3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chanstring = "%x01-07 / %x08-09 / %x0B-0C / %x0E-1F / %x21-2B / %x2D-39 / %x3B-FF"; echo $chanstring;

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)
8.3.60.0060.00918.08
8.3.50.0130.00722.05
8.3.40.0140.00018.63
8.3.30.0130.00618.42
8.3.20.0030.00518.66
8.3.10.0030.00520.35
8.3.00.0040.00423.59
8.2.180.0110.00316.63
8.2.170.0140.00722.96
8.2.160.0030.01022.11
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00819.26
8.2.110.0030.00722.25
8.2.100.0090.00317.78
8.2.90.0070.00018.97
8.2.80.0000.00918.03
8.2.70.0040.00717.50
8.2.60.0050.00318.03
8.2.50.0030.00518.07
8.2.40.0040.00418.33
8.2.30.0030.00619.95
8.2.20.0040.00417.56
8.2.10.0050.00317.73
8.2.00.0030.00617.58
8.1.280.0130.00625.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00422.59
8.1.230.0070.00420.98
8.1.220.0000.00818.77
8.1.210.0000.00818.89
8.1.200.0060.00317.23
8.1.190.0040.00417.54
8.1.180.0040.00718.10
8.1.170.0000.00818.34
8.1.160.0050.00318.73
8.1.150.0060.00318.44
8.1.140.0000.00717.38
8.1.130.0070.00017.77
8.1.120.0070.00017.39
8.1.110.0000.00817.41
8.1.100.0050.00217.45
8.1.90.0000.00717.42
8.1.80.0040.00417.27
8.1.70.0030.00317.37
8.1.60.0040.00417.49
8.1.50.0000.00717.39
8.1.40.0040.00417.36
8.1.30.0000.00717.46
8.1.20.0000.00817.62
8.1.10.0050.00217.39
8.1.00.0020.00517.43
8.0.300.0000.00719.85
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0030.00417.23
8.0.260.0000.00616.72
8.0.250.0070.00016.84
8.0.240.0030.00516.86
8.0.230.0060.00016.77
8.0.220.0030.00316.86
8.0.210.0040.00416.84
8.0.200.0060.00316.79
8.0.190.0000.00716.80
8.0.180.0000.00816.91
8.0.170.0050.00316.82
8.0.160.0000.00816.78
8.0.150.0000.01016.83
8.0.140.0080.00016.86
8.0.130.0040.00413.23
8.0.120.0040.00416.77
8.0.110.0000.00816.80
8.0.100.0060.00316.88
8.0.90.0000.00816.73
8.0.80.0090.00616.76
8.0.70.0000.00816.70
8.0.60.0040.00416.77
8.0.50.0000.00716.61
8.0.30.0120.00616.94
8.0.20.0100.00817.40
8.0.10.0000.00716.81
8.0.00.0100.00916.73
7.4.330.0050.00014.82
7.4.320.0000.00716.44
7.4.300.0070.00016.43
7.4.290.0040.00416.48
7.4.280.0090.00016.40
7.4.270.0060.00016.57
7.4.260.0000.00513.20
7.4.250.0000.00716.49
7.4.240.0000.00716.45
7.4.230.0050.00316.62
7.4.220.0150.00616.58
7.4.210.0070.00916.46
7.4.200.0030.00316.53
7.4.190.0000.00716.69
7.4.160.0080.00816.41
7.4.150.0070.01417.40
7.4.140.0070.01117.86
7.4.130.0090.00616.41
7.4.120.0120.00716.41
7.4.110.0100.00616.39
7.4.100.0080.01216.41
7.4.90.0040.01316.38
7.4.80.0100.00719.37
7.4.70.0100.00616.45
7.4.60.0150.00916.25
7.4.50.0000.00916.48
7.4.40.0120.00622.27
7.4.30.0110.00816.41
7.4.00.0110.00014.84
7.3.330.0000.00612.95
7.3.320.0000.00513.09
7.3.310.0000.00716.37
7.3.300.0060.00016.22
7.3.290.0120.00416.19
7.3.280.0080.00816.24
7.3.270.0120.00617.40
7.3.260.0070.01018.24
7.3.250.0090.01016.42
7.3.240.0060.01216.24
7.3.230.0130.00316.39
7.3.210.0080.00816.46
7.3.200.0130.00716.18
7.3.190.0030.01316.56
7.3.180.0100.00716.56
7.3.170.0130.00316.46
7.3.160.0110.00516.22
7.3.120.0040.01114.91
7.3.10.0040.00816.00
7.3.00.0040.01216.39
7.2.330.0080.00916.48
7.2.320.0070.01316.31
7.2.310.0140.00616.45
7.2.300.0110.00516.30
7.2.290.0130.00316.45
7.2.130.0080.00616.18
7.2.120.0070.01016.82
7.2.110.0120.00616.62
7.2.100.0150.00416.67
7.2.90.0140.00716.56
7.2.80.0100.01016.67
7.2.70.0070.00716.57
7.2.60.0040.01016.79
7.2.50.0040.01216.73
7.2.40.0000.01216.34
7.2.30.0110.00316.73
7.2.20.0090.00616.78
7.2.10.0150.00316.82
7.2.00.0030.01117.99
7.1.250.0030.01215.24
7.1.200.0000.01215.73
7.1.100.0060.00617.93
7.1.70.0030.00716.91
7.1.60.0070.00319.40
7.1.50.0000.01916.89
7.1.00.0030.07322.44
7.0.200.0000.00816.49
7.0.140.0030.07321.97
7.0.70.0100.07721.71
7.0.60.0070.07321.77
7.0.50.0100.07722.06
7.0.40.0070.06720.10
7.0.30.0070.07020.04
7.0.20.0030.08720.18
7.0.10.0000.08720.18
7.0.00.0030.07719.95
5.6.280.0070.07021.03
5.6.220.0070.06020.70
5.6.210.0100.05720.56
5.6.200.0030.08721.03
5.6.190.0070.08321.13
5.6.180.0100.07321.13
5.6.170.0030.07321.06
5.6.160.0100.07321.11
5.6.150.0000.08721.02
5.6.140.0100.06721.00
5.6.130.0030.08721.01
5.6.120.0030.08321.00
5.6.110.0030.06720.94
5.6.100.0000.09321.09
5.6.90.0070.05021.11
5.6.80.0000.04020.40
5.6.70.0070.03320.42
5.6.60.0030.03720.44
5.6.50.0030.03720.51
5.6.40.0000.03320.48
5.6.30.0000.04020.37
5.6.20.0030.03020.48
5.6.10.0000.03320.35
5.6.00.0030.03020.36
5.5.360.0070.06020.49
5.5.350.0030.08020.44
5.5.340.0030.08020.82
5.5.330.0030.08320.82
5.5.320.0030.08020.91
5.5.310.0000.07020.79
5.5.300.0030.07020.82
5.5.290.0070.07720.89
5.5.280.0100.07320.80
5.5.270.0070.08020.75
5.5.260.0030.04320.61
5.5.250.0030.04020.69
5.5.240.0070.03320.26
5.5.230.0000.03720.29
5.5.220.0000.04020.24
5.5.210.0070.02720.30
5.5.200.0030.03020.08
5.5.190.0070.02720.26
5.5.180.0070.03020.10
5.5.160.0030.03720.17
5.5.150.0000.04020.17
5.5.140.0070.02720.23
5.5.130.0030.03720.07
5.5.120.0000.03720.12
5.5.110.0030.03020.16
5.5.100.0000.03320.16
5.5.90.0030.03020.09
5.5.80.0000.03020.05
5.5.70.0030.03319.96
5.5.60.0030.03020.06
5.5.50.0000.03020.09
5.5.40.0000.03320.13
5.5.30.0100.03020.04
5.5.20.0030.03719.94
5.5.10.0000.03320.04
5.5.00.0030.03719.95
5.4.450.0030.07019.11
5.4.440.0030.08019.13
5.4.430.0070.06719.26
5.4.420.0030.06319.27
5.4.410.0070.03319.23
5.4.400.0000.03719.12
5.4.390.0070.03318.81
5.4.380.0000.03719.07
5.4.370.0000.03718.88
5.4.360.0000.03318.98
5.4.350.0030.03019.07
5.4.340.0070.02719.09
5.4.320.0070.04719.11
5.4.310.0070.02719.14
5.4.300.0030.02718.98
5.4.290.0000.03019.23
5.4.280.0000.04319.13
5.4.270.0030.03019.00
5.4.260.0000.03318.97
5.4.250.0000.03019.11
5.4.240.0070.03719.22
5.4.230.0030.03719.15
5.4.220.0000.05019.09
5.4.210.0030.02719.07
5.4.200.0000.03318.77
5.4.190.0000.03018.95
5.4.180.0000.03019.13
5.4.170.0030.02719.14
5.4.160.0000.03019.09
5.4.150.0000.03319.09
5.4.140.0000.03016.36
5.4.130.0030.03016.38
5.4.120.0030.02716.28
5.4.110.0000.03016.36
5.4.100.0100.02716.33
5.4.90.0000.03716.36
5.4.80.0000.03716.23
5.4.70.0000.03016.43
5.4.60.0030.03716.29
5.4.50.0000.03016.18
5.4.40.0030.06316.30
5.4.30.0070.04016.19
5.4.20.0000.06716.23
5.4.10.0000.03016.19
5.4.00.0030.03715.83
5.3.290.0070.03314.48
5.3.280.0030.03014.58
5.3.270.0000.03014.47
5.3.260.0000.03014.45
5.3.250.0000.03014.59
5.3.240.0030.02714.56
5.3.230.0000.03014.45
5.3.220.0000.03014.40
5.3.210.0070.03014.51
5.3.200.0000.03014.41
5.3.190.0030.03314.55
5.3.180.0000.04014.55
5.3.170.0000.03014.57
5.3.160.0030.03014.41
5.3.150.0030.02714.52
5.3.140.0000.03014.55
5.3.130.0000.03714.52
5.3.120.0000.08014.54
5.3.110.0000.06014.40
5.3.100.0030.03013.89
5.3.90.0030.07014.00
5.3.80.0000.05714.00
5.3.70.0000.04013.99
5.3.60.0070.04313.85
5.3.50.0030.04313.92
5.3.40.0030.04313.89
5.3.30.0030.03713.89
5.3.20.0000.03313.55
5.3.10.0070.03313.64
5.3.00.0000.04313.63
5.2.170.0100.04311.52
5.2.160.0000.05311.52
5.2.150.0000.03711.52
5.2.140.0030.02711.52
5.2.130.0030.02711.52
5.2.120.0000.03011.52
5.2.110.0000.03311.52
5.2.100.0000.03011.52
5.2.90.0000.03011.52
5.2.80.0000.03311.52
5.2.70.0000.03011.52
5.2.60.0030.03711.52
5.2.50.0000.03011.52
5.2.40.0000.03711.52
5.2.30.0030.02711.52
5.2.20.0070.02311.52
5.2.10.0070.04011.52
5.2.00.0030.05711.52
5.1.60.0030.04011.52
5.1.50.0070.04011.52
5.1.40.0000.03311.52
5.1.30.0030.03711.52
5.1.20.0000.04711.52
5.1.10.0030.03711.52
5.1.00.0100.04711.52
5.0.50.0030.03711.52
5.0.40.0030.04311.52
5.0.30.0030.04011.52
5.0.20.0000.03311.52
5.0.10.0070.04011.52
5.0.00.0030.03711.52
4.4.90.0000.01311.52
4.4.80.0000.01711.52
4.4.70.0030.02011.52
4.4.60.0070.01711.52
4.4.50.0000.02011.52
4.4.40.0000.03311.52
4.4.30.0000.03711.52
4.4.20.0070.02311.52
4.4.10.0030.03311.52
4.4.00.0030.04711.52
4.3.110.0030.02311.52
4.3.100.0000.03711.52
4.3.90.0000.03311.52
4.3.80.0030.03711.52
4.3.70.0030.02711.52
4.3.60.0030.03311.52
4.3.50.0070.03311.52
4.3.40.0070.03711.52
4.3.30.0000.02711.52
4.3.20.0000.03711.52
4.3.10.0030.03711.52
4.3.00.0000.03011.52

preferences:
47.66 ms | 401 KiB | 5 Q