3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach($array as $value) { $mykey = key($array); print_r($mykey); }

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)
8.3.60.0090.00616.75
8.3.50.0090.00922.09
8.3.40.0120.00318.48
8.3.30.0120.00318.43
8.3.20.0070.00020.33
8.3.10.0040.00423.39
8.3.00.0080.00019.10
8.2.180.0120.00318.29
8.2.170.0070.00722.96
8.2.160.0140.00020.24
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00617.50
8.2.120.0080.00026.35
8.2.110.0000.01019.14
8.2.100.0110.00017.72
8.2.90.0080.00319.28
8.2.80.0000.00817.97
8.2.70.0030.00717.63
8.2.60.0050.00517.90
8.2.50.0060.00618.07
8.2.40.0040.00419.24
8.2.30.0000.00720.62
8.2.20.0080.00017.66
8.2.10.0000.00717.87
8.2.00.0040.00417.93
8.1.280.0110.00425.92
8.1.270.0040.00421.94
8.1.260.0030.00628.09
8.1.250.0040.00428.09
8.1.240.0060.00322.25
8.1.230.0080.00318.93
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0060.00318.88
8.1.180.0040.00418.10
8.1.170.0030.00518.48
8.1.160.0000.00821.96
8.1.150.0000.00818.73
8.1.140.0060.00319.50
8.1.130.0000.00717.50
8.1.120.0070.00017.42
8.1.110.0000.00717.43
8.1.100.0040.00417.41
8.1.90.0020.00517.38
8.1.80.0040.00417.38
8.1.70.0050.00317.37
8.1.60.0040.00417.54
8.1.50.0030.00617.40
8.1.40.0060.00317.45
8.1.30.0060.00317.56
8.1.20.0000.00717.54
8.1.10.0000.00717.39
8.1.00.0070.00017.28
8.0.300.0000.00820.13
8.0.290.0000.00716.63
8.0.280.0040.00418.28
8.0.270.0040.00217.10
8.0.260.0030.00317.08
8.0.250.0030.00316.89
8.0.240.0060.00316.95
8.0.230.0050.00216.96
8.0.220.0030.00316.89
8.0.210.0040.00416.75
8.0.200.0000.00616.85
8.0.190.0030.00616.95
8.0.180.0000.00716.87
8.0.170.0040.00416.83
8.0.160.0000.00716.90
8.0.150.0040.00316.89
8.0.140.0000.00816.80
8.0.130.0000.00513.27
8.0.120.0040.00416.83
8.0.110.0000.00816.84
8.0.100.0040.00416.76
8.0.90.0030.00316.87
8.0.80.0090.00616.87
8.0.70.0040.00416.77
8.0.60.0040.00416.91
8.0.50.0000.00716.95
8.0.30.0090.00916.90
8.0.20.0160.00317.40
8.0.10.0070.00016.83
8.0.00.0040.01416.82
7.4.330.0020.00216.71
7.4.320.0040.00416.55
7.4.300.0040.00416.52
7.4.290.0030.00316.54
7.4.280.0000.00716.43
7.4.270.0000.00716.45
7.4.260.0050.00316.43
7.4.250.0050.00316.50
7.4.240.0030.00316.41
7.4.230.0040.00416.53
7.4.220.0100.01016.52
7.4.210.0060.00916.64
7.4.200.0030.00316.37
7.4.160.0160.00616.36
7.4.150.0140.00317.40
7.4.140.0080.01017.86
7.4.130.0060.01316.47
7.4.120.0100.01116.40
7.4.110.0060.01616.51
7.4.100.0150.00616.42
7.4.90.0120.00916.30
7.4.80.0120.01219.39
7.4.70.0130.00716.32
7.4.60.0120.00316.34
7.4.50.0040.01116.40
7.4.40.0130.01016.43
7.4.30.0160.00716.49
7.4.00.0130.00314.74
7.3.330.0020.00213.00
7.3.320.0000.00713.16
7.3.310.0000.00816.27
7.3.300.0070.00016.17
7.3.290.0080.01016.27
7.3.280.0080.01116.27
7.3.270.0030.01517.40
7.3.260.0110.00816.48
7.3.250.0090.00816.38
7.3.240.0120.00516.26
7.3.230.0100.00616.39
7.3.210.0100.00716.25
7.3.200.0060.01516.37
7.3.190.0270.01016.33
7.3.180.0090.01216.33
7.3.170.0100.00716.32
7.3.160.0130.00316.25
7.2.330.0060.01416.23
7.2.320.0060.01716.58
7.2.310.0060.01016.41
7.2.300.0100.00716.36
7.2.290.0160.00316.39
7.2.00.0070.01019.20
7.1.200.0030.00915.63
7.1.100.0000.01118.10
7.1.70.0000.00716.88
7.1.60.0070.01419.36
7.1.50.0190.00316.80
7.1.00.0070.07322.36
7.0.200.0040.00416.36
7.0.60.0030.08720.06
7.0.50.0100.04017.89
7.0.40.0130.08319.96
7.0.30.0370.03720.09
7.0.20.0230.08320.16
7.0.10.0170.07720.30
7.0.00.0130.05019.99
5.6.280.0000.03321.09
5.6.210.0130.07320.75
5.6.200.0130.05318.19
5.6.190.0170.06020.63
5.6.180.0330.05720.35
5.6.170.0230.04020.41
5.6.160.0130.07720.61
5.6.150.0100.03318.21
5.6.140.0130.07718.17
5.6.130.0100.08018.09
5.6.120.0170.06721.14
5.6.110.0000.09320.88
5.6.100.0130.07720.95
5.6.90.0030.07321.10
5.6.80.0030.08320.48
5.5.350.0130.05020.38
5.5.340.0070.07717.95
5.5.330.0030.08320.47
5.5.320.0000.08720.29
5.5.310.0300.04020.30
5.5.300.0170.07017.91
5.5.290.0130.06718.01
5.5.280.0030.04320.89
5.5.270.0100.08020.79
5.5.260.0030.04320.72
5.5.250.0130.07720.69
5.5.240.3470.04020.19

preferences:
55.48 ms | 401 KiB | 5 Q