3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cellData = (object) ['c' => 500, 'g' => 500]; foreach ($cellData as $key => $value) { $cellData->$key = $value*2; echo $key; } var_dump( $cellData );

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)
8.3.60.0220.00016.63
8.3.50.0100.00718.14
8.3.40.0090.00618.63
8.3.30.0090.00618.71
8.3.20.0060.00320.87
8.3.10.0040.00421.92
8.3.00.0080.00019.56
8.2.180.0070.01416.38
8.2.170.0110.00722.96
8.2.160.0100.00320.39
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00019.27
8.2.120.0040.00426.35
8.2.110.0070.00422.07
8.2.100.0130.00317.59
8.2.90.0000.00817.97
8.2.80.0030.00519.26
8.2.70.0090.00017.93
8.2.60.0040.00418.04
8.2.50.0000.00818.10
8.2.40.0000.00720.63
8.2.30.0050.00319.12
8.2.20.0000.00717.97
8.2.10.0000.00818.05
8.2.00.0070.00017.73
8.1.280.0140.00725.92
8.1.270.0000.00822.20
8.1.260.0070.00026.35
8.1.250.0030.00728.09
8.1.240.0000.01022.47
8.1.230.0060.00622.74
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0070.00318.66
8.1.160.0000.00722.16
8.1.150.0000.00718.86
8.1.140.0050.00219.41
8.1.130.0000.00818.99
8.1.120.0040.00417.37
8.1.110.0050.00217.32
8.1.100.0040.00417.46
8.1.90.0000.00717.40
8.1.80.0030.00317.34
8.1.70.0070.00017.47
8.1.60.0040.00417.53
8.1.50.0000.00717.49
8.1.40.0000.00817.44
8.1.30.0040.00417.52
8.1.20.0050.00217.64
8.1.10.0040.00417.55
8.1.00.0030.00617.40
8.0.300.0000.00821.97
8.0.290.0040.00416.75
8.0.280.0000.00718.51
8.0.270.0030.00317.32
8.0.260.0030.00617.31
8.0.250.0000.00616.96
8.0.240.0000.00816.95
8.0.230.0040.00417.00
8.0.220.0000.00816.83
8.0.210.0000.00717.02
8.0.200.0060.00017.02
8.0.190.0030.00517.00
8.0.180.0030.00516.97
8.0.170.0040.00416.88
8.0.160.0000.00817.05
8.0.150.0050.00316.79
8.0.140.0070.00016.95
8.0.130.0000.00513.35
8.0.120.0000.00816.90
8.0.110.0070.00016.72
8.0.100.0040.00416.81
8.0.90.0040.00416.93
8.0.80.0040.01716.85
8.0.70.0030.00516.98
8.0.60.0050.00216.82
8.0.50.0040.00416.81
8.0.30.0070.00917.10
8.0.20.0070.01417.40
8.0.10.0000.00716.96
8.0.00.0190.00617.00
7.4.330.0000.00515.55
7.4.320.0000.00616.41
7.4.300.0060.00016.44
7.4.290.0040.00416.34
7.4.280.0050.00316.48
7.4.270.0050.00316.50
7.4.260.0070.00016.59
7.4.250.0080.00016.36
7.4.240.0000.00716.55
7.4.230.0000.00716.50
7.4.220.0070.01116.46
7.4.210.0060.01016.54
7.4.200.0030.00616.62
7.4.160.0090.00716.59
7.4.150.0090.00917.40
7.4.140.0050.01417.86
7.4.130.0110.00816.57
7.4.120.0100.00816.58
7.4.110.0140.00416.49
7.4.100.0060.01316.57
7.4.90.0070.01116.60
7.4.80.0080.01119.39
7.4.70.0080.00816.46
7.4.60.0060.01016.49
7.4.50.0060.01316.45
7.4.40.0080.00816.48
7.4.30.0170.00016.45
7.4.00.0120.00314.82
7.3.330.0000.00513.08
7.3.320.0040.00413.11
7.3.310.0030.00316.20
7.3.300.0000.00716.21
7.3.290.0060.01016.33
7.3.280.0120.00616.30
7.3.270.0070.01017.40
7.3.260.0120.01216.35
7.3.250.0100.00716.38
7.3.240.0080.01016.41
7.3.230.0040.01116.55
7.3.210.0110.00616.48
7.3.200.0080.01216.36
7.3.190.0110.00916.33
7.3.180.0090.00616.41
7.3.170.0170.00016.57
7.3.160.0150.00616.31
7.2.330.0090.00816.61
7.2.320.0100.00616.70
7.2.310.0060.01116.57
7.2.300.0090.00916.52
7.2.290.0150.00416.43
7.2.60.0070.00716.77
7.2.00.0030.01019.41
7.1.200.0090.00615.93
7.1.100.0030.01017.87
7.1.70.0030.01616.87
7.1.60.0120.01617.05
7.1.50.0110.01116.93
7.1.00.0100.06022.52
7.0.200.0060.00916.97
7.0.140.0170.05022.09
7.0.130.0130.05722.15
7.0.120.0130.05322.18
7.0.110.0030.07322.08
7.0.100.0070.08022.10
7.0.90.0030.06322.14
7.0.80.0030.06722.15
7.0.70.0000.06322.05
7.0.60.0130.05321.95
7.0.50.0030.07022.14
7.0.40.0070.06322.17
7.0.30.0130.04722.20
7.0.20.0100.05322.16
7.0.10.0100.06022.19
7.0.00.0070.06722.03
5.6.290.0070.06020.70
5.6.280.0070.06320.98
5.6.270.0070.08021.12
5.6.260.0000.06721.11
5.6.250.0070.06020.85
5.6.240.0070.06320.89
5.6.230.0130.05020.84
5.6.220.0200.04320.95
5.6.210.0100.06720.83
5.6.200.0030.07320.73
5.6.190.0230.05320.77
5.6.180.0100.05321.05
5.6.170.0070.05721.08
5.6.160.0130.07320.89
5.6.150.0100.06320.81
5.6.140.0100.06320.91
5.6.130.0170.05320.94
5.6.120.0130.06320.77
5.6.110.0000.08020.85
5.6.100.0100.05320.86
5.6.90.0170.05020.83
5.6.80.0170.05020.26
5.6.70.0030.06320.44
5.6.60.0070.06020.43
5.6.50.0030.06020.45
5.6.40.0200.05320.21
5.6.30.0000.08020.42
5.6.20.0100.05020.22
5.6.10.0100.07020.23
5.6.00.0070.06320.32

preferences:
58.72 ms | 400 KiB | 5 Q