3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'b'; ?>

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)
8.3.60.0100.01016.38
8.3.50.0170.00718.18
8.3.40.0150.00318.72
8.3.30.0140.00018.59
8.3.20.0040.00420.27
8.3.10.0000.00823.54
8.3.00.0080.00019.25
8.2.180.0110.00416.38
8.2.170.0030.01722.96
8.2.160.0030.01019.34
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0030.00617.25
8.2.120.0040.00426.35
8.2.110.0090.00020.45
8.2.100.0070.00418.09
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0080.00017.61
8.2.60.0070.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00419.27
8.2.30.0040.00420.53
8.2.20.0040.00417.65
8.2.10.0030.00517.95
8.2.00.0030.00617.82
8.1.280.0070.00725.92
8.1.270.0080.00023.64
8.1.260.0050.00228.09
8.1.250.0030.00728.09
8.1.240.0040.00423.79
8.1.230.0070.00319.20
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0060.00317.10
8.1.180.0080.00018.10
8.1.170.0050.00318.69
8.1.160.0040.00421.99
8.1.150.0030.00518.65
8.1.140.0040.00419.35
8.1.130.0000.00817.49
8.1.120.0040.00417.31
8.1.110.0000.00717.29
8.1.100.0000.00817.32
8.1.90.0040.00417.30
8.1.80.0030.00517.21
8.1.70.0040.00417.29
8.1.60.0030.00617.43
8.1.50.0000.00917.38
8.1.40.0000.00717.27
8.1.30.0060.00317.45
8.1.20.0040.00417.43
8.1.10.0050.00217.34
8.1.00.0040.00417.40
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0070.00018.29
8.0.270.0040.00417.22
8.0.260.0000.00617.29
8.0.250.0040.00416.69
8.0.240.0000.00616.78
8.0.230.0000.00716.80
8.0.220.0000.00716.71
8.0.210.0030.00316.75
8.0.200.0000.00616.85
8.0.190.0080.00016.68
8.0.180.0030.00616.77
8.0.170.0040.00416.72
8.0.160.0000.00716.77
8.0.150.0030.00316.63
8.0.140.0000.00716.74
8.0.130.0050.00013.18
8.0.120.0050.00316.75
8.0.110.0040.00416.69
8.0.100.0000.00716.79
8.0.90.0050.00216.71
8.0.80.0060.00916.66
8.0.70.0000.00716.73
8.0.60.0000.00716.77
8.0.50.0040.00416.56
8.0.30.0130.00716.78
8.0.20.0120.00817.40
8.0.10.0000.00816.89
8.0.00.0080.01016.67
7.4.330.0000.00615.08
7.4.320.0070.00016.43
7.4.300.0000.00616.37
7.4.290.0070.00016.35
7.4.280.0060.00316.41
7.4.270.0000.00816.35
7.4.260.0000.00716.32
7.4.250.0030.00516.38
7.4.240.0060.00216.38
7.4.230.0070.00016.16
7.4.220.0160.01016.41
7.4.210.0070.00716.39
7.4.200.0030.00316.55
7.4.160.0060.00916.32
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0070.01016.23
7.4.120.0130.00416.36
7.4.110.0120.00616.30
7.4.100.0090.00916.55
7.4.90.0130.00316.54
7.4.80.0060.01019.39
7.4.70.0090.01216.37
7.4.60.0130.00316.29
7.4.50.0060.01016.30
7.4.40.0080.01216.45
7.4.30.0120.00316.43
7.4.00.0040.01114.95
7.3.330.0000.00712.99
7.3.320.0020.00212.96
7.3.310.0000.00616.13
7.3.300.0060.00016.17
7.3.290.0030.01116.19
7.3.280.0100.00616.07
7.3.270.0120.00617.40
7.3.260.0060.01616.25
7.3.250.0080.00916.27
7.3.240.0030.01316.29
7.3.230.0130.00316.39
7.3.210.0110.00416.17
7.3.200.0090.00616.20
7.3.190.0160.00616.36
7.3.180.0070.01016.43
7.3.170.0100.00716.27
7.3.160.0070.01416.32
7.2.330.0090.00916.28
7.2.320.0030.01816.49
7.2.310.0160.00016.51
7.2.300.0120.00916.59
7.2.290.0090.00616.30
7.2.00.0030.01019.39
7.1.200.0100.00315.77
7.1.100.0060.00617.86
7.1.70.0100.00316.68
7.1.60.0090.01519.36
7.1.50.0090.00616.54
7.1.00.0070.07322.31
7.0.200.0000.01116.76
7.0.60.0030.08319.95
7.0.50.0030.04317.85
7.0.40.0130.05020.02
7.0.30.0330.05020.20
7.0.20.0400.06720.04
7.0.10.0000.05320.16
7.0.00.0070.07720.18
5.6.280.0030.03021.07
5.6.210.0100.08020.72
5.6.200.0130.08018.23
5.6.190.0030.05720.45
5.6.180.0330.05720.55
5.6.170.0300.07720.36
5.6.160.0170.07720.48
5.6.150.0070.05018.24
5.6.140.0070.05318.08
5.6.130.0130.07018.18
5.6.120.0000.05721.11
5.6.110.0030.05021.11
5.6.100.0200.07020.99
5.6.90.0070.03720.96
5.6.80.0030.07020.41
5.5.350.4100.03720.42
5.5.340.0070.07717.95
5.5.330.0130.05320.42
5.5.320.0070.07720.27
5.5.310.0230.04020.33
5.5.300.0100.05018.00
5.5.290.0000.04717.87
5.5.280.0030.05320.73
5.5.270.0100.04020.86
5.5.260.0270.05720.87
5.5.250.0100.08020.79
5.5.240.0300.05320.24

preferences:
54.35 ms | 400 KiB | 5 Q