3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen('0b5742c1c265e3e44115379c4c2a9e07_fb8e075fae8316cb51f393d66b396336bf39f33a');

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)
8.3.60.0120.00918.43
8.3.50.0260.00121.98
8.3.40.0070.00718.76
8.3.30.0120.00318.73
8.3.20.0000.00720.22
8.3.10.0020.00523.56
8.3.00.0040.00419.07
8.2.180.0080.00816.32
8.2.170.0090.00622.96
8.2.160.0100.00720.44
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0070.01026.16
8.2.120.0000.00819.01
8.2.110.0030.00522.11
8.2.100.0040.00717.91
8.2.90.0040.00419.13
8.2.80.0050.00317.97
8.2.70.0080.00317.50
8.2.60.0000.00917.80
8.2.50.0080.00018.07
8.2.40.0000.00819.83
8.2.30.0070.00018.05
8.2.20.0080.00017.55
8.2.10.0050.00217.85
8.2.00.0070.00017.41
8.1.280.0100.00725.92
8.1.270.0090.00023.83
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00318.57
8.1.230.0110.00018.99
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0070.00317.10
8.1.190.0000.00816.88
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0040.00421.83
8.1.150.0040.00418.46
8.1.140.0000.00817.31
8.1.130.0030.00617.70
8.1.120.0000.00717.35
8.1.110.0000.00917.26
8.1.100.0000.00717.34
8.1.90.0030.00317.30
8.1.80.0000.00717.30
8.1.70.0030.00317.30
8.1.60.0090.00017.45
8.1.50.0040.00417.42
8.1.40.0030.00617.39
8.1.30.0000.00917.47
8.1.20.0000.00817.55
8.1.10.0040.00417.46
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0070.00018.37
8.0.270.0030.00317.23
8.0.260.0000.00617.23
8.0.250.0070.00016.72
8.0.240.0040.00416.85
8.0.230.0030.00316.71
8.0.220.0030.00316.76
8.0.210.0020.00516.78
8.0.200.0000.00616.88
8.0.190.0030.00316.82
8.0.180.0080.00016.80
8.0.170.0070.00016.83
8.0.160.0040.00416.77
8.0.150.0030.00316.73
8.0.140.0070.00416.66
8.0.130.0030.00313.18
8.0.120.0080.00016.75
8.0.110.0040.00416.81
8.0.100.0040.00416.57
8.0.90.0090.00016.62
8.0.80.0060.01016.73
8.0.70.0040.00416.80
8.0.60.0000.00716.54
8.0.50.0050.00316.64
8.0.30.0110.00817.03
8.0.20.0070.01017.40
8.0.10.0040.00416.73
8.0.00.0120.01016.62
7.4.330.0000.00515.00
7.4.320.0070.00016.23
7.4.300.0030.00316.27
7.4.290.0030.00316.45
7.4.280.0000.00716.44
7.4.270.0040.00416.34
7.4.260.0090.00316.45
7.4.250.0040.00416.45
7.4.240.0000.00716.43
7.4.230.0020.00516.36
7.4.220.0040.01416.43
7.4.210.0100.00316.54
7.4.200.0020.00516.57
7.4.160.0070.01016.33
7.4.150.0080.01117.40
7.4.140.0060.01217.86
7.4.130.0090.01116.34
7.4.120.0080.00816.55
7.4.110.0090.00616.31
7.4.100.0120.00616.37
7.4.90.0060.01216.32
7.4.80.0060.01319.39
7.4.70.0030.01316.36
7.4.60.0100.00716.36
7.4.50.0000.00816.51
7.4.40.0060.00916.45
7.4.30.0100.00716.40
7.4.00.0060.00914.89
7.3.330.0000.00512.88
7.3.320.0020.00213.05
7.3.310.0020.00516.12
7.3.300.0030.00516.14
7.3.290.0120.00316.10
7.3.280.0080.00916.09
7.3.270.0070.01117.40
7.3.260.0090.00916.36
7.3.250.0110.00916.32
7.3.240.0000.01716.38
7.3.230.0100.00616.39
7.3.210.0070.01016.51
7.3.200.0130.01019.39
7.3.190.0090.00916.25
7.3.180.0070.01016.10
7.3.170.0080.01516.45
7.3.160.0070.01016.37
7.3.120.0030.00914.66
7.2.330.0150.00716.54
7.2.320.0060.01016.24
7.2.310.0070.01116.41
7.2.300.0100.01016.54
7.2.290.0100.01316.46
7.2.80.0000.01316.38
7.2.60.0040.01116.48
7.2.00.0030.01219.20
7.1.200.0030.00915.79
7.1.100.0080.00815.92
7.1.70.0030.00316.97
7.1.60.0030.02019.70
7.1.50.0230.01334.57
7.1.00.0000.08022.45
7.0.200.0000.00816.51
7.0.140.0000.07722.21
7.0.60.0130.06719.92
7.0.50.0070.06017.90
7.0.40.0030.06720.21
7.0.30.0470.05020.02
7.0.20.0300.07020.16
7.0.10.0230.06020.20
7.0.00.0100.07720.00
5.6.280.0100.06720.90
5.6.210.0170.08320.71
5.6.200.0100.04018.12
5.6.190.0070.05320.41
5.6.180.0500.05020.63
5.6.170.0330.08020.45
5.6.160.0070.08720.54
5.6.150.0070.07318.12
5.6.140.0030.08318.22
5.6.130.0030.08318.21
5.6.120.0070.07721.14
5.6.110.0070.08021.04
5.6.100.0070.06321.00
5.6.90.0070.05021.11
5.6.80.0170.07020.47
5.6.70.0330.06720.34
5.5.350.0170.07720.31
5.5.340.0000.05718.00
5.5.330.0070.08720.15
5.5.320.0330.07320.41
5.5.310.0200.04020.27
5.5.300.0000.04017.89
5.5.290.0070.08017.88
5.5.280.0100.08320.82
5.5.270.0070.06320.75
5.5.260.0070.08320.93
5.5.250.0070.06320.67
5.5.240.0030.08020.18
5.4.450.1000.06319.41
5.4.440.0800.06319.10
5.4.430.0870.06019.45
5.4.420.0670.00019.51
5.4.410.0170.05018.95
5.4.400.0300.05718.77
5.4.390.0330.05018.74
5.4.380.0230.05018.50
5.4.370.0170.04718.58
5.4.360.0100.04318.71
5.4.350.0120.10911.97
5.4.340.0100.09211.97
5.4.320.0040.04112.45
5.4.310.0060.03912.45
5.4.300.0060.03712.45
5.4.290.0060.03812.45
5.4.280.0040.03712.35
5.4.270.0050.03812.34
5.4.260.0070.03912.35
5.4.250.0050.03912.35
5.4.240.0100.04012.34
5.4.230.0100.04012.33
5.4.220.0100.04012.33
5.4.210.0100.03912.33
5.4.200.0120.04112.33
5.4.190.0090.04112.33
5.4.180.0080.04112.33
5.4.170.0100.04012.34
5.4.160.0100.04012.33
5.4.150.0110.04312.33
5.4.140.0100.04012.01
5.4.130.0090.04312.00
5.4.120.0100.04311.96
5.4.110.0110.03811.96
5.4.100.0110.04111.96
5.4.90.0090.04111.95
5.4.80.0100.04111.96
5.4.70.0130.04411.95
5.4.60.0120.03611.95
5.4.50.0090.04011.95
5.4.40.0100.04011.94
5.4.30.0090.04311.93
5.4.20.0110.03811.94
5.4.10.0140.03711.94
5.4.00.0080.04211.43
5.3.290.0070.04212.80
5.3.280.0100.04312.71
5.3.270.0230.05212.72
5.3.260.0130.04512.72
5.3.250.0120.04012.72
5.3.240.0120.04012.72
5.3.230.0190.05912.71
5.3.220.0100.04112.68
5.3.210.0110.04612.68
5.3.200.0100.04012.68
5.3.190.0090.04112.67
5.3.180.0110.04012.67
5.3.170.0180.05412.67
5.3.160.0110.04212.67
5.3.150.0130.04312.67
5.3.140.0120.04012.66
5.3.130.0100.04312.66
5.3.120.0110.04212.66
5.3.110.0090.04212.66
5.3.100.0110.03912.12
5.3.90.0090.04012.08
5.3.80.0120.03712.08
5.3.70.0120.03912.07
5.3.60.0100.04012.06
5.3.50.0120.04312.00
5.3.40.0100.04612.00
5.3.30.0100.04211.94
5.3.20.0080.03911.71
5.3.10.0070.03911.68
5.3.00.0100.04011.66

preferences:
38.59 ms | 401 KiB | 5 Q