3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x implements ArrayAccess { } $o = new x(); var_dump(isset($o[0]));

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)
8.3.60.0130.01018.56
8.3.50.0090.00616.50
8.3.40.0000.01418.47
8.3.30.0110.00318.76
8.3.20.0080.00020.29
8.3.10.0080.00023.61
8.3.00.0050.00319.43
8.2.180.0040.01116.88
8.2.170.0070.00722.96
8.2.160.0100.00320.37
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0090.00017.61
8.2.110.0090.00022.07
8.2.100.0090.00317.75
8.2.90.0040.00719.22
8.2.80.0040.00417.97
8.2.70.0040.00717.50
8.2.60.0040.00717.80
8.2.50.0040.00418.07
8.2.40.0080.00019.34
8.2.30.0080.00019.66
8.2.20.0070.00017.74
8.2.10.0000.00717.86
8.2.00.0040.00417.91
8.1.280.0100.00725.92
8.1.270.0120.00620.28
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00720.84
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0050.00318.63
8.1.160.0000.00721.92
8.1.150.0000.00818.79
8.1.140.0060.00317.25
8.1.130.0000.00717.61
8.1.120.0020.00517.39
8.1.110.0070.00017.27
8.1.100.0070.00017.31
8.1.90.0000.00817.40
8.1.80.0000.00817.44
8.1.70.0030.00317.38
8.1.60.0030.00517.54
8.1.50.0040.00417.48
8.1.40.0050.00317.51
8.1.30.0040.00417.50
8.1.20.0070.00017.42
8.1.10.0070.00017.37
8.1.00.0050.00217.30
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0000.00717.19
8.0.260.0080.00017.25
8.0.250.0080.00016.87
8.0.240.0030.00316.97
8.0.230.0030.00316.98
8.0.220.0000.00716.79
8.0.210.0000.00716.89
8.0.200.0030.00316.85
8.0.190.0030.00516.93
8.0.180.0060.00316.78
8.0.170.0000.00816.87
8.0.160.0000.00816.85
8.0.150.0050.00316.74
8.0.140.0000.00816.84
8.0.130.0030.00313.27
8.0.120.0050.00316.74
8.0.110.0000.00716.90
8.0.100.0040.00416.66
8.0.90.0040.00416.95
8.0.80.0150.00616.82
8.0.70.0080.00016.74
8.0.60.0040.00416.90
8.0.50.0070.00016.77
8.0.30.0100.01017.06
8.0.20.0130.00617.40
8.0.10.0050.00216.89
8.0.00.0110.00716.62
7.4.330.0030.00315.08
7.4.320.0060.00016.51
7.4.300.0000.00616.29
7.4.290.0000.00716.33
7.4.280.0050.00616.38
7.4.270.0030.00316.55
7.4.260.0000.00716.53
7.4.250.0000.00716.32
7.4.240.0070.00016.46
7.4.230.0040.00416.52
7.4.220.0100.00616.45
7.4.210.0080.00716.46
7.4.200.0000.00716.48
7.4.160.0060.00916.32
7.4.150.0170.00017.40
7.4.140.0070.01417.86
7.4.130.0090.00916.41
7.4.120.0080.01016.41
7.4.110.0090.01316.30
7.4.100.0050.01816.45
7.4.90.0070.01016.42
7.4.80.0070.01019.39
7.4.70.0030.01616.52
7.4.60.0130.00616.34
7.4.50.0000.00416.31
7.4.40.0060.01116.52
7.4.30.0160.00316.31
7.4.00.0090.00915.14
7.3.330.0030.00313.23
7.3.320.0030.00313.10
7.3.310.0070.00016.27
7.3.300.0070.00016.17
7.3.290.0030.00316.24
7.3.280.0090.00916.25
7.3.270.0130.00317.40
7.3.260.0030.01416.30
7.3.240.0140.00416.24
7.3.230.0130.01016.52
7.3.210.0100.00616.35
7.3.200.0140.00316.28
7.3.190.0150.00316.18
7.3.180.0090.00716.27
7.3.170.0180.00416.27
7.3.160.0060.01216.33
7.2.330.0000.01716.63
7.2.320.0100.00716.44
7.2.310.0100.00716.48
7.2.300.0160.00916.35
7.2.290.0060.01016.53
7.2.60.0070.00716.44
7.2.00.0000.01219.14
7.1.200.0060.00815.39
7.1.100.0070.00717.74
7.1.70.0060.00917.08
7.1.60.0100.01419.12
7.1.50.0030.01716.83
7.1.00.0030.07322.44
7.0.200.0150.00516.38
7.0.60.0070.08320.04
7.0.50.0130.07017.88
7.0.40.0070.09020.07
7.0.30.0430.05320.16
7.0.20.0300.08020.23
7.0.10.0070.04020.27
7.0.00.0070.08320.25
5.6.280.0000.03321.02
5.6.210.0030.04020.75
5.6.200.0130.05018.16
5.6.190.0170.05320.57
5.6.180.0200.04320.61
5.6.170.0200.07020.55
5.6.160.0070.07020.47
5.6.150.0030.05318.17
5.6.140.0170.07018.25
5.6.130.0100.03318.24
5.6.120.0030.08721.02
5.6.110.0030.08021.14
5.6.100.0100.08020.97
5.6.90.0100.07720.98
5.6.80.0100.07320.43
5.6.70.0200.08020.37
5.5.350.0270.07320.40
5.5.340.0030.06717.98
5.5.330.0200.06720.13
5.5.320.0030.04720.23
5.5.310.0400.07720.19
5.5.300.0000.05017.94
5.5.290.0070.04718.00
5.5.280.0030.06720.76
5.5.270.0030.04720.79
5.5.260.0030.06020.79
5.5.250.0170.06720.61
5.5.240.0200.07320.15
5.4.450.0770.06019.48
5.4.440.0670.06319.59
5.4.430.0730.05319.37
5.4.420.0830.05019.60
5.4.410.0700.05719.29
5.4.400.0670.06019.27
5.4.390.0730.05319.00
5.4.380.0700.05319.00
5.4.370.0730.05318.82
5.4.360.0700.05719.23
5.4.350.0770.05319.28
5.4.340.0730.05319.09
5.4.320.1070.05019.11
5.4.310.0900.05319.08
5.4.300.0970.04719.27
5.4.290.1230.04719.26
5.4.280.0800.05319.26
5.4.270.0930.05319.00
5.4.260.1000.05019.20
5.4.250.0970.04319.08
5.4.240.0930.05019.27
5.4.230.1100.06718.92
5.4.220.0930.05018.83
5.4.210.0870.06718.99
5.4.200.0900.05018.94
5.4.190.1100.07319.23
5.4.180.0930.04319.04
5.4.170.0970.04718.82
5.4.160.0970.05319.07
5.4.150.0730.06318.76
5.4.140.0900.05016.43
5.4.130.0900.04716.51
5.4.120.1000.04016.70
5.4.110.0770.04716.60
5.4.100.0870.05016.57
5.4.90.0970.04316.60
5.4.80.0930.04716.61
5.4.70.0230.07016.23
5.4.60.0300.05716.56
5.4.50.0030.07016.53
5.4.40.0000.04716.25
5.4.30.0070.04716.52
5.4.20.0030.07016.42

preferences:
49.45 ms | 400 KiB | 5 Q