3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); ob_implicit_flush(true);

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)
8.3.60.0150.00016.38
8.3.50.0060.01217.96
8.3.40.0070.01118.54
8.3.30.0120.00318.46
8.3.20.0040.00420.30
8.3.10.0030.00522.04
8.3.00.0080.00023.70
8.2.180.0120.00318.41
8.2.170.0140.00022.96
8.2.160.0150.00420.38
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00019.38
8.2.120.0070.00026.35
8.2.110.0070.00321.03
8.2.100.0100.00317.78
8.2.90.0050.00318.89
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0000.00720.42
8.2.30.0000.00820.84
8.2.20.0000.00717.94
8.2.10.0000.00817.91
8.2.00.0040.00417.93
8.1.280.0030.01025.92
8.1.270.0050.00222.19
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00319.05
8.1.230.0110.00017.77
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0030.00617.10
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0040.00418.66
8.1.150.0050.00320.05
8.1.140.0070.00019.29
8.1.130.0040.00418.90
8.1.120.0090.00017.32
8.1.110.0040.00417.34
8.1.100.0040.00417.32
8.1.90.0050.00217.30
8.1.80.0030.00717.30
8.1.70.0000.00717.33
8.1.60.0080.00017.34
8.1.50.0000.00717.29
8.1.40.0080.00017.23
8.1.30.0090.00017.38
8.1.20.0060.00317.40
8.1.10.0000.00717.29
8.1.00.0020.00517.37
8.0.300.0040.00418.77
8.0.290.0080.00016.58
8.0.280.0050.00218.35
8.0.270.0040.00417.10
8.0.260.0040.00418.30
8.0.250.0040.00416.73
8.0.240.0070.00016.71
8.0.230.0040.00416.68
8.0.220.0040.00416.71
8.0.210.0080.00016.71
8.0.200.0030.00316.80
8.0.190.0000.00816.65
8.0.180.0030.00616.82
8.0.170.0030.00316.80
8.0.160.0000.00716.77
8.0.150.0000.00716.73
8.0.140.0070.00016.59
8.0.130.0060.00013.18
8.0.120.0000.00816.60
8.0.110.0030.00416.82
8.0.100.0030.00316.77
8.0.90.0050.00216.55
8.0.80.0070.00716.71
8.0.70.0000.00816.70
8.0.60.0040.00416.66
8.0.50.0050.00216.64
8.0.30.0090.00616.93
8.0.20.0120.00617.40
8.0.10.0040.00416.94
8.0.00.0180.00416.68
7.4.330.0000.00515.55
7.4.320.0060.00016.37
7.4.300.0090.00016.52
7.4.290.0000.00816.37
7.4.280.0000.00816.56
7.4.270.0000.00616.57
7.4.260.0000.00716.39
7.4.250.0050.00316.49
7.4.240.0060.00316.39
7.4.230.0030.00316.42
7.4.220.0190.00616.57
7.4.210.0080.00816.54
7.4.200.0030.00516.41
7.4.160.0110.00616.27
7.4.150.0170.00817.40
7.4.140.0090.01017.86
7.4.130.0070.01116.50
7.4.120.0120.00716.49
7.4.110.0040.01316.36
7.4.100.0120.00616.44
7.4.90.0060.01116.32
7.4.80.0150.00619.39
7.4.70.0120.00816.54
7.4.60.0120.00416.31
7.4.50.0030.01316.33
7.4.40.0100.00616.46
7.4.30.0150.00316.47
7.4.00.0040.01214.84
7.3.330.0030.00313.08
7.3.320.0030.00313.12
7.3.310.0070.00016.18
7.3.300.0000.00716.10
7.3.290.0070.00816.26
7.3.280.0090.00916.25
7.3.270.0070.01017.40
7.3.260.0140.00616.29
7.3.250.0120.00616.33
7.3.240.0140.00416.35
7.3.230.0100.00616.12
7.3.210.0110.00716.32
7.3.200.0130.00316.19
7.3.190.0130.00316.48
7.3.180.0060.01016.43
7.3.170.0130.00316.32
7.3.160.0120.00616.40
7.2.330.0070.01016.24
7.2.320.0060.01116.16
7.2.310.0130.01016.24
7.2.300.0160.00616.53
7.2.290.0120.00616.28
7.2.60.0060.00616.75
7.1.200.0030.00615.78
7.1.90.0060.00617.91
7.1.80.0030.01217.71
7.1.70.0040.00816.89
7.1.60.0170.00735.18
7.1.50.0150.00934.40
7.1.40.0200.01734.36
7.1.30.0250.01334.39
7.1.20.0160.02034.36
7.1.10.0070.01316.52
7.1.00.0080.00516.50
7.0.230.0080.00517.58
7.0.220.0090.00417.61
7.0.210.0060.00616.63
7.0.200.0000.01116.70
7.0.190.0000.01116.72
7.0.180.0080.00816.27
7.0.170.0070.01016.07
7.0.160.0060.01216.09
7.0.150.0120.00616.21
7.0.140.0000.01316.12
7.0.130.0030.01016.33
7.0.120.0060.00616.48
7.0.110.0060.00615.98
7.0.100.0060.00616.13
7.0.90.0030.01315.94
7.0.80.0030.00916.19
7.0.70.0000.01516.27
7.0.60.0090.00316.04
7.0.50.0060.00616.11
7.0.40.0030.01516.10
7.0.30.0090.00916.39
7.0.20.0030.00916.17
7.0.10.0030.00916.50
7.0.00.0330.01316.02

preferences:
65.75 ms | 400 KiB | 5 Q