3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=['key'=>'value']; $o=(object)$a; error_reproting(E_ALL); foreach (['key', 'foo'] as $key){ try{ echo "array {$key}\n"; echo $a[$key]."\n"; }catch(Exception $e){ print_r($e); } try{ echo "object {$key}\n"; echo $o->{$key}."\n"; }catch(Exception $e){ print_r($e); } } ?>

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)
8.3.70.0130.00718.43
8.3.60.0100.01016.63
8.3.50.0160.00521.21
8.3.40.0090.00618.74
8.3.30.0150.00318.76
8.3.20.0040.00420.34
8.3.10.0000.00823.70
8.3.00.0000.00819.56
8.2.190.0150.00618.29
8.2.180.0040.01418.26
8.2.170.0140.00722.96
8.2.160.0120.00620.48
8.2.150.0120.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0030.00617.63
8.2.110.0120.00022.05
8.2.100.0080.00417.80
8.2.90.0040.00419.05
8.2.80.0050.00517.97
8.2.70.0030.00617.50
8.2.60.0080.00017.91
8.2.50.0050.00318.07
8.2.40.0000.00821.04
8.2.30.0000.00720.70
8.2.20.0030.00517.60
8.2.10.0000.00718.06
8.2.00.0020.00518.00
8.1.280.0140.00725.92
8.1.270.0060.00323.93
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.53
8.1.230.0080.00318.77
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.13
8.1.190.0000.00917.35
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00422.03
8.1.150.0000.00918.84
8.1.140.0060.00319.18
8.1.130.0030.00317.66
8.1.120.0030.00517.46
8.1.110.0050.00317.42
8.1.100.0030.00317.41
8.1.90.0030.00617.39
8.1.80.0000.00817.42
8.1.70.0000.00717.48
8.1.60.0000.00817.55
8.1.50.0000.00917.51
8.1.40.0000.00717.53
8.1.30.0000.00917.69
8.1.20.0040.00417.69
8.1.10.0000.00817.60
8.1.00.0030.00517.36
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.27
8.0.270.0070.00017.20
8.0.260.0080.00017.25
8.0.250.0050.00317.02
8.0.240.0000.00717.02
8.0.230.0000.00716.88
8.0.220.0020.00516.79
8.0.210.0000.00716.77
8.0.200.0030.00316.95
8.0.190.0040.00416.87
8.0.180.0040.00417.00
8.0.170.0070.00016.89
8.0.160.0040.00416.94
8.0.150.0050.00216.74
8.0.140.0000.00716.93
8.0.130.0060.00013.21
8.0.120.0040.00416.87
8.0.110.0050.00216.83
8.0.100.0030.00316.79
8.0.90.0000.00816.74
8.0.80.0090.00916.88
8.0.70.0000.00716.89
8.0.60.0030.00516.73
8.0.50.0040.00417.02
8.0.30.0140.00817.22
8.0.20.0140.00317.40
8.0.10.0050.00216.90
8.0.00.0080.01016.65
7.4.330.0000.00515.20
7.4.320.0000.00616.46
7.4.300.0040.00416.61
7.4.290.0040.00416.61
7.4.280.0040.00416.55
7.4.270.0030.00316.43
7.4.260.0000.00816.48
7.4.250.0040.00416.55
7.4.240.0020.00616.51
7.4.230.0050.00216.34
7.4.220.0150.00316.64
7.4.210.0030.01316.54
7.4.200.0000.00816.39
7.4.160.0140.00316.43
7.4.150.0140.00317.40
7.4.140.0110.01217.86
7.4.130.0090.00916.42
7.4.120.0100.01316.55
7.4.110.0160.01316.70
7.4.100.0120.00816.46
7.4.90.0110.00716.59
7.4.80.0070.01019.39
7.4.70.0060.01216.70
7.4.60.0100.00616.53
7.4.50.0000.00716.43
7.4.40.0030.01316.49
7.4.30.0130.00916.42
7.4.00.0090.00914.89
7.3.330.0050.00013.17
7.3.320.0060.00013.17
7.3.310.0040.00416.27
7.3.300.0000.00716.32
7.3.290.0070.00716.29
7.3.280.0090.01116.31
7.3.270.0170.00017.40
7.3.260.0140.01016.39
7.3.250.0120.00616.52
7.3.240.0130.00316.36
7.3.230.0070.01116.39
7.3.210.0080.00816.53
7.3.200.0170.00016.46
7.3.190.0000.01516.25
7.3.180.0090.00616.40
7.3.170.0150.00816.59
7.3.160.0130.00316.54
7.3.10.0090.00616.64
7.3.00.0040.00816.62
7.2.330.0110.00716.59
7.2.320.0130.00316.57
7.2.310.0170.00016.37
7.2.300.0130.00316.33
7.2.290.0170.00016.50
7.2.130.0040.00716.80
7.2.120.0090.00316.55
7.2.110.0030.00616.93
7.2.100.0040.00816.93
7.2.90.0060.00616.91
7.2.80.0000.00916.96
7.2.70.0040.00816.97
7.2.60.0100.00516.69
7.2.50.0030.01016.76
7.2.40.0070.00716.82
7.2.30.0070.00316.83
7.2.20.0040.01216.77
7.2.10.0090.00616.83
7.2.00.0100.00517.95
7.1.250.0080.00415.44
7.1.200.0060.00915.57
7.1.100.0070.00717.99
7.1.70.0050.00517.07
7.1.60.0090.01619.50
7.1.50.0070.01416.86
7.1.00.0030.07722.32
7.0.200.0280.01014.54
7.0.60.0030.09019.85
7.0.50.0000.09017.77
7.0.40.0070.04720.23
7.0.30.0270.05320.20
7.0.20.0330.06720.18
7.0.10.0070.06320.09
7.0.00.0070.05720.13
5.6.280.0030.03721.13
5.6.210.0100.04320.61
5.6.200.0030.08318.18
5.6.190.0070.06320.41
5.6.180.0330.07320.27
5.6.170.0330.07320.50
5.6.160.0070.08720.52
5.6.150.0030.05318.18
5.6.140.0030.08318.16
5.6.130.0070.04718.16
5.6.120.0130.08021.02
5.6.110.0170.07720.99
5.6.100.0070.04720.95
5.6.90.0100.07020.98
5.6.80.0100.07320.42
5.5.350.0270.07720.46
5.5.340.0030.04317.95
5.5.330.0200.07020.13
5.5.320.0270.04320.26
5.5.310.1130.04720.12
5.5.300.0070.04317.91
5.5.290.0030.08318.00
5.5.280.0030.06320.77
5.5.270.0070.05720.76
5.5.260.0100.08020.71
5.5.250.0070.08720.66
5.5.240.0030.08020.28
5.4.450.0830.06019.26
5.4.440.0730.06319.57
5.4.430.0800.07719.27
5.4.420.0930.06319.37
5.4.410.0800.06319.41
5.4.400.0830.07018.89
5.4.390.0670.06019.09
5.4.380.0800.05719.27
5.4.370.0670.05719.07
5.4.360.0800.07319.31
5.4.350.0870.06718.90
5.4.340.0630.05719.02
5.4.320.0670.05319.28
5.4.310.0130.05019.16
5.4.300.0030.06019.07
5.4.290.0300.05718.74
5.4.280.0730.06019.05
5.4.270.0830.05018.91
5.4.260.0570.06719.20
5.4.250.0730.04718.71
5.4.240.0200.07019.30
5.4.230.0030.07319.01
5.4.220.0700.05018.85
5.4.210.0670.07319.09
5.4.200.0330.06319.02
5.4.190.0870.07019.30
5.4.180.0630.05319.01
5.4.170.0430.07319.20
5.4.160.0700.06319.15
5.4.150.0730.05718.84
5.4.140.0430.06016.33
5.4.130.0530.05016.49
5.4.120.0230.04016.25
5.4.110.0700.05016.18
5.4.100.0600.05316.49
5.4.90.0230.05016.35
5.4.80.0370.04016.44
5.4.70.0070.06716.46
5.4.60.0200.07016.50
5.4.50.0230.03716.20
5.4.40.0270.03716.36
5.4.30.0100.03016.15
5.4.20.0070.05716.41
5.4.10.0370.06016.04

preferences:
70.77 ms | 401 KiB | 5 Q