3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_http_output('foo'));

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)
8.5.10.0100.00718.77
8.5.00.0130.00920.20
8.4.150.0020.00014.05
8.4.140.0140.00817.76
8.4.130.0140.00618.49
8.4.120.0130.00719.75
8.4.110.0120.00824.28
8.4.100.0110.01017.73
8.4.90.0100.01120.49
8.4.80.0070.00418.57
8.4.70.0100.00920.34
8.4.60.0130.00720.44
8.4.50.0020.00720.69
8.4.40.0120.00617.70
8.4.30.0110.00020.52
8.4.20.0100.01018.13
8.4.10.0130.00319.61
8.3.280.0100.01018.51
8.3.270.0120.00716.55
8.3.260.0100.00516.65
8.3.250.0040.00416.64
8.3.240.0100.00916.38
8.3.230.0060.00216.49
8.3.220.0090.00918.70
8.3.210.0110.00916.56
8.3.200.0050.00516.66
8.3.190.0090.00519.05
8.3.180.0110.00718.86
8.3.170.0110.00716.99
8.3.160.0150.00316.52
8.3.150.0150.00318.28
8.3.140.0030.00616.84
8.3.130.0030.00518.41
8.3.120.0040.01519.04
8.3.110.0060.00320.94
8.3.100.0000.00816.74
8.3.90.0050.00326.77
8.3.80.0030.00616.75
8.3.70.0090.00916.58
8.3.60.0120.00916.50
8.3.50.0170.00320.37
8.3.40.0100.01019.01
8.3.30.0070.01018.71
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0000.00926.16
8.2.290.0080.01116.72
8.2.280.0120.00818.71
8.2.270.0070.00418.39
8.2.260.0120.00317.37
8.2.250.0140.00416.84
8.2.240.0000.00917.12
8.2.230.0030.00622.58
8.2.220.0030.00624.06
8.2.210.0080.00026.77
8.2.200.0030.00618.41
8.2.190.0080.00816.88
8.2.180.0210.00025.92
8.2.170.0090.00618.97
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0000.00724.66
8.2.130.0050.00326.16
8.2.120.0000.00826.16
8.2.110.0080.00022.44
8.2.100.0140.00019.70
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00718.16
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0040.00417.66
8.2.20.0000.00720.48
8.2.10.0000.00717.79
8.2.00.0000.00819.16
8.1.330.0120.00516.25
8.1.320.0060.00517.99
8.1.310.0110.00716.56
8.1.300.0040.00417.93
8.1.290.0090.00030.84
8.1.280.0140.00325.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00322.36
8.1.230.0040.00819.28
8.1.220.0030.00517.79
8.1.210.0000.00818.77
8.1.200.0070.00317.25
8.1.190.0000.00817.35
8.1.180.0080.00019.14
8.1.170.0040.00418.60
8.1.160.0000.00819.07
8.1.150.0050.00318.63
8.1.140.0000.00717.44
8.1.130.0020.00520.33
8.1.120.0000.00717.51
8.1.110.0040.00417.32
8.1.100.0030.00617.51
8.1.90.0030.00617.52
8.1.80.0050.00217.27
8.1.70.0000.00717.46
8.1.60.0050.00317.59
8.1.50.0060.00617.57
8.1.40.0060.00317.52
8.1.30.0080.00017.53
8.1.20.0120.00917.66
8.1.10.0290.00317.54
8.1.00.0240.00717.50
8.0.300.0080.00018.77
8.0.290.0060.00317.04
8.0.280.0070.00018.45
8.0.270.0030.00516.87
8.0.260.0040.00418.43
8.0.250.0000.00717.02
8.0.240.0000.00716.89
8.0.230.0030.00317.01
8.0.220.0040.00416.95
8.0.210.0030.00316.95
8.0.200.0000.00616.98
8.0.190.0000.00817.07
8.0.180.0030.00716.86
8.0.170.0080.00416.79
8.0.160.0000.00816.99
8.0.150.0080.01316.80
8.0.140.0250.00016.86
8.0.130.0160.00816.94
8.0.120.0210.00816.91
8.0.110.0190.00816.91
8.0.100.0130.01116.75
8.0.90.0200.00616.84
8.0.80.0180.00816.80
8.0.70.0080.00816.95
8.0.60.0170.00816.79
8.0.50.0180.00616.89
8.0.30.0100.00516.97
8.0.20.0210.00316.99
8.0.10.0210.00517.04
7.4.330.0000.00515.55
7.4.320.0060.00016.44
7.4.300.0000.00616.41
7.4.290.0070.00016.24
7.4.280.0030.00516.39
7.4.270.0120.01516.35
7.4.260.0250.00416.43
7.4.250.0180.00616.45
7.4.240.0220.00016.50
7.4.230.0210.00316.42
7.4.220.0150.00016.33
7.4.210.0080.00416.51
7.4.200.0060.00616.20
7.4.190.0110.00316.34
7.4.180.0180.00016.45
7.4.160.0000.01716.54
7.4.150.0080.00816.43
7.4.140.0090.00516.29
7.4.130.0090.00316.23
7.4.120.0120.00316.33
7.4.110.0100.00716.36
7.4.100.0160.00016.46
7.4.90.0080.00616.55
7.4.80.0140.00316.42
7.4.70.0130.00616.35
7.4.60.0140.00616.27
7.4.50.0120.00616.35
7.4.40.0140.00216.27
7.4.30.0140.00316.33
7.4.20.0070.00016.30
7.4.10.0100.00016.21
7.4.00.0070.00216.42

preferences:
149.59 ms | 403 KiB | 5 Q