3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A implements ArrayAccess { function offsetGet($a){ throw new Error; } function offsetExists($a){ echo "noooooooooo"; return false; } function offsetSet($a, $b){} function offsetUnset($a){} } $x = new A; var_dump($x[10] ?? 20);

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)
8.3.60.0110.00416.50
8.3.50.0220.00721.14
8.3.40.0040.01118.86
8.3.30.0140.00018.75
8.3.20.0080.00018.54
8.3.10.0000.00821.71
8.3.00.0030.00520.96
8.2.180.0120.00916.75
8.2.170.0150.00022.96
8.2.160.0070.00719.02
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.02
8.2.120.0040.00426.35
8.2.110.0100.00019.09
8.2.100.0070.00418.16
8.2.90.0080.00019.34
8.2.80.0050.00317.97
8.2.70.0070.00317.50
8.2.60.0000.00817.93
8.2.50.0030.00718.10
8.2.40.0040.00422.33
8.2.30.0000.00720.55
8.2.20.0020.00517.74
8.2.10.0040.00418.02
8.2.00.0040.00418.12
8.1.280.0070.00725.92
8.1.270.0080.00023.88
8.1.260.0040.00428.09
8.1.250.0020.00528.09
8.1.240.0040.00423.85
8.1.230.0080.00417.58
8.1.220.0000.00817.88
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0080.00017.23
8.1.180.0030.00718.10
8.1.170.0030.00518.71
8.1.160.0000.00718.95
8.1.150.0000.00718.80
8.1.140.0030.00519.59
8.1.130.0000.00717.82
8.1.120.0000.00717.44
8.1.110.0030.00517.47
8.1.100.0040.00417.47
8.1.90.0020.00517.36
8.1.80.0040.00317.43
8.1.70.0030.00317.42
8.1.60.0030.00617.48
8.1.50.0000.00917.53
8.1.40.0070.00417.55
8.1.30.0000.00817.64
8.1.20.0000.00717.57
8.1.10.0000.00817.44
8.1.00.0000.00717.39
8.0.300.0060.00318.77
8.0.290.0080.00016.75
8.0.280.0000.00718.51
8.0.270.0070.00017.16
8.0.260.0030.00317.17
8.0.250.0070.00016.88
8.0.240.0040.00416.94
8.0.230.0030.00516.82
8.0.220.0040.00416.79
8.0.210.0030.00316.88
8.0.200.0030.00316.92
8.0.190.0050.00316.82
8.0.180.0040.00416.98
8.0.170.0040.00416.83
8.0.160.0000.00717.03
8.0.150.0000.00816.84
8.0.140.0080.00016.76
8.0.130.0030.00313.30
8.0.120.0060.00316.89
8.0.110.0070.00016.97
8.0.100.0000.00716.72
8.0.90.0040.00416.68
8.0.80.0090.00616.92
8.0.70.0000.00716.91
8.0.60.0000.00816.72
8.0.50.0040.00416.86
8.0.30.0090.00817.03
8.0.20.0110.01017.40
8.0.10.0030.00516.89
8.0.00.0110.00816.69
7.4.330.0020.00215.08
7.4.320.0040.00416.50
7.4.300.0030.00316.50
7.4.290.0040.00416.67
7.4.280.0070.00016.51
7.4.270.0060.00016.50
7.4.260.0030.00316.39
7.4.250.0000.00716.47
7.4.240.0030.00316.61
7.4.230.0020.00516.48
7.4.220.0140.00716.46
7.4.210.0070.01016.55
7.4.200.0030.00316.41
7.4.160.0070.01016.39
7.4.150.0040.01217.40
7.4.140.0170.00717.86
7.4.130.0080.01116.38
7.4.120.0060.01116.59
7.4.110.0030.01716.56
7.4.100.0180.00316.62
7.4.90.0210.00016.64
7.4.80.0100.01119.39
7.4.70.0080.00816.38
7.4.60.0160.00016.50
7.4.50.0030.01216.41
7.4.40.0070.01016.67
7.4.30.0060.01016.44
7.4.00.0070.01014.68
7.3.330.0060.00013.26
7.3.320.0050.00013.09
7.3.310.0070.00016.20
7.3.300.0040.00416.17
7.3.290.0030.00316.14
7.3.280.0080.01216.25
7.3.270.0030.01617.40
7.3.260.0080.00816.41
7.3.250.0120.00616.56
7.3.240.0090.01116.54
7.3.230.0110.01116.39
7.3.210.0060.01116.48
7.3.200.0120.00916.59
7.3.190.0040.01516.26
7.3.180.0090.00616.29
7.3.170.0070.01016.46
7.3.160.0060.01116.37
7.2.330.0070.01116.72
7.2.320.0240.00016.57
7.2.310.0130.00316.62
7.2.300.0100.00716.64
7.2.290.0060.01216.54
7.2.60.0030.01316.73
7.2.00.0000.01419.50
7.1.200.0070.00415.79
7.1.100.0000.01518.00
7.1.70.0040.00417.22
7.1.60.0060.01920.41
7.1.50.0040.01816.89
7.1.00.0100.07022.35
7.0.200.0520.00614.63
7.0.100.0100.03720.00
7.0.90.0070.05719.88
7.0.80.0130.08320.02
7.0.70.0100.08020.02
7.0.60.0100.08019.97
7.0.50.0170.07720.30
7.0.40.0100.06719.96
7.0.30.0100.07320.13
7.0.20.0100.07320.18
7.0.10.0030.09020.04
7.0.00.0100.08320.07
5.6.280.0070.07020.83
5.6.250.0070.05720.73
5.6.240.0100.07720.70
5.6.230.0170.07720.60
5.6.220.0130.04320.59
5.6.210.0070.07720.75
5.6.200.0130.08321.03
5.6.190.0000.09021.04
5.6.180.0130.07721.14
5.6.170.0230.07020.92
5.6.160.0070.06021.07
5.6.150.0000.09021.01
5.6.140.0030.04721.02
5.6.130.0070.08721.18
5.6.120.0170.07720.94
5.6.110.0100.07021.04
5.6.100.0130.08321.09
5.6.90.0070.08321.00
5.6.80.0100.08020.43
5.6.70.0200.07320.36
5.6.60.0030.09020.45
5.6.50.0130.07320.41
5.6.40.0230.06320.30
5.6.30.0070.05320.38
5.6.20.0100.08320.49
5.6.10.0070.05020.37
5.6.00.0030.04720.45
5.5.380.0070.07720.55
5.5.370.0300.06020.38
5.5.360.0070.08320.36
5.5.350.0030.06720.35
5.5.340.0130.07020.80
5.5.330.0030.07020.77
5.5.320.0030.05320.89
5.5.310.0100.08020.84
5.5.300.0030.07020.79
5.5.290.0030.08320.63
5.5.280.0100.05720.88
5.5.270.0130.07320.89
5.5.260.0100.08020.90
5.5.250.0030.06720.66
5.5.240.0170.07720.04
5.5.230.0170.06720.31
5.5.220.0130.04020.16
5.5.210.0070.08720.03
5.5.200.0030.08320.13
5.5.190.0030.05720.21
5.5.180.0030.06320.24
5.5.160.0100.07720.11
5.5.150.0100.07020.08
5.5.140.0070.07720.18
5.5.130.0030.04020.24
5.5.120.0170.07020.17
5.5.110.0000.08020.21
5.5.100.0100.08020.02
5.5.90.0070.07320.16
5.5.80.0070.08319.98
5.5.70.0100.07720.11
5.5.60.0070.08020.06
5.5.50.0030.04320.16
5.5.40.0130.06320.06
5.5.30.0170.06720.11
5.5.20.0030.08320.14
5.5.10.0100.07020.04
5.5.00.0070.08020.11

preferences:
31.49 ms | 401 KiB | 5 Q