3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen('hello'); ?>

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)
8.3.60.0110.00716.13
8.3.50.0060.00921.88
8.3.40.0100.00718.79
8.3.30.0100.00318.95
8.3.20.0050.00220.21
8.3.10.0080.00023.51
8.3.00.0040.00422.44
8.2.180.0110.00418.04
8.2.170.0100.00722.96
8.2.160.0000.01422.19
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0130.00626.16
8.2.120.0040.00420.99
8.2.110.0030.00620.43
8.2.100.0050.00517.85
8.2.90.0080.00018.22
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0050.00317.91
8.2.50.0030.00518.07
8.2.40.0060.00319.37
8.2.30.0030.00517.98
8.2.20.0040.00417.54
8.2.10.0050.00317.43
8.2.00.0030.00517.60
8.1.280.0070.00725.92
8.1.270.0080.00023.91
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00422.24
8.1.230.0110.00020.95
8.1.220.0040.00417.74
8.1.210.0060.00318.91
8.1.200.0060.00317.11
8.1.190.0090.00017.41
8.1.180.0040.00418.10
8.1.170.0090.00018.65
8.1.160.0040.00421.83
8.1.150.0040.00418.41
8.1.140.0040.00417.23
8.1.130.0070.00017.75
8.1.120.0050.00317.21
8.1.110.0040.00417.32
8.1.100.0000.00717.30
8.1.90.0070.00017.39
8.1.80.0030.00317.36
8.1.70.0030.00317.19
8.1.60.0000.00817.33
8.1.50.0040.00417.30
8.1.40.0000.00717.31
8.1.30.0000.00817.43
8.1.20.0060.00317.50
8.1.10.0040.00417.44
8.1.00.0000.00917.30
8.0.300.0090.00020.12
8.0.290.0000.00717.16
8.0.280.0030.00318.41
8.0.270.0040.00417.19
8.0.260.0030.00516.66
8.0.250.0030.00316.91
8.0.240.0000.00816.85
8.0.230.0030.00316.82
8.0.220.0030.00316.79
8.0.210.0030.00316.60
8.0.200.0000.00716.75
8.0.190.0090.00016.85
8.0.180.0000.00816.75
8.0.170.0040.00416.65
8.0.160.0040.00416.70
8.0.150.0000.00816.70
8.0.140.0000.00716.60
8.0.130.0000.00613.12
8.0.120.0000.00716.75
8.0.110.0040.00416.73
8.0.100.0040.00416.66
8.0.90.0050.00216.71
8.0.80.0030.01216.82
8.0.70.0040.00416.59
8.0.60.0000.00716.62
8.0.50.0030.00616.75
8.0.30.0160.00717.03
8.0.20.0150.00817.40
8.0.10.0070.00016.80
8.0.00.0080.00916.63
7.4.330.0020.00215.00
7.4.320.0060.00016.48
7.4.300.0000.00616.43
7.4.290.0000.00716.41
7.4.280.0020.00516.37
7.4.270.0070.00016.44
7.4.260.0070.00316.27
7.4.250.0020.00516.38
7.4.240.0050.00216.42
7.4.230.0050.00216.36
7.4.220.0070.01016.47
7.4.210.0070.01116.46
7.4.200.0000.00816.57
7.4.190.0070.00016.27
7.4.160.0040.01116.30
7.4.150.0110.00617.40
7.4.140.0100.01017.86
7.4.130.0100.00816.48
7.4.120.0120.00516.34
7.4.110.0110.00616.41
7.4.100.0190.00316.35
7.4.90.0120.00916.36
7.4.80.0090.00916.49
7.4.70.0100.00716.23
7.4.60.0090.00916.31
7.4.50.0000.00816.11
7.4.40.0070.01022.77
7.4.30.0110.00516.44
7.4.00.0070.00714.70
7.3.330.0000.00512.89
7.3.320.0050.00013.01
7.3.310.0060.00016.05
7.3.300.0070.00016.18
7.3.290.0130.00616.14
7.3.280.0070.01116.15
7.3.270.0120.00617.40
7.3.260.0100.00716.46
7.3.250.0050.01116.30
7.3.240.0110.01116.10
7.3.230.0130.01616.41
7.3.210.0060.01116.23
7.3.200.0060.01619.39
7.3.190.0120.00916.34
7.3.180.0100.00616.28
7.3.170.0100.00716.27
7.3.160.0040.01216.42
7.3.120.0110.00014.91
7.2.330.0070.01016.51
7.2.320.0060.01216.22
7.2.310.0120.00916.32
7.2.300.0130.01016.57
7.2.290.0090.00916.67
7.2.60.0060.00616.84
7.2.50.0090.00316.59
7.1.200.0130.00015.49
7.1.70.0000.00717.13
7.1.60.0100.01419.29
7.1.50.0210.00916.81
7.1.00.0070.07322.28
7.0.200.0060.00916.69
7.0.140.0000.07722.04
7.0.60.0100.07719.77
7.0.50.0070.07317.89
7.0.40.0100.03720.02
7.0.30.0330.07320.17
7.0.20.0230.03720.33
7.0.10.0200.06020.20
7.0.00.0070.04320.00
5.6.280.0100.06721.09
5.6.210.0070.04020.76
5.6.200.0030.06018.15
5.6.190.0030.04320.32
5.6.180.0130.07720.63
5.6.170.0300.07320.42
5.6.160.0030.08720.33
5.6.150.0000.05318.07
5.6.140.0070.04018.21
5.6.130.0070.08318.15
5.6.120.0070.09020.97
5.6.110.0200.07021.09
5.6.100.0100.07720.97
5.6.90.0170.07720.99
5.6.80.0070.07020.34
5.6.70.0400.07020.23
5.5.350.0070.03720.32
5.5.340.0030.08317.98
5.5.330.0070.04020.23
5.5.320.0100.06720.12
5.5.310.0270.07720.26
5.5.300.0170.07017.91
5.5.290.0100.07717.94
5.5.280.0000.04720.86
5.5.270.0070.07320.64
5.5.260.0100.03320.78
5.5.250.0030.09320.61
5.5.240.0000.04720.18
5.4.450.0730.03319.46
5.4.440.0230.05719.10
5.4.430.0330.06719.46
5.4.420.0230.06719.10
5.4.410.0100.05319.02
5.4.400.0130.06318.72
5.4.390.0130.07018.71
5.4.380.0170.05018.71
5.4.370.0170.05018.46
5.4.360.0270.06318.74
5.4.350.0200.06718.62
5.4.340.0300.04018.50
5.4.320.0070.04012.45
5.4.310.0060.03912.45
5.4.300.0090.04312.46
5.4.290.0050.04812.45
5.4.280.0070.04412.34
5.4.270.0040.04412.34
5.4.260.0050.04412.35
5.4.250.0050.04412.35
5.4.240.0070.04312.34
5.4.230.0040.04112.34
5.4.220.0060.04312.34
5.4.210.0070.03412.34
5.4.200.0030.04212.34
5.4.190.0050.03612.33
5.4.180.0070.04712.34
5.4.170.0120.03712.35
5.4.160.0050.04012.34
5.4.150.0060.04112.34
5.4.140.0030.04912.02
5.4.130.0050.04612.01
5.4.120.0110.03611.97
5.4.110.0080.04411.96
5.4.100.0050.04311.96
5.4.90.0090.04411.96
5.4.80.0080.05211.96
5.4.70.0040.04311.96
5.4.60.0100.05511.96
5.4.50.0090.04711.96
5.4.40.0110.04011.95
5.4.30.0120.03811.95
5.4.20.0080.04011.95
5.4.10.0090.04111.95
5.4.00.0080.04411.43
5.3.290.0030.04312.80
5.3.280.0050.04112.71
5.3.270.0120.04812.73
5.3.260.0070.04612.72
5.3.250.0060.03712.72
5.3.240.0070.03712.72
5.3.230.0070.04412.71
5.3.220.0050.03812.68
5.3.210.0050.04512.68
5.3.200.0120.03912.68
5.3.190.0070.03612.67
5.3.180.0070.03912.68
5.3.170.0090.04212.67
5.3.160.0080.04312.68
5.3.150.0140.04012.68
5.3.140.0080.03412.66
5.3.130.0060.04912.66
5.3.120.0050.03912.66
5.3.110.0080.03912.66
5.3.100.0120.04112.12
5.3.90.0060.04212.08
5.3.80.0090.04812.07
5.3.70.0080.04612.07
5.3.60.0090.04212.06
5.3.50.0080.03912.00
5.3.40.0060.04412.00
5.3.30.0070.04211.94
5.3.20.0060.03611.72
5.3.10.0080.03911.68
5.3.00.0050.04211.68

preferences:
50.02 ms | 401 KiB | 5 Q