3v4l.org

run code in 300+ PHP versions simultaneously
<?php $regions = ['Regions' => ['Endpoint' => 'ec2.ap-south-1.amazonaws.com', 'RegionName' => 'ap-south-1']]; var_dump(json_encode($regions));;

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)
8.4.140.0160.00417.39
8.4.130.0130.00717.79
8.4.120.0110.00820.50
8.4.110.0060.00522.25
8.4.100.0110.01017.57
8.4.90.0130.00817.43
8.4.80.0070.00917.43
8.4.70.0050.00617.51
8.4.60.0110.00620.40
8.4.50.0130.00617.79
8.4.40.0160.00324.03
8.4.30.0150.00422.18
8.4.20.0180.00317.38
8.4.10.0030.00519.46
8.3.270.0120.00716.53
8.3.260.0130.00716.24
8.3.250.0090.01019.02
8.3.240.0100.01116.53
8.3.230.0120.00716.32
8.3.220.0050.00317.11
8.3.210.0080.01116.49
8.3.200.0110.00816.35
8.3.190.0120.00717.14
8.3.180.0130.00616.23
8.3.170.0040.00416.60
8.3.160.0150.00316.35
8.3.150.0160.00316.93
8.3.140.0070.01416.22
8.3.130.0030.00618.25
8.3.120.0060.00320.52
8.3.110.0090.00620.94
8.3.100.0040.00416.40
8.3.90.0040.00426.77
8.3.80.0030.00618.18
8.3.70.0160.00716.38
8.3.60.0040.01116.63
8.3.50.0060.01222.91
8.3.40.0040.01118.55
8.3.30.0070.00718.50
8.3.20.0070.00021.77
8.3.10.0040.00421.64
8.3.00.0080.00019.66
8.2.290.0110.00720.46
8.2.280.0070.00318.16
8.2.270.0150.00316.80
8.2.260.0040.00418.80
8.2.250.0050.00518.37
8.2.240.0090.00018.78
8.2.230.0040.00422.58
8.2.220.0030.00624.06
8.2.210.0110.00726.77
8.2.200.0040.00718.54
8.2.190.0120.00416.58
8.2.180.0140.00718.41
8.2.170.0070.00722.96
8.2.160.0100.00319.04
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0140.00426.16
8.2.120.0040.00419.76
8.2.110.0090.00020.47
8.2.100.0080.00417.59
8.2.90.0040.00419.04
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0040.00417.79
8.2.50.0040.00418.10
8.2.40.0000.00822.31
8.2.30.0000.00919.04
8.2.20.0000.00717.48
8.2.10.0040.00418.03
8.2.00.0030.00617.95
8.1.330.0110.00722.07
8.1.320.0100.00916.07
8.1.310.0070.00016.54
8.1.300.0120.00618.64
8.1.290.0090.00030.84
8.1.280.0070.01425.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.69
8.1.230.0090.00321.00
8.1.220.0040.00417.74
8.1.210.0080.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.36
8.1.180.0000.00818.10
8.1.170.0050.00318.65
8.1.160.0040.00422.17
8.1.150.0070.00018.75
8.1.140.0040.00419.41
8.1.130.0030.00317.55
8.1.120.0000.00717.38
8.1.110.0000.00717.42
8.1.100.0020.00517.38
8.1.90.0000.00717.39
8.1.80.0000.00717.24
8.1.70.0000.00817.23
8.1.60.0030.00617.52
8.1.50.0040.00417.35
8.1.40.0070.00717.32
8.1.30.0040.00417.47
8.1.20.0020.00517.61
8.1.10.0070.00017.27
8.1.00.0030.00617.27
8.0.300.0070.00018.77
8.0.290.0030.00616.58
8.0.280.0070.00018.30
8.0.270.0000.00717.09
8.0.260.0030.00317.09
8.0.250.0000.00716.91
8.0.240.0000.00616.77
8.0.230.0030.00316.88
8.0.220.0030.00316.70
8.0.210.0070.00016.82
8.0.200.0060.00016.82
8.0.190.0030.00716.77
8.0.180.0040.00416.77
8.0.170.0000.00816.87
8.0.160.0000.00716.81
8.0.150.0070.00016.85
8.0.140.0000.00716.79
8.0.130.0000.00613.27
8.0.120.0040.00416.67
8.0.110.0040.00416.79
8.0.100.0040.00416.78
8.0.90.0070.00016.70
8.0.80.0160.00016.77
8.0.70.0000.00816.69
8.0.60.0070.00016.76
8.0.50.0040.00416.75
8.0.30.0120.00617.21
8.0.20.0140.00517.40
8.0.10.0040.00416.73
8.0.00.0150.00616.66
7.4.330.0000.00515.08
7.4.320.0000.00616.55
7.4.300.0000.00616.49
7.4.290.0000.00716.34
7.4.280.0040.00416.27
7.4.270.0070.00016.36
7.4.260.0070.00016.45
7.4.250.0000.00716.24
7.4.240.0000.00716.43
7.4.230.0020.00516.23
7.4.220.0120.00916.44
7.4.210.0030.01116.46
7.4.200.0030.00316.31
7.4.160.0110.00416.40
7.4.150.0150.00317.40
7.4.140.0160.00517.86
7.4.130.0100.01016.45
7.4.120.0080.00916.37
7.4.110.0090.01216.42
7.4.100.0060.01016.43
7.4.90.0080.00816.40
7.4.80.0000.01719.39
7.4.70.0090.00916.34
7.4.60.0070.01016.48
7.4.50.0040.01216.39
7.4.40.0180.00416.29
7.4.30.0130.01016.53
7.4.00.0000.01714.48
7.3.330.0060.00012.97
7.3.320.0000.00612.85
7.3.310.0000.00715.97
7.3.300.0030.00315.99
7.3.290.0080.00716.16
7.3.280.0070.00916.11
7.3.270.0070.01117.40
7.3.260.0130.00916.29
7.3.250.0080.01016.14
7.3.240.0070.01016.14
7.3.230.0030.01516.39
7.3.210.0070.01016.03
7.3.200.0080.01216.17
7.3.190.0110.00616.23
7.3.180.0130.00616.29
7.3.170.0030.01316.34
7.3.160.0090.00916.14
7.2.330.0120.00816.44
7.2.320.0030.01816.31
7.2.310.0040.01216.62
7.2.300.0060.01216.30
7.2.290.0110.00716.37
7.2.00.0130.01019.41
7.1.200.0070.00015.62
7.1.70.0040.00417.09
7.1.60.0070.00719.75
7.1.00.0070.07322.29
7.0.200.0150.00914.81
7.0.90.0100.06020.03
7.0.80.0130.06019.93
7.0.70.0070.06019.95
7.0.60.0100.05719.99
7.0.50.0200.06020.39
7.0.40.0230.04320.24
7.0.30.0130.05720.34
7.0.20.0130.05720.42
7.0.10.0070.06020.29
7.0.00.0130.05720.34
5.6.240.0130.05720.64
5.6.230.0100.07020.68
5.6.220.0100.05320.61
5.6.210.0030.06020.62
5.6.200.0170.07721.09
5.6.190.0200.07321.08
5.6.180.0100.05321.07
5.6.170.0130.06021.02
5.6.160.0100.05321.11
5.6.150.0070.05721.13
5.6.140.0130.05320.98
5.6.130.0170.05021.15
5.6.120.0070.06021.00
5.6.110.0100.06021.15
5.6.100.0170.05021.06
5.6.90.0170.05321.05
5.6.80.0000.06320.45
5.6.70.0070.06020.45
5.6.60.0130.07020.48
5.6.50.0100.07320.54
5.6.40.0100.05320.43
5.6.30.0100.05320.55
5.6.20.0270.03320.36
5.6.10.0130.05020.48
5.6.00.0100.05320.39

preferences:
40.23 ms | 403 KiB | 5 Q