0030.01419.39
7.3.190.0070.01016.33
7.3.180.0090.00616.38
7.3.170.0090.00616.49
7.3.160.0110.00916.30
7.3.120.0120.00414.78
7.2.330.0110.00616.36
7.2.320.0060.01216.64
7.2.310.0030.02016.46
7.2.300.0070.01016.36
7.2.290.0060.01116.66
7.2.60.0070.00716.49
7.2.00.0000.01219.38
7.1.200.0110.00415.66
7.1.100.0000.01118.00
7.1.70.0030.01017.02
7.1.60.0140.01019.40
7.1.50.0030.01716.61
7.1.00.0000.08022.40
7.0.200.0040.00416.73
7.0.140.0000.07722.06
7.0.70.0070.07721.62
7.0.60.0030.08321.72
7.0.50.0000.06322.04
7.0.40.0030.07720.18
7.0.30.0000.08719.98
7.0.20.0100.08020.09
7.0.10.0130.07020.08
7.0.00.0000.05320.03
5.6.280.0100.09320.92
5.6.220.0000.08020.52
5.6.210.0130.07320.58
5.6.200.0070.08021.03
5.6.190.0070.07021.00
5.6.180.0070.08021.02
5.6.170.0000.07020.95
5.6.160.0070.07721.12
5.6.150.0030.07321.12
5.6.140.0100.08020.91
5.6.130.0030.06721.11
5.6.120.0000.07020.92
5.6.110.0030.06321.01
5.6.100.0000.07720.93
5.6.90.0030.07721.13
5.6.80.0000.07020.39
5.6.70.0070.07020.49
5.6.60.0070.06720.48
5.6.50.0130.07020.41
5.6.40.0070.08020.41
5.6.30.0030.08320.39
5.6.20.0070.06720.35
5.6.10.0100.07320.36
5.6.00.0070.07720.40
5.5.360.0030.08720.38
5.5.350.0030.07020.30
5.5.340.0000.09020.89
5.5.330.0100.04320.89
5.5.320.0000.08320.90
5.5.310.0070.05320.63
5.5.300.0070.07720.81
5.5.290.0070.07720.76
5.5.280.0030.05320.89
5.5.270.0000.08020.86
5.5.260.0070.07020.80
5.5.250.0070.07720.69
5.5.240.0100.06720.25
5.5.230.0130.07020.20
5.5.220.0000.08320.23
5.5.210.0100.07320.23
5.5.200.0070.06020.23
5.5.190.0030.05719.93
5.5.180.0000.08320.14
5.5.160.0100.07020.09
5.5.150.0070.06020.15
5.5.140.0030.07720.19
5.5.130.0070.06720.09
5.5.120.0070.07020.10
5.5.110.0100.07720.10
5.5.100.0030.07720.05
5.5.90.0070.07020.14
5.5.80.0030.08320.05
5.5.70.0100.06720.13
5.5.60.0100.07720.13
5.5.50.0070.06720.04
5.5.40.0030.07020.13
5.5.30.0030.05720.06
5.5.20.0000.07720.07
5.5.10.0070.05320.04
5.5.00.0030.08020.09
5.4.450.0000.08319.37
5.4.440.0100.07319.40
5.4.430.0100.07019.41
5.4.420.0030.07319.31
5.4.410.0030.07019.42
5.4.400.0000.07719.22
5.4.390.0030.07719.09
5.4.380.0000.07319.06
5.4.370.0070.05019.08
5.4.360.0070.07319.05
5.4.350.0000.08019.07
5.4.340.0100.07319.22
5.4.320.0130.07019.09
5.4.310.0030.07719.22
5.4.300.0000.07018.89
5.4.290.0100.07018.95
5.4.280.0030.07719.08
5.4.270.0030.07719.13
5.4.260.0030.07019.10
5.4.250.0030.07319.01
5.4.240.0070.07018.79
5.4.230.0070.06318.95
5.4.220.0030.08018.93
5.4.210.0000.07319.10
5.4.200.0000.06719.00
5.4.190.0100.06719.11
5.4.180.0030.05719.00
5.4.170.0030.07719.08
5.4.160.0130.06718.91
5.4.150.0030.08019.01
5.4.140.0030.07316.22
5.4.130.0070.07716.23
5.4.120.0000.07316.28
5.4.110.0000.08016.25
5.4.100.0030.07016.21
5.4.90.0030.06716.37
5.4.80.0070.06716.25
5.4.70.0030.03716.19
5.4.60.0100.05716.41
5.4.50.0030.07016.20
5.4.40.0100.07016.38
5.4.30.0000.07716.42
5.4.20.0070.06316.28
5.4.10.0030.07716.34
5.4.00.0030.06315.77
5.3.290.0070.07314.63
5.3.280.0000.08014.53
5.3.270.0030.04314.45
5.3.260.0030.07714.55
5.3.250.0070.06714.58
5.3.240.0070.06714.53
5.3.230.0070.05714.42
5.3.220.0000.05314.57
5.3.210.0000.07714.56
5.3.200.0000.07314.41
5.3.190.0030.07714.41
5.3.180.0030.07014.53
5.3.170.0000.04714.55
5.3.160.0000.04314.51
5.3.150.0000.07314.55
5.3.140.0000.07714.40
5.3.130.0030.07714.40
5.3.120.0070.07314.35
5.3.110.0030.07714.54
5.3.100.0000.05314.00
5.3.90.0000.08013.97
5.3.80.0000.07313.96
5.3.70.0000.07313.99
5.3.60.0030.07013.95
5.3.50.0000.08013.86
5.3.40.0070.06713.72
5.3.30.0070.07013.75
5.3.20.0000.04713.61
5.3.10.0070.04313.63
5.3.00.0070.07313.61
5.2.170.0000.04711.32
5.2.160.0030.04711.32
5.2.150.0030.05311.32
5.2.140.0030.06311.32
5.2.130.0000.04311.32
5.2.120.0030.06011.32
5.2.110.0000.04711.32
5.2.100.0070.06011.32
5.2.90.0000.06311.32
5.2.80.0000.06011.32
5.2.70.0000.05311.32
5.2.60.0100.04711.32
5.2.50.0030.04311.32
5.2.40.0070.05311.32
5.2.30.0000.04711.32
5.2.20.0000.03711.32
5.2.10.0030.05711.32
5.2.00.0070.05711.32
5.1.60.0000.05011.32
5.1.50.0000.04311.32
5.1.40.0030.05011.32
5.1.30.0030.06011.32
5.1.20.0030.03711.32
5.1.10.0000.04011.32
5.1.00.0030.04011.32
5.0.50.0000.04711.32
5.0.40.0000.04011.32
5.0.30.0030.05711.32
5.0.20.0030.04311.32
5.0.10.0100.04011.32
5.0.00.0070.06011.32
4.4.90.0030.03311.32
4.4.80.0030.02711.32
4.4.70.0000.03711.32
4.4.60.0000.03711.32
4.4.50.0030.03711.32
4.4.40.0000.05311.32
4.4.30.0000.02711.32
4.4.20.0030.03011.32
4.4.10.0000.02311.32
4.4.00.0030.05011.32
4.3.110.0030.03311.32
4.3.100.0000.03311.32
4.3.90.0000.03311.32
4.3.80.0000.05011.32
4.3.70.0030.03011.32
4.3.60.0030.02311.32
4.3.50.0030.03011.32
4.3.40.0070.04311.32
4.3.30.0000.02711.32
4.3.20.0030.03011.32
4.3.10.0070.03311.32
4.3.00.0030.02311.32

preferences:
46.28 ms | 401 KiB | 5 Q