3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen( <<<HERE 123 456 789 HERE );

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)
8.3.70.0180.00318.43
8.3.60.0070.01018.05
8.3.50.0190.00821.13
8.3.40.0120.00618.85
8.3.30.0110.00319.11
8.3.20.0070.00020.20
8.3.10.0000.00823.66
8.3.00.0000.00819.25
8.2.180.0140.00416.32
8.2.170.0140.00322.96
8.2.160.0060.00620.43
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00822.13
8.2.110.0030.00720.34
8.2.100.0120.00017.85
8.2.90.0040.00418.09
8.2.80.0030.00617.97
8.2.70.0080.00017.38
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00419.75
8.2.30.0040.00417.95
8.2.20.0050.00217.43
8.2.10.0040.00417.96
8.2.00.0030.00617.43
8.1.280.0100.00325.92
8.1.270.0000.00823.96
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0040.00422.05
8.1.230.0060.00620.79
8.1.220.0030.00517.74
8.1.210.0040.00418.94
8.1.200.0040.00417.00
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0030.00718.59
8.1.160.0000.00821.98
8.1.150.0050.00318.76
8.1.140.0070.00017.23
8.1.130.0030.00317.76
8.1.120.0000.00817.29
8.1.110.0040.00417.32
8.1.100.0000.00717.35
8.1.90.0000.00717.36
8.1.80.0070.00017.21
8.1.70.0000.00717.29
8.1.60.0030.00517.46
8.1.50.0000.00817.41
8.1.40.0000.00917.30
8.1.30.0030.00617.45
8.1.20.0020.00517.51
8.1.10.0040.00417.32
8.1.00.0000.00817.27
8.0.300.0000.00820.14
8.0.290.0070.00016.75
8.0.280.0000.00718.34
8.0.270.0030.00317.19
8.0.260.0000.00717.06
8.0.250.0040.00416.87
8.0.240.0000.00716.91
8.0.230.0070.00016.76
8.0.220.0070.00016.87
8.0.210.0000.00616.84
8.0.200.0030.00316.82
8.0.190.0040.00416.76
8.0.180.0030.00316.78
8.0.170.0030.00516.87
8.0.160.0070.00016.82
8.0.150.0030.00516.73
8.0.140.0030.00616.79
8.0.130.0050.00013.23
8.0.120.0040.00416.80
8.0.110.0000.00716.82
8.0.100.0000.00716.65
8.0.90.0040.00416.80
8.0.80.0090.00616.73
8.0.70.0070.00016.77
8.0.60.0040.00316.71
8.0.50.0040.00416.69
8.0.30.0120.01016.96
8.0.20.0080.01017.40
8.0.10.0030.00516.76
8.0.00.0140.00516.64
7.4.330.0050.00015.02
7.4.320.0030.00316.45
7.4.300.0000.00616.45
7.4.290.0030.00316.44
7.4.280.0060.00316.36
7.4.270.0000.00716.32
7.4.260.0070.00016.36
7.4.250.0030.00316.34
7.4.240.0030.00316.38
7.4.230.0030.00316.40
7.4.220.0090.00916.57
7.4.210.0070.00716.41
7.4.200.0000.00716.25
7.4.160.0070.01016.32
7.4.150.0100.01017.40
7.4.140.0160.00717.86
7.4.130.0150.00316.43
7.4.120.0050.01216.51
7.4.110.0030.01316.43
7.4.100.0160.00316.41
7.4.90.0110.00716.34
7.4.80.0100.00719.39
7.4.70.0070.01016.59
7.4.60.0000.01516.45
7.4.50.0030.00516.43
7.4.40.0110.01116.29
7.4.30.0030.01316.34
7.4.00.0100.00614.94
7.3.330.0050.00013.04
7.3.320.0070.00013.04
7.3.310.0000.00716.27
7.3.300.0050.00216.21
7.3.290.0070.00716.18
7.3.280.0080.01216.22
7.3.270.0120.00917.40
7.3.260.0070.01716.08
7.3.250.0100.00716.46
7.3.240.0070.01016.52
7.3.230.0100.00716.39
7.3.210.0120.00616.32
7.3.200.0130.00719.39
7.3.190.0090.00916.19
7.3.180.0040.01216.29
7.3.170.0140.00716.27
7.3.160.0110.00616.28
7.2.330.0140.00316.53
7.2.320.0040.01516.63
7.2.310.0060.01016.37
7.2.300.0030.01516.40
7.2.290.0090.00916.57
7.2.00.0060.01019.29
7.1.100.0000.01317.71
7.1.70.0000.01016.99
7.1.60.0040.01919.19
7.1.50.0130.01016.90
7.1.00.0000.08022.51
7.0.200.0030.00616.64
7.0.140.0070.07021.95
7.0.60.0030.08720.06
7.0.50.0070.08017.79
7.0.40.0000.07320.06
7.0.30.0330.05720.30
7.0.20.0270.07720.30
7.0.10.0030.05320.13
7.0.00.0100.06720.16
5.6.280.0130.06320.77
5.6.210.0030.04020.66
5.6.200.0100.07718.16
5.6.190.0130.08020.41
5.6.180.0200.08320.60
5.6.170.0300.05320.50
5.6.160.0100.08020.38
5.6.150.0100.06318.18
5.6.140.0070.03718.09
5.6.130.0070.03718.12
5.6.120.0000.05020.99
5.6.110.0070.08020.97
5.6.100.0100.06720.97
5.6.90.0130.04720.96
5.6.80.0130.07720.38
5.5.350.4230.03720.39
5.5.340.0100.07317.91
5.5.330.0100.08320.15
5.5.320.0370.07720.41
5.5.310.0230.04020.50
5.5.300.0070.07717.98
5.5.290.0100.05317.98
5.5.280.0030.06320.75
5.5.270.0070.07720.66
5.5.260.0100.05320.82
5.5.250.0070.08320.68
5.5.240.0100.03020.25
5.4.450.0270.07019.59
5.4.440.0800.07019.46
5.4.430.0670.04019.13
5.4.420.0130.05719.27
5.4.410.0200.07019.50
5.4.400.0330.05319.28
5.4.390.0970.06719.16
5.4.380.0800.05018.95
5.4.370.1070.05319.09
5.4.360.1000.05019.27
5.4.350.0930.06019.16
5.4.340.0030.03911.96
5.4.320.0030.03912.45
5.4.310.0020.04112.45
5.4.300.0050.03712.45
5.4.290.0050.03812.45
5.4.280.0100.03012.34
5.4.270.0080.03712.35
5.4.260.0090.03812.34
5.4.250.0080.03912.34
5.4.240.0060.03612.34
5.4.230.0070.04212.34
5.4.220.0080.03512.34
5.4.210.0060.03512.34
5.4.200.0060.03712.34
5.4.190.0050.03612.34
5.4.180.0040.03812.34
5.4.170.0050.03612.35
5.4.160.0060.03512.34
5.4.150.0060.03612.34
5.4.140.0060.03612.02
5.4.130.0060.03412.01
5.4.120.0020.03811.96
5.4.110.0060.03611.96
5.4.100.0110.03011.96
5.4.90.0020.04011.96
5.4.80.0060.03611.96
5.4.70.0090.03111.96
5.4.60.0050.03611.96
5.4.50.0050.03611.96
5.4.40.0050.03511.95
5.4.30.0060.03511.95
5.4.20.0050.03511.95
5.4.10.0070.03311.95
5.4.00.0040.03711.43

preferences:
43.58 ms | 401 KiB | 5 Q