3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n =0; for($i=0;$i<10;$i++){ echo $i.$i; }

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)
8.3.40.0090.00918.52
8.3.30.0140.00718.54
8.3.20.0040.00424.18
8.3.10.0060.00324.66
8.3.00.0080.00026.16
8.2.170.0150.00618.76
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00526.16
8.2.110.0090.00919.45
8.2.100.0110.00017.78
8.2.90.0090.00019.28
8.2.80.0030.00617.97
8.2.70.0080.00417.50
8.2.60.0000.01117.54
8.2.50.0000.00818.05
8.2.40.0090.00018.03
8.2.30.0000.00718.09
8.2.20.0030.00518.00
8.2.10.0000.00719.24
8.2.00.0040.00419.16
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0060.00322.75
8.1.230.0080.00417.70
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.36
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0080.00018.33
8.1.160.0070.00418.97
8.1.150.0070.00018.75
8.1.140.0040.00420.66
8.1.130.0030.00320.00
8.1.120.0050.00217.29
8.1.110.0000.00717.34
8.1.100.0000.00817.37
8.1.90.0030.00617.29
8.1.80.0000.00717.27
8.1.70.0060.00317.36
8.1.60.0040.00417.49
8.1.50.0060.00317.45
8.1.40.0000.00817.46
8.1.30.0040.00417.52
8.1.20.0040.00417.55
8.1.10.0080.00017.42
8.1.00.0040.00417.42
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0000.00718.01
8.0.260.0080.00020.27
8.0.250.0040.00416.93
8.0.240.0000.00717.01
8.0.230.0070.00016.98
8.0.220.0050.00216.90
8.0.210.0050.00216.91
8.0.200.0070.00016.84
8.0.190.0000.00716.84
8.0.180.0000.00716.91
8.0.170.0030.00616.92
8.0.160.0060.00316.93
8.0.150.0030.00316.72
8.0.140.0000.00716.73
8.0.130.0000.00513.28
8.0.120.0040.00416.91
8.0.110.0040.00416.88
8.0.100.0050.00216.89
8.0.90.0040.00416.96
8.0.80.0100.00816.82
8.0.70.0030.00316.88
8.0.60.0050.00216.85
8.0.50.0050.00316.89
8.0.30.0100.02016.71
8.0.20.0160.00816.84
8.0.10.0120.00816.75
8.0.00.0190.00916.84
7.4.330.0000.00415.55
7.4.320.0030.00316.59
7.4.300.0040.00416.46
7.4.290.0050.00216.38
7.4.280.0040.00416.49
7.4.270.0060.00316.44
7.4.260.0030.00313.18
7.4.250.0030.00316.39
7.4.240.0030.00316.45
7.4.230.0070.00016.32
7.4.220.0000.00616.27
7.4.210.0070.01416.31
7.4.200.0030.00316.65
7.4.160.0060.01216.26
7.4.150.0100.01016.20
7.4.140.0000.01616.20
7.4.130.0080.00816.21
7.4.120.0000.01516.40
7.4.110.0140.00016.21
7.4.100.0060.00916.26
7.4.90.0100.00416.39
7.4.80.0150.00016.23
7.4.70.0160.00516.29
7.4.60.0050.01016.25
7.4.50.0060.00916.27
7.4.40.0120.00816.08
7.4.30.0170.00315.90
7.4.20.0180.00416.29
7.4.10.0090.00915.86
7.4.00.0050.01416.21
7.3.330.0030.00316.40
7.3.320.0020.00213.07
7.3.310.0030.00316.34
7.3.300.0000.00716.22
7.3.290.0060.01416.29
7.3.280.0140.01116.18
7.3.270.0160.00816.08
7.3.260.0080.01116.21
7.3.250.0150.00716.08
7.3.240.0080.01416.08
7.3.230.0200.00316.05
7.3.220.0190.00316.17
7.3.210.0120.01516.13
7.3.200.0250.00615.97
7.3.190.0100.01516.10
7.3.180.0200.01016.16
7.3.170.0180.00916.16
7.3.160.0050.01516.10
7.3.150.0190.01016.02
7.3.140.0180.00916.21
7.3.130.0170.01416.16
7.3.120.0110.01116.12
7.3.110.0230.00016.07
7.3.100.0080.01615.97
7.3.90.0140.00516.42
7.3.80.0190.00516.07
7.3.70.0140.00916.17
7.3.60.0230.00916.32
7.3.50.0170.00716.10
7.3.40.0200.00016.34
7.3.30.0060.01516.26
7.3.20.0150.01216.30
7.3.10.0150.00416.25
7.3.00.0170.00716.21

preferences:
40.55 ms | 400 KiB | 5 Q