3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo isset($foo[$bar]) ? $foo[$bar] : 'nope';

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)
8.3.60.0110.00716.75
8.3.50.0130.00817.21
8.3.40.0150.00418.71
8.3.30.0070.01418.73
8.3.20.0000.00818.57
8.3.10.0080.00020.54
8.3.00.0050.00319.38
8.2.180.0170.00316.50
8.2.170.0100.00322.96
8.2.160.0140.00020.98
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00819.89
8.2.110.0090.00021.00
8.2.100.0120.00017.90
8.2.90.0040.00419.05
8.2.80.0060.00317.68
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0040.00417.99
8.2.20.0040.00417.65
8.2.10.0000.00917.59
8.2.00.0050.00317.72
8.1.280.0070.01425.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00420.64
8.1.230.0040.00820.85
8.1.220.0040.00417.74
8.1.210.0060.00318.84
8.1.200.0000.00917.13
8.1.190.0080.00017.40
8.1.180.0030.00518.10
8.1.170.0000.00818.78
8.1.160.0030.00618.75
8.1.150.0020.00518.61
8.1.140.0000.00817.36
8.1.130.0070.00017.82
8.1.120.0060.00317.42
8.1.110.0030.00517.37
8.1.100.0030.00317.30
8.1.90.0070.00017.23
8.1.80.0050.00317.20
8.1.70.0000.00717.27
8.1.60.0060.00317.49
8.1.50.0040.00417.31
8.1.40.0070.00017.35
8.1.30.0050.00317.42
8.1.20.0060.00617.51
8.1.10.0000.00817.54
8.1.00.0080.00017.29
8.0.300.0040.00419.96
8.0.290.0090.00016.63
8.0.280.0030.00318.38
8.0.270.0000.00817.10
8.0.260.0030.00316.81
8.0.250.0050.00216.84
8.0.240.0070.00016.94
8.0.230.0030.00316.76
8.0.220.0070.00016.76
8.0.210.0030.00316.71
8.0.200.0060.00016.85
8.0.190.0040.00416.93
8.0.180.0040.00416.86
8.0.170.0030.00616.75
8.0.160.0030.00316.71
8.0.150.0000.00816.71
8.0.140.0000.00716.66
8.0.130.0000.00513.29
8.0.120.0050.00216.75
8.0.110.0060.00316.65
8.0.100.0040.00316.82
8.0.90.0040.00416.84
8.0.80.0060.00916.82
8.0.70.0030.00316.69
8.0.60.0040.00416.85
8.0.50.0070.00016.61
8.0.30.0190.00517.07
8.0.20.0070.01217.20
8.0.10.0000.00716.71
8.0.00.0070.01916.69
7.4.330.0050.00012.91
7.4.320.0030.00316.27
7.4.300.0000.00616.34
7.4.290.0030.00316.38
7.4.280.0050.00316.47
7.4.270.0000.00616.35
7.4.260.0050.00013.25
7.4.250.0050.00316.43
7.4.240.0050.00216.40
7.4.230.0040.00416.42
7.4.220.0120.00616.26
7.4.210.0040.01116.47
7.4.200.0040.00416.11
7.4.190.0000.00716.63
7.4.160.0040.01516.36
7.4.150.0100.00716.39
7.4.140.0080.00816.43
7.4.130.0070.01016.35
7.4.120.0110.00616.42
7.4.110.0100.00716.27
7.4.100.0000.02016.25
7.4.90.0060.01016.34
7.4.80.0100.00716.59
7.4.70.0040.01216.08
7.4.60.0090.00916.33
7.4.50.0020.00216.34
7.4.40.0060.01016.53
7.4.30.0110.00616.57
7.4.00.0000.01514.91
7.3.330.0060.00012.98
7.3.320.0030.00313.11
7.3.310.0040.00416.07
7.3.300.0030.00316.15
7.3.290.0000.01516.27
7.3.280.0050.01016.27
7.3.270.0090.00816.21
7.3.260.0050.01416.44
7.3.250.0110.00716.22
7.3.240.0130.00616.37
7.3.230.0060.01016.20
7.3.210.0060.01016.26
7.3.200.0230.00019.39
7.3.190.0090.00916.40
7.3.180.0030.01316.21
7.3.170.0060.01116.38
7.3.160.0060.00916.31
7.3.120.0110.00414.69
7.2.330.0190.00316.52
7.2.320.0160.00016.48
7.2.310.0090.01216.52
7.2.300.0130.01016.50
7.2.290.0080.00816.57
7.2.00.0040.01119.20
7.1.200.0030.00615.57
7.1.100.0070.01018.26
7.1.70.0000.01317.02
7.1.60.0090.00919.40
7.1.50.0120.00634.45
7.1.00.0030.07022.36
7.0.200.0030.00616.87
7.0.140.0000.07722.00
7.0.120.0070.04322.14
7.0.60.0130.07019.93
7.0.50.0000.09017.81
7.0.40.0070.05320.19
7.0.30.0300.04020.09
7.0.20.0270.07320.01
7.0.10.0070.08320.13
7.0.00.0030.04720.16
5.6.280.0030.07320.88
5.6.210.0100.07320.72
5.6.200.0100.05318.12
5.6.190.0100.06020.61
5.6.180.0270.05020.33
5.6.170.0400.06720.50
5.6.160.0030.08720.47
5.6.150.0100.07718.12
5.6.140.0070.07318.09
5.6.130.0030.04718.11
5.6.120.0100.06321.02
5.6.110.0030.04321.00
5.6.100.0130.08020.97
5.6.90.0200.06720.99
5.6.80.0200.06320.37
5.5.350.0300.06320.46
5.5.340.0070.08317.99
5.5.330.0170.04320.20
5.5.320.0270.07720.13
5.5.310.0330.07020.29
5.5.300.0200.04017.91
5.5.290.0130.07717.95
5.5.280.0130.08020.84
5.5.270.0030.05020.96
5.5.260.0130.08020.83
5.5.250.0170.05320.67
5.5.240.0030.04320.15
5.4.450.0070.08019.46
5.4.440.0030.04019.54
5.4.430.0100.06019.13
5.4.420.0030.06019.54
5.4.410.0000.07019.13
5.4.400.0000.07719.26
5.4.390.0030.06019.25
5.4.380.0030.04019.08
5.4.370.0030.05719.22
5.4.360.0100.06018.81
5.4.350.0070.05019.16
5.4.340.0100.05319.16
5.4.320.0070.06718.93
5.4.310.0030.05018.88
5.4.300.0070.06019.13
5.4.290.0000.08019.08
5.4.280.0070.07019.24
5.4.270.0030.05319.17
5.4.260.0030.05018.93
5.4.250.0100.06019.09
5.4.240.0000.08019.24
5.4.230.0100.06718.91
5.4.220.0030.07019.07
5.4.210.0070.05018.80
5.4.200.0070.07718.91
5.4.190.0170.06019.23
5.4.180.0070.07019.21
5.4.170.0070.07018.92
5.4.160.0130.06719.03
5.4.150.0030.04718.78
5.4.140.0070.05316.35
5.4.130.0130.04716.28
5.4.120.0030.04716.29
5.4.110.0070.06316.22
5.4.100.0130.05016.48
5.4.90.0030.06016.30
5.4.80.0030.07016.21
5.4.70.0100.07016.49
5.4.60.0030.07016.19
5.4.50.0100.05716.04
5.4.40.0100.07016.18
5.4.30.0030.07016.40
5.4.20.0070.07316.46
5.4.10.0070.05716.38
5.4.00.0100.06715.89
5.3.290.0070.06014.57
5.3.280.0070.07714.46
5.3.270.0000.07014.48
5.3.260.0070.06014.47
5.3.250.0170.05014.55
5.3.240.0070.07314.58
5.3.230.0030.06014.43
5.3.220.0000.05014.44
5.3.210.0030.07714.40
5.3.200.0070.07014.52
5.3.190.0100.06714.44
5.3.180.0030.07314.39
5.3.170.0030.08314.40
5.3.160.0100.07314.49
5.3.150.0000.07714.58
5.3.140.0030.07314.64
5.3.130.0070.05714.49
5.3.120.0000.07014.63
5.3.110.0030.06014.50
5.3.100.0070.07013.87
5.3.90.0200.05313.85
5.3.80.0000.08013.86
5.3.70.0030.06713.87
5.3.60.0030.07313.95
5.3.50.0030.07013.92
5.3.40.0070.07313.78
5.3.30.0030.08013.74
5.3.20.0070.07013.64
5.3.10.0070.05013.61
5.3.00.0100.05013.48
5.2.170.0030.05312.32
5.2.160.0070.05312.32
5.2.150.0070.05712.32
5.2.140.0030.06312.32
5.2.130.0030.06312.32
5.2.120.0030.06012.32
5.2.110.0030.04312.32
5.2.100.0100.05312.32
5.2.90.0030.06012.32
5.2.80.0000.06012.32
5.2.70.0030.04712.32
5.2.60.0030.06312.32
5.2.50.0000.06712.32
5.2.40.0030.05312.32
5.2.30.0070.05712.32
5.2.20.0070.06012.32
5.2.10.0070.05012.32
5.2.00.0070.04012.32
5.1.60.0000.06012.32
5.1.50.0030.05312.32
5.1.40.0030.03712.32
5.1.30.0030.04312.32
5.1.20.0030.04312.32
5.1.10.0130.03712.32
5.1.00.0030.04012.32
5.0.50.0030.03712.32
5.0.40.0030.03712.32
5.0.30.0070.05312.32
5.0.20.0070.03712.32
5.0.10.0030.04012.32
5.0.00.0030.06712.32
4.4.90.0000.02712.32
4.4.80.0000.03712.32
4.4.70.0000.03312.32
4.4.60.0000.03312.32
4.4.50.0000.03312.32
4.4.40.0030.03012.32
4.4.30.0070.02712.32
4.4.20.0070.02712.32
4.4.10.0000.03012.32
4.4.00.0000.05312.32
4.3.110.0030.03312.32
4.3.100.0030.03012.32
4.3.90.0000.03712.32
4.3.80.0000.04012.32
4.3.70.0070.02312.32
4.3.60.0000.03712.32
4.3.50.0000.04012.32
4.3.40.0000.05012.32
4.3.30.0070.03012.32
4.3.20.0030.03012.32
4.3.10.0030.03312.32
4.3.00.0070.02712.32

preferences:
45.66 ms | 401 KiB | 5 Q